Wool is the textile
fibre
Fiber or fibre (from la, fibra, links=no) is a natural or artificial substance that is significantly longer than it is wide. Fibers are often used in the manufacture of other materials. The strongest engineering materials often incorporate ...
obtained from
sheep
Sheep or domestic sheep (''Ovis aries'') are domesticated, ruminant mammals typically kept as livestock. Although the term ''sheep'' can apply to other species in the genus ''Ovis'', in everyday usage it almost always refers to domesticated s ...
and other
mammals
Mammals () are a group of vertebrate animals constituting the class Mammalia (), characterized by the presence of mammary glands which in females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur or ...
, especially
goats
The goat or domestic goat (''Capra hircus'') is a domesticated species of Caprinae, goat-antelope typically kept as livestock. It was domesticated from the wild goat (''C. aegagrus'') of Southwest Asia and Eastern Europe. The goat is a membe ...
,
rabbits
Rabbits, also known as bunnies or bunny rabbits, are small mammals in the family Leporidae (which also contains the hares) of the order Lagomorpha (which also contains the pikas). ''Oryctolagus cuniculus'' includes the European rabbit specie ...
, and
camelids
Camelids are members of the biological family Camelidae, the only currently living family in the suborder Tylopoda. The seven extant members of this group are: dromedary camels, Bactrian camels, wild Bactrian camels, llamas, alpacas, vicuñas, ...
.
The term may also refer to inorganic materials, such as
mineral wool
Mineral wool is any fibrous material formed by spinning or drawing molten mineral or rock materials such as slag and ceramics.
Applications of mineral wool include thermal insulation (as both structural insulation and pipe insulation), fil ...
and
glass wool
Glass wool is an insulating material made from glass fiber arranged using a binder into a texture similar to wool. The process traps many small pockets of air between the glass, and these small air pockets result in high thermal insulation prop ...
, that have properties similar to animal wool.
As an animal fibre, wool consists of protein together with a small percentage of
lipid
Lipids are a broad group of naturally-occurring molecules which includes fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E and K), monoglycerides, diglycerides, phospholipids, and others. The functions of lipids include ...
s. This makes it chemically quite distinct from cotton and other plant fibres, which are mainly cellulose.
Characteristics
Wool is produced by
follicles which are small cells located in the skin. These follicles are located in the upper layer of the skin called the
epidermis
The epidermis is the outermost of the three layers that comprise the skin, the inner layers being the dermis and hypodermis. The epidermis layer provides a barrier to infection from environmental pathogens and regulates the amount of water rele ...
and push down into the second skin layer called the
dermis
The dermis or corium is a layer of skin between the epidermis (with which it makes up the cutis) and subcutaneous tissues, that primarily consists of dense irregular connective tissue and cushions the body from stress and strain. It is divided i ...
as the wool fibers grow. Follicles can be classed as either primary or secondary follicles. Primary follicles produce three types of fiber:
kemp Kemp may refer to:
Places
* Kemp, Illinois
* Kemp, Ohio
* Kemp, Oklahoma
* Kemp, Texas
* Kemp Land and Kemp Coast, Antarctica
* Kemp Town, a 19th-century estate in East Sussex, England
* Kemps Corner, place in India
People
* Kemp (surname)
* Ke ...
, medullated fibers, and true wool fibers. Secondary follicles only produce true wool fibers. Medullated fibers share nearly identical characteristics to hair and are long but lack crimp and elasticity. Kemp fibers are very coarse and shed out.
Wool's crimp refers to the strong natural wave present in each wool fibre as it in presented on the animal. Wool's crimp, and to a lesser degree scales, make it easier to
spin
Spin or spinning most often refers to:
* Spinning (textiles), the creation of yarn or thread by twisting fibers together, traditionally by hand spinning
* Spin, the rotation of an object around a central axis
* Spin (propaganda), an intentionally b ...
the fleece by helping the individual fibers attach to each other, so they stay together. Because of the crimp, wool fabrics have greater bulk than other textiles, and they hold air, which causes the fabric to retain heat. Wool has a high
specific thermal resistance
Thermal resistance is a heat property and a measurement of a temperature difference by which an object or material resists a heat flow. Thermal resistance is the Multiplicative inverse, reciprocal of thermal conductivity#Conductance, thermal cond ...
, so it impedes heat transfer in general. This effect has benefited desert peoples, as
Bedouin
The Bedouin, Beduin, or Bedu (; , singular ) are nomadic Arab tribes who have historically inhabited the desert regions in the Arabian Peninsula, North Africa, the Levant, and Mesopotamia. The Bedouin originated in the Syrian Desert and A ...
s and
Tuareg
The Tuareg people (; also spelled Twareg or Touareg; endonym: ''Imuhaɣ/Imušaɣ/Imašeɣăn/Imajeɣăn'') are a large Berber ethnic group that principally inhabit the Sahara in a vast area stretching from far southwestern Libya to southern A ...
s use wool clothes for insulation.
Felting of wool occurs upon hammering or other mechanical agitation as the microscopic barbs on the surface of wool fibers hook together. Felting generally comes under two main areas, dry felting or wet felting. Wet felting occurs when water and a lubricant (especially an alkali such as soap) are applied to the wool which is then agitated until the fibers mix and bond together. Temperature shock while damp or wet accentuates the felting process. Some natural felting can occur on the animals back.
Wool has several qualities that distinguish it from hair or fur: it is
crimped and
elastic
Elastic is a word often used to describe or identify certain types of elastomer, elastic used in garments or stretchable fabrics.
Elastic may also refer to:
Alternative name
* Rubber band, ring-shaped band of rubber used to hold objects togeth ...
.
The amount of crimp corresponds to the fineness of the wool fibers. A fine wool like
Merino
The Merino is a breed or group of breeds of domestic sheep, characterised by very fine soft wool. It was established in Spain near the end of the Middle Ages, and was for several centuries kept as a strict Spanish monopoly; exports of the bree ...
may have up to 40 crimps per centimetre (100 crimps per inch), while coarser wool like
karakul may have less than one (one or two crimps per inch). In contrast, hair has little if any
scale and no crimp, and little ability to bind into
yarn
Yarn is a long continuous length of interlocked fibres, used in sewing, crocheting, knitting, weaving, embroidery, ropemaking, and the production of textiles. Thread is a type of yarn intended for sewing by hand or machine. Modern manufact ...
. On sheep, the hair part of the fleece is called
kemp Kemp may refer to:
Places
* Kemp, Illinois
* Kemp, Ohio
* Kemp, Oklahoma
* Kemp, Texas
* Kemp Land and Kemp Coast, Antarctica
* Kemp Town, a 19th-century estate in East Sussex, England
* Kemps Corner, place in India
People
* Kemp (surname)
* Ke ...
. The relative amounts of kemp to wool vary from breed to breed and make some fleeces more desirable for
spinning
Spin or spinning most often refers to:
* Spinning (textiles), the creation of yarn or thread by twisting fibers together, traditionally by hand spinning
* Spin, the rotation of an object around a central axis
* Spin (propaganda), an intentionally b ...
,
felting
Felt is a textile material that is produced by matting, condensing and pressing fibers together. Felt can be made of natural fibers such as wool or animal fur, or from synthetic fibers such as petroleum-based acrylic or acrylonitrile or wood pu ...
, or
carding
Carding is a mechanical process that disentangles, cleans and intermixes fibres to produce a continuous web or sliver (textiles), sliver suitable for subsequent processing. This is achieved by passing the fibres between differentially moving su ...
into
batt
Batt may refer to:
People
* Batt (Rapper) (born 1985), Russian rapper, actor, producer
* Batt (surname)
* Batt O'Keeffe (born 1945), Irish politician
* Pseudonym used by the English artist and illustrator, Oswald Barrett (1892–1945)
Industry
...
s for quilts or other insulating products, including the famous
tweed
Tweed is a rough, woollen fabric, of a soft, open, flexible texture, resembling cheviot or homespun, but more closely woven. It is usually woven with a plain weave, twill or herringbone structure. Colour effects in the yarn may be obtained ...
cloth of
Scotland
Scotland (, ) is a country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a border with England to the southeast and is otherwise surrounded by the Atlantic Ocean to the ...
.
Wool fibers
readily absorb moisture, but are not hollow. Wool can absorb almost one-third of its own weight in water.
Wool absorbs sound like many other fabrics. It is generally a creamy white color, although some breeds of sheep produce natural colors, such as black, brown, silver, and random mixes.
Wool ignites at a higher temperature than cotton and some
synthetic fibers
Synthetic fibers or synthetic fibres (in British English; see spelling differences) are fibers made by humans through chemical synthesis, as opposed to natural fibers that are directly derived from living organisms, such as plants (like cotton) ...
. It has a lower rate of
flame spread
A flame (from Latin ''flamma'') is the visible, gaseous part of a fire. It is caused by a highly exothermic chemical reaction taking place in a thin zone. When flames are hot enough to have ionized gaseous components of sufficient density they a ...
, a lower rate of heat release, a lower heat of combustion, and does not melt or drip; it forms a char that is insulating and self-extinguishing, and it contributes less to toxic gases and smoke than other flooring products when used in carpets.
[The Land, Merinos – Going for Green and Gold, p.46, US use flame resistance, 21 August 2008] Wool carpets are specified for high safety environments, such as trains and aircraft. Wool is usually specified for
garments
Clothing (also known as clothes, apparel, and attire) are items worn on the human body, body. Typically, clothing is made of fabrics or textiles, but over time it has included garments made from animal skin and other thin sheets of materials ...
for firefighters, soldiers, and others in occupations where they are exposed to the likelihood of fire.
Wool causes an
allergic reaction
Allergies, also known as allergic diseases, refer a number of conditions caused by the hypersensitivity of the immune system to typically harmless substances in the environment. These diseases include hay fever, food allergies, atopic derma ...
in some people.
Processing
Shearing
Sheep shearing
Sheep shearing is the process by which the woollen fleece of a sheep is cut off. The person who removes the sheep's wool is called a '' shearer''. Typically each adult sheep is shorn once each year (a sheep may be said to have been "shorn" or ...
is the process in which a worker (a
shearer) cuts off the woolen fleece of a sheep. After shearing,
wool-classers separate the wool into four main categories:
* fleece (which makes up the vast bulk)
* broken
* bellies
* locks
The quality of fleeces is determined by a technique known as
wool classing
Wool classing is the production of uniform, predictable, low-risk lines of wool, carried out by examining the characteristics of the wool in its raw state and classing (grading) it accordingly. Wool classing is done by a wool classer.
Basis for ...
, whereby a qualified person, called a wool classer, groups wools of similar grading together to maximize the return for the farmer or sheep owner. In Australia, before being auctioned, all Merino fleece wool is objectively measured for average diameter (
micron
The micrometre ( international spelling as used by the International Bureau of Weights and Measures; SI symbol: μm) or micrometer (American spelling), also commonly known as a micron, is a unit of length in the International System of Unit ...
), yield (including the amount of
vegetable matter
Biomass is plant-based material used as a fuel for heat or electricity production. It can be in the form of wood, wood residues, energy crops, agricultural residues, and waste from industry, farms, and households. Some people use the terms bio ...
),
staple length, staple strength, and sometimes color and comfort factor.
Scouring
Wool straight off a sheep is known as "raw wool”, “greasy wool"
[Preparation of Australian Wool Clips, Code of Practice 2010–2012, Australian Wool Exchange (AWEX), 2010] or "wool in the grease". This wool contains a high level of valuable
lanolin
Lanolin (from Latin 'wool', and 'oil'), also called wool yolk, wool wax, or wool grease, is a wax secreted by the sebaceous glands of wool-bearing animals. Lanolin used by humans comes from domestic sheep breeds that are raised specifically fo ...
, as well as the sheep's dead skin and sweat residue, and generally also contains pesticides and vegetable matter from the animal's environment. Before the wool can be used for commercial purposes, it must be scoured, a process of cleaning the greasy wool. Scouring may be as simple as a bath in warm water or as complicated as an industrial process using
detergent
A detergent is a surfactant or a mixture of surfactants with cleansing properties when in dilute solutions. There are a large variety of detergents, a common family being the alkylbenzene sulfonates, which are soap-like compounds that are more ...
and
alkali
In chemistry, an alkali (; from ar, القلوي, al-qaly, lit=ashes of the saltwort) is a basic, ionic salt of an alkali metal or an alkaline earth metal. An alkali can also be defined as a base that dissolves in water. A solution of a ...
in specialized equipment.
In
north west England
North West England is one of nine official regions of England and consists of the ceremonial counties of England, administrative counties of Cheshire, Cumbria, Greater Manchester, Lancashire and Merseyside. The North West had a population of ...
, special
potash pit Potash pits were kiln sites which were dug and lined with drystone walling for the production of potash prior to the Industrial Revolution. The scouring or degreasing of the natural lanolin from wool requires the application of soft soap produced ...
s were constructed to produce
potash
Potash () includes various mined and manufactured salts that contain potassium in water-soluble form. used in the manufacture of a soft soap for scouring locally produced white wool.
Vegetable matter in commercial wool is often removed by chemical
carbonization
Carbonization is the conversion of organic matters like plants and dead animal remains into carbon through destructive distillation.
Complexity in carbonization
Carbonization is a pyrolytic reaction, therefore, is considered a complex process ...
.
In less-processed wools, vegetable matter may be removed by hand and some of the lanolin left intact through the use of gentler detergents. This semigrease wool can be worked into yarn and knitted into particularly
water-resistant mittens or sweaters, such as those of the
Aran Island fishermen. Lanolin removed from wool is widely used in
cosmetic
Cosmetic may refer to:
*Cosmetics, or make-up, substances to enhance the beauty of the human body, apart from simple cleaning
*Cosmetic, an adjective describing beauty, aesthetics, or appearance, especially concerning the human body
*Cosmetic, a t ...
products such as
hand cream
Lotion is a low-viscosity topical preparation intended for application to the skin. By contrast, Cream (pharmaceutical), creams and gels have higher viscosity, typically due to lower water content. Lotions are applied to external skin with bare ...
s.
Fineness and yield
Raw wool has many impurities; vegetable matter, sand, dirt and yolk which is a mixture of suint (sweat), grease, urine stains and dung locks. The sheep's body yields many types of wool with differing strengths, thicknesses, length of staple and impurities. The raw wool (greasy) is processed into 'top'. 'Worsted top' requires strong straight and parallel fibres.
The quality of wool is determined by its fiber diameter,
crimp, yield, color, and staple strength. Fiber diameter is the single most important wool characteristic determining quality and price.
Merino wool is typically in length and is very fine (between 12 and 24 microns).
The finest and most valuable wool comes from
Merino
The Merino is a breed or group of breeds of domestic sheep, characterised by very fine soft wool. It was established in Spain near the end of the Middle Ages, and was for several centuries kept as a strict Spanish monopoly; exports of the bree ...
hoggets. Wool taken from sheep produced for meat is typically coarser, and has fibers in length. Damage or breaks in the wool can occur if the sheep is stressed while it is growing its fleece, resulting in a thin spot where the fleece is likely to break.
Wool is also separated into grades based on the measurement of the wool's diameter in microns and also its style. These grades may vary depending on the breed or purpose of the wool. For example:
Any wool finer than 25 microns can be used for garments, while coarser grades are used for outerwear or rugs. The finer the wool, the softer it is, while coarser grades are more durable and less prone to
pilling
Pilling is a village and civil parish within the Borough of Wyre, Wyre borough of Lancashire, England. It is north-northeast of Poulton-le-Fylde, south-southwest of Lancaster, Lancashire, Lancaster and northwest of Preston, Lancashire, Pr ...
.
The finest Australian and New Zealand Merino wools are known as 1PP, which is the industry benchmark of excellence for Merino wool 16.9 microns and finer. This style represents the top level of fineness, character, color, and style as determined on the basis of a series of parameters in accordance with the original dictates of British wool as applied by the Australian Wool Exchange (AWEX) Council. Only a few dozen of the millions of bales auctioned every year can be classified and marked 1PP.
In the United States, three classifications of wool are named in the Wool Products Labeling Act of 1939.
[Robert E. Freer]
"The Wool Products Labeling Act of 1939."
''Temple Law Quarterly.'' 20.1 (July 1946). p. 47. Reprinted at ftc.gov. Retrieved 1 May 2016. Wool is "the fiber from the fleece of the sheep or lamb or hair of the Angora or Cashmere goat (and may include the so-called specialty fibers from the hair of the camel, alpaca, llama, and vicuna) which has never been reclaimed from any woven or felted wool product".
"Virgin wool" and "new wool" are also used to refer to such never used wool. There are two categories of
recycled wool (also called reclaimed or shoddy wool). "Reprocessed wool" identifies "wool which has been woven or felted into a wool product and subsequently reduced to a fibrous state without having been used by the ultimate consumer".
"Reused wool" refers to such wool that ''has'' been used by the ultimate consumer.
History
Wild sheep
''Ovis'' is a genus of mammals, part of the Caprinae subfamily of the ruminant family Bovidae. Its seven highly sociable species are known as sheep or ovines. Domestic sheep are members of the genus, and are thought to be descended from the wil ...
were more hairy than woolly. Although sheep were domesticated some 9,000 to 11,000 years ago, archaeological evidence from
statuary
A statue is a free-standing sculpture in which the realistic, full-length figures of persons or animals are carved or cast in a durable material such as wood, metal or stone. Typical statues are life-sized or close to life-size; a sculpture t ...
found at sites in
Iran
Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...
suggests selection for woolly sheep may have begun around 6000 BC, with the earliest woven wool garments having only been dated to two to three thousand years later. Woolly sheep were introduced into Europe from the Near East in the early part of the 4th millennium BC. The oldest known European wool textile, ca. 1500 BC, was preserved in a
Danish bog. Prior to invention of shears—probably in the
Iron Age
The Iron Age is the final epoch of the three-age division of the prehistory and protohistory of humanity. It was preceded by the Stone Age (Paleolithic, Mesolithic, Neolithic) and the Bronze Age (Chalcolithic). The concept has been mostly appl ...
—the wool was plucked out by hand or by
bronze
Bronze is an alloy consisting primarily of copper, commonly with about 12–12.5% tin and often with the addition of other metals (including aluminium, manganese, nickel, or zinc) and sometimes non-metals, such as phosphorus, or metalloids such ...
combs. In
Roman
Roman or Romans most often refers to:
*Rome, the capital city of Italy
*Ancient Rome, Roman civilization from 8th century BC to 5th century AD
*Roman people, the people of ancient Rome
*''Epistle to the Romans'', shortened to ''Romans'', a letter ...
times, wool,
linen
Linen () is a textile made from the fibers of the flax plant.
Linen is very strong, absorbent, and dries faster than cotton. Because of these properties, linen is comfortable to wear in hot weather and is valued for use in garments. It also ...
, and leather clothed the European population; cotton from India was a curiosity of which only naturalists had heard, and silks, imported along the
Silk Road
The Silk Road () was a network of Eurasian trade routes active from the second century BCE until the mid-15th century. Spanning over 6,400 kilometers (4,000 miles), it played a central role in facilitating economic, cultural, political, and reli ...
from China, were extravagant
luxury goods
In economics, a luxury good (or upmarket good) is a good for which demand increases more than what is proportional as income rises, so that expenditures on the good become a greater proportion of overall spending. Luxury goods are in contrast to n ...
.
Pliny the Elder
Gaius Plinius Secundus (AD 23/2479), called Pliny the Elder (), was a Roman author, naturalist and natural philosopher, and naval and army commander of the early Roman Empire, and a friend of the emperor Vespasian. He wrote the encyclopedic '' ...
records in his ''
Natural History'' that the reputation for producing the finest wool was enjoyed by
Tarentum Tarentum may refer to:
* Taranto, Apulia, Italy, on the site of the ancient Roman city of Tarentum (formerly the Greek colony of Taras)
**See also History of Taranto
* Tarentum (Campus Martius), also Terentum, an area in or on the edge of the Camp ...
, where selective breeding had produced sheep with superior fleeces, but which required special care.
In medieval times, as trade connections expanded, the
Champagne fairs
The Champagne fairs were an annual cycle of trade fairs which flourished in different towns of the County of Champagne in Northeastern France in the 12th and 13th centuries, originating in local agricultural and stock fairs. Each fair lasted about ...
revolved around the production of wool cloth in small centers such as
Provins
Provins () is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France. Known for its well-preserved medieval architecture and importance throughout the Middle Ages as an economic center and a host of annu ...
. The network developed by the annual fairs meant the woolens of Provins might find their way to
Naples
Naples (; it, Napoli ; nap, Napule ), from grc, Νεάπολις, Neápolis, lit=new city. is the regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 909,048 within the city's adminis ...
, Sicily,
Cyprus
Cyprus ; tr, Kıbrıs (), officially the Republic of Cyprus,, , lit: Republic of Cyprus is an island country located south of the Anatolian Peninsula in the eastern Mediterranean Sea. Its continental position is disputed; while it is geo ...
,
Majorca
Mallorca, or Majorca, is the largest island in the Balearic Islands, which are part of Spain and located in the Mediterranean.
The capital of the island, Palma, is also the capital of the autonomous community of the Balearic Islands. The Bal ...
, Spain, and even
Constantinople
la, Constantinopolis ota, قسطنطينيه
, alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ...
.
Fernand Braudel
Fernand Braudel (; 24 August 1902 – 27 November 1985) was a French historian and leader of the Annales School. His scholarship focused on three main projects: ''The Mediterranean'' (1923–49, then 1949–66), ''Civilization and Capitalism'' ...
, 1982. ''The Wheels of Commerce'', vol 2 of ''Civilization and Capitalism'' (New York:Harper & Row), pp.312–317 The wool trade developed into serious business, a generator of capital. In the 13th century, the wool trade became the economic engine of the
Low Countries
The term Low Countries, also known as the Low Lands ( nl, de Lage Landen, french: les Pays-Bas, lb, déi Niddereg Lännereien) and historically called the Netherlands ( nl, de Nederlanden), Flanders, or Belgica, is a coastal lowland region in N ...
and central Italy. By the end of the 14th century, Italy predominated.
[ The Florentine wool ]guild
A guild ( ) is an association of artisans and merchants who oversee the practice of their craft/trade in a particular area. The earliest types of guild formed as organizations of tradesmen belonging to a professional association. They sometimes ...
, Arte della Lana
The Arte della Lana was the wool guild of Florence during the Late Middle Ages and in the Renaissance. It was one of the seven '' Arti Maggiori ''("greater trades") of Florence, separate from the ''Arti Minori'' (the "lesser trades") and the ''Art ...
, sent the imported English wool to the San Martino convent
A convent is a community of monks, nuns, religious brothers or, sisters or priests. Alternatively, ''convent'' means the building used by the community. The word is particularly used in the Catholic Church, Lutheran churches, and the Anglican ...
for processing. Italian wool from Abruzzo
Abruzzo (, , ; nap, label=Neapolitan language, Abruzzese Neapolitan, Abbrùzze , ''Abbrìzze'' or ''Abbrèzze'' ; nap, label=Sabino dialect, Aquilano, Abbrùzzu; #History, historically Abruzzi) is a Regions of Italy, region of Southern Italy wi ...
and Spanish merino wools were processed at Garbo workshops
Garbo may refer to:
People
*Greta Garbo (1905–1990), Swedish actress
*Gunnar Garbo (1924–2016), Norwegian journalist and politician
*Ingvald Garbo (1891–1941), member of the Norwegian Resistance in WWII
*Norman Garbo (1919–2017), America ...
. Abruzzo wool had once been the most accessible for the Florentine guild, until improved relations with merchants in Iberia
The Iberian Peninsula (),
**
* Aragonese and Occitan: ''Peninsula Iberica''
**
**
* french: Péninsule Ibérique
* mwl, Península Eibérica
* eu, Iberiar penintsula also known as Iberia, is a peninsula in southwestern Europe, defi ...
made merino wool more available. By the 16th century Italian wool exports to the Levant had declined, eventually replaced by silk production.[
Both industries, based on the export of English raw wool, were rivaled only by the 15th-century ]sheepwalk
Pasture (from the Latin ''pastus'', past participle of ''pascere'', "to feed") is land used for grazing. Pasture lands in the narrow sense are enclosed tracts of farmland, grazed by domesticated livestock, such as horses, cattle, sheep, or swine ...
s of Castile and were a significant source of income to the English crown, which in 1275 had imposed an export tax on wool called the "Great Custom". The importance of wool to the English economy can be seen in the fact that since the 14th century, the presiding officer of the House of Lords
The House of Lords, also known as the House of Peers, is the Bicameralism, upper house of the Parliament of the United Kingdom. Membership is by Life peer, appointment, Hereditary peer, heredity or Lords Spiritual, official function. Like the ...
has sat on the "Woolsack
The Woolsack is the seat of the Lord Speaker in the House of Lords, the Upper House of the Parliament of the United Kingdom. Before 2006, it was the seat of the Lord Chancellor.
History
In the 14th century King Edward III (1327–1377) said th ...
", a chair stuffed with wool.
Economies of scale
In microeconomics, economies of scale are the cost advantages that enterprises obtain due to their scale of operation, and are typically measured by the amount of output produced per unit of time. A decrease in cost per unit of output enables ...
were instituted in the Cistercian
The Cistercians, () officially the Order of Cistercians ( la, (Sacer) Ordo Cisterciensis, abbreviated as OCist or SOCist), are a Catholic religious order of monks and nuns that branched off from the Benedictines and follow the Rule of Saint ...
houses, which had accumulated great tracts of land during the 12th and early 13th centuries, when land prices were low and labor still scarce. Raw wool was baled and shipped from North Sea
The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian S ...
ports to the textile cities of Flanders
Flanders (, ; Dutch: ''Vlaanderen'' ) is the Flemish-speaking northern portion of Belgium and one of the communities, regions and language areas of Belgium. However, there are several overlapping definitions, including ones related to culture, ...
, notably Ypres
Ypres ( , ; nl, Ieper ; vls, Yper; german: Ypern ) is a Belgian city and municipality in the province of West Flanders. Though
the Dutch name is the official one, the city's French name is most commonly used in English. The municipality co ...
and Ghent
Ghent ( nl, Gent ; french: Gand ; traditional English: Gaunt) is a city and a municipality in the Flemish Region of Belgium. It is the capital and largest city of the East Flanders province, and the third largest in the country, exceeded in ...
, where it was dyed and worked up as cloth. At the time of the Black Death
The Black Death (also known as the Pestilence, the Great Mortality or the Plague) was a bubonic plague pandemic occurring in Western Eurasia and North Africa from 1346 to 1353. It is the most fatal pandemic recorded in human history, causi ...
, English textile industries accounted for about 10% of English wool production. The English textile trade grew during the 15th century, to the point where export of wool was discouraged. Over the centuries, various British laws controlled the wool trade or required the use of wool even in burials. The smuggling of wool out of the country, known as owling
Owling was a common term for the smuggling of sheep or wool from England to another country, particularly France. The practice was illegal in England from 1367 until 1824. Participants were called "owlers"; their ships "owling boats".
The origins ...
, was at one time punishable by the cutting off of a hand. After the Restoration
Restoration is the act of restoring something to its original state and may refer to:
* Conservation and restoration of cultural heritage
** Audio restoration
** Film restoration
** Image restoration
** Textile restoration
* Restoration ecology
...
, fine English woolens began to compete with silks in the international market, partly aided by the Navigation Acts
The Navigation Acts, or more broadly the Acts of Trade and Navigation, were a long series of English laws that developed, promoted, and regulated English ships, shipping, trade, and commerce between other countries and with its own colonies. The ...
; in 1699, the English crown forbade its American colonies to trade wool with anyone but England herself.
A great deal of the value of woolen textiles was in the dyeing
Dyeing is the application of dyes or pigments on textile materials such as fibers, yarns, and fabrics with the goal of achieving color with desired color fastness. Dyeing is normally done in a special solution containing dyes and particular ...
and finishing of the woven product. In each of the centers of the textile trade, the manufacturing process came to be subdivided into a collection of trades, overseen by an entrepreneur in a system called by the English the "putting-out" system, or "cottage industry", and the ''Verlagssystem'' by the Germans. In this system of producing wool cloth, once perpetuated in the production of Harris tweed
Harris Tweed, (''Clò Mór'' or ''Clò Hearach'' in Gaelic) is a tweed (cloth), tweed cloth that is Weaving, handwoven by islanders at their homes in the Outer Hebrides of Scotland, finished in the Outer Hebrides, and made from pure virgin wool ...
s, the entrepreneur provides the raw materials and an advance, the remainder being paid upon delivery of the product. Written contracts bound the artisans to specified terms. Fernand Braudel
Fernand Braudel (; 24 August 1902 – 27 November 1985) was a French historian and leader of the Annales School. His scholarship focused on three main projects: ''The Mediterranean'' (1923–49, then 1949–66), ''Civilization and Capitalism'' ...
traces the appearance of the system in the 13th-century economic boom, quoting a document of 1275.[ The system effectively bypassed the guilds' restrictions.
Before the flowering of the ]Renaissance
The Renaissance ( , ) , from , with the same meanings. is a period in European history marking the transition from the Middle Ages to modernity and covering the 15th and 16th centuries, characterized by an effort to revive and surpass ideas ...
, the Medici
The House of Medici ( , ) was an Italian banking family and political dynasty that first began to gather prominence under Cosimo de' Medici, in the Republic of Florence during the first half of the 15th century. The family originated in the Muge ...
and other great banking houses of Florence had built their wealth and banking system on their textile industry based on wool, overseen by the Arte della Lana
The Arte della Lana was the wool guild of Florence during the Late Middle Ages and in the Renaissance. It was one of the seven '' Arti Maggiori ''("greater trades") of Florence, separate from the ''Arti Minori'' (the "lesser trades") and the ''Art ...
, the wool guild: wool textile interests guided Florentine policies. Francesco Datini
Francesco di Marco Datini (c. 1335 – 16 August 1410) was an Italian merchant born in Prato. Datini is notable for having implemented the first partnership system in business in 1383.
Biography
Datini was one of four children of Marco di Datin ...
, the "merchant of Prato", established in 1383 an ''Arte della Lana'' for that small Tuscan city. The sheepwalks of Castile were controlled by the Mesta
The ''Mesta'' () was a powerful association protecting livestock owners and their animals in the Crown of Castile that was incorporated in the 13th century and was dissolved in 1836. Although best known for its organisation of the annual migrat ...
union of sheep owners.
They shaped the landscape and the fortunes of the '' meseta'' that lies in the heart of the Iberian peninsula; in the 16th century, a unified Spain allowed export of Merino
The Merino is a breed or group of breeds of domestic sheep, characterised by very fine soft wool. It was established in Spain near the end of the Middle Ages, and was for several centuries kept as a strict Spanish monopoly; exports of the bree ...
lambs only with royal permission. The German wool market – based on sheep of Spanish origin – did not overtake British wool until comparatively late. The Industrial Revolution
The Industrial Revolution was the transition to new manufacturing processes in Great Britain, continental Europe, and the United States, that occurred during the period from around 1760 to about 1820–1840. This transition included going f ...
introduced mass production technology into wool and wool cloth manufacturing. Australia's colonial economy was based on sheep raising, and the Australian wool trade eventually overtook that of the Germans by 1845, furnishing wool for Bradford
Bradford is a city and the administrative centre of the City of Bradford district in West Yorkshire, England. The city is in the Pennines' eastern foothills on the banks of the Bradford Beck. Bradford had a population of 349,561 at the 2011 ...
, which developed as the heart of industrialized woolens production.
Due to decreasing demand with increased use of synthetic fibers, wool production is much less than what it was in the past. The collapse in the price of wool began in late 1966 with a 40% drop; with occasional interruptions, the price has tended down. The result has been sharply reduced production and movement of resources into production of other commodities, in the case of sheep growers, to production of meat.
Superwash wool (or washable wool) technology first appeared in the early 1970s to produce wool that has been specially treated so it is machine washable and may be tumble-dried. This wool is produced using an acid bath that removes the "scales" from the fiber, or by coating the fiber with a polymer that prevents the scales from attaching to each other and causing shrinkage. This process results in a fiber that holds longevity and durability over synthetic materials, while retaining its shape.
In December 2004, a bale of the then world's finest wool, averaging 11.8 microns, sold for AU$3,000 per kilogram at auction in Melbourne
Melbourne ( ; Boonwurrung/Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a met ...
. This fleece wool tested with an average yield of 74.5%, long, and had 40 newtons per kilotex strength. The result was A$279,000 for the bale.
The finest bale of wool ever auction
An auction is usually a process of buying and selling goods or services by offering them up for bids, taking bids, and then selling the item to the highest bidder or buying the item from the lowest bidder. Some exceptions to this definition ex ...
ed was sold for a seasonal record of AU$2690 per kilo during June 2008. This bale was produced by the Hillcreston Pinehill Partnership and measured 11.6 microns, 72.1% yield, and had a 43 newtons per kilotex strength measurement. The bale realized $247,480 and was exported to India.
In 2007, a new wool suit was developed and sold in Japan that can be washed in the shower, and which dries off ready to wear within hours with no ironing required. The suit was developed using Australian Merino wool, and it enables woven products made from wool, such as suits, trousers, and skirts, to be cleaned using a domestic shower at home.
In December 2006, the General Assembly of the United Nations proclaimed 2009 to be the International Year of Natural Fibres
International is an adjective (also used as a noun) meaning "between nations".
International may also refer to:
Music Albums
* ''International'' (Kevin Michael album), 2011
* ''International'' (New Order album), 2002
* ''International'' (The T ...
, so as to raise the profile of wool and other natural fiber
Natural fibers or natural fibres (see spelling differences) are fibers that are produced by geological processes, or from the bodies of plants or animals.
They can be used as a component of composite materials, where the orientation of fibers ...
s.
Production
Global wool production is about per year, of which 60% goes into apparel. Wool comprises ca 3% of the global textile market, but its value is higher owing to dyeing and other modifications of the material. Australia is a leading producer of wool which is mostly from Merino sheep but has been eclipsed by China in terms of total weight. New Zealand (2016) is the third-largest producer of wool, and the largest producer of crossbred wool. Breeds such as Lincoln
Lincoln most commonly refers to:
* Abraham Lincoln (1809–1865), the sixteenth president of the United States
* Lincoln, England, cathedral city and county town of Lincolnshire, England
* Lincoln, Nebraska, the capital of Nebraska, U.S.
* Lincoln ...
, Romney, Drysdale, and Elliotdale
Elliotdale ( xh, Xhora) is a town in Amatole District Municipality in the Eastern Cape province of South Africa.
The town lies 50 km south of Mthatha and 22 km south-east of Mqanduli. It is named after Sir Henry Elliot, Chief Magistrat ...
produce coarser fibers, and wool from these sheep is usually used for making carpets.
In the United States, Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
, New Mexico
)
, population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano)
, seat = Santa Fe
, LargestCity = Albuquerque
, LargestMetro = Tiguex
, OfficialLang = None
, Languages = English, Spanish ( New Mexican), Navajo, Ker ...
, and Colorado
Colorado (, other variants) is a state in the Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the western edge of t ...
have large commercial sheep flocks and their mainstay is the Rambouillet
Rambouillet (, , ) is a subprefecture of the Yvelines department in the Île-de-France region of France. It is located beyond the outskirts of Paris, southwest of its centre. In 2018, the commune had a population of 26,933.
Rambouillet lies ...
(or French Merino). Also, a thriving home-flock contingent of small-scale farmers raise small hobby flocks of specialty sheep for the hand-spinning market. These small-scale farmers offer a wide selection of fleece.
Global woolclip (total amount of wool shorn) 2020
#China: 19% of global wool-clip ( greasy, 2020)
#Australia: 16%
#New Zealand: 8%
#Turkey: 4%
#United Kingdom: 4%
#Morocco: 3%
#Iran: 3%
#Russia: 3%
#South Africa: 3%
#India: 3%
Organic wool has gained in popularity. This wool is limited in supply and much of it comes from New Zealand and Australia. Organic wool has become easier to find in clothing and other products, but these products often carry a higher price. Wool is environmentally preferable (as compared to petroleum-based nylon or polypropylene
Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene.
Polypropylene
belongs to the group of polyolefins and ...
) as a material for carpets
A carpet is a textile floor covering typically consisting of an upper layer of pile attached to a backing. The pile was traditionally made from wool, but since the 20th century synthetic fibers such as polypropylene, nylon, or polyester have ...
, as well, in particular when combined with a natural binding and the use of formaldehyde
Formaldehyde ( , ) (systematic name methanal) is a naturally occurring organic compound with the formula and structure . The pure compound is a pungent, colourless gas that polymerises spontaneously into paraformaldehyde (refer to section F ...
-free glues.
Animal rights
Animal rights is the philosophy according to which many or all sentient animals have moral worth that is independent of their utility for humans, and that their most basic interests—such as avoiding suffering—should be afforded the sa ...
groups have noted issues with the production of wool, such as mulesing
Mulesing is the removal of strips of wool-bearing skin from around the breech (buttocks) of a sheep to prevent the parasitic infection flystrike (myiasis).
The wool around the buttocks can retain feces and urine, which attracts flies. The scar t ...
.
Marketing
Australia
About 85% of wool sold in Australia is sold by open cry auction
An auction is usually a process of buying and selling goods or services by offering them up for bids, taking bids, and then selling the item to the highest bidder or buying the item from the lowest bidder. Some exceptions to this definition ex ...
.
Other countries
The British Wool Marketing Board
The British Wool Marketing Board (also now known as British Wool) operates the central marketing system for UK fleece wool. A farmer-run organisation, British Wool was established in 1950 with the aim of achieving the best possible net return f ...
operates a central marketing system for UK fleece wool with the aim of achieving the best possible net returns for farmers.
Less than half of New Zealand's wool is sold at auction, while around 45% of farmers sell wool directly to private buyers and end-users.
United States sheep producers market wool with private or cooperative wool warehouses, but wool pools are common in many states. In some cases, wool is pooled in a local market area, but sold through a wool warehouse. Wool offered with objective measurement test results is preferred. Imported apparel wool and carpet wool goes directly to central markets, where it is handled by the large merchants and manufacturers.
Yarn
Shoddy
Recycled wool, rag wool or shoddy is any woollen textile or yarn made by shredding existing fabric and re-spinning the resulting fibres. Textile recycling is an important mechanism for reducing the need for raw wool in manufacturing.
Shoddy was ...
or recycled wool is made by cutting or tearing apart existing wool fabric and respinning the resulting fibers. As this process makes the wool fibers shorter, the remanufactured fabric is inferior to the original. The recycled wool may be mixed with raw wool, wool noil
Noil refers to the short fibers that are removed during the combing process in spinning. These fibers are often then used for other purposes.
Fibers are chosen for their length and evenness in specific spinning techniques, such as worsted. The ...
, or another fiber such as cotton to increase the average fiber length. Such yarn
Yarn is a long continuous length of interlocked fibres, used in sewing, crocheting, knitting, weaving, embroidery, ropemaking, and the production of textiles. Thread is a type of yarn intended for sewing by hand or machine. Modern manufact ...
s are typically used as weft
Warp and weft are the two basic components used in weaving to turn thread or yarn into fabric. The lengthwise or longitudinal warp yarns are held stationary in tension on a frame or loom while the transverse weft (sometimes woof) is draw ...
yarns with a cotton warp
Warp, warped or warping may refer to:
Arts and entertainment Books and comics
* WaRP Graphics, an alternative comics publisher
* ''Warp'' (First Comics), comic book series published by First Comics based on the play ''Warp!''
* Warp (comics), a ...
. This process was invented in the Heavy Woollen District
The Heavy Woollen District is a region of textile-focused industrial development in West Yorkshire, England. It acquired the name because of the heavyweight cloth manufactured there from the early 19th century.
The district is made up of parts o ...
of West Yorkshire
West Yorkshire is a metropolitan and ceremonial county in the Yorkshire and Humber Region of England. It is an inland and upland county having eastward-draining valleys while taking in the moors of the Pennines. West Yorkshire came into exi ...
and created a microeconomy in this area for many years.
Worsted
Worsted ( or ) is a high-quality type of wool yarn, the fabric made from this yarn, and a yarn weight category. The name derives from Worstead, a village in the English county of Norfolk. That village, together with North Walsham and Aylsham, for ...
is a strong, long- staple, combed wool yarn with a hard surface.[
]Woolen
Woolen (American English) or woollen (Commonwealth English) is a type of yarn made from carded wool. Woolen yarn is soft, light, stretchy, and full of air. It is thus a good insulator, and makes a good knitting yarn. Woolen yarn is in contrast t ...
is a soft, short-staple, carded wool yarn typically used for knitting.[ In traditional weaving, woolen weft yarn (for softness and warmth) is frequently combined with a worsted warp yarn for strength on the loom.
]
Uses
In addition to clothing, wool has been used for blankets, horse rugs, saddle cloths, carpeting, insulation and upholstery. Wool felt covers piano hammers, and it is used to absorb odors and noise in heavy machinery and stereo speakers. Ancient Greeks lined their helmets with felt, and Roman legionnaires used breastplates made of wool felt.
Wool as well as cotton has also been traditionally used for cloth diapers
A cloth diaper (American English) or a cloth nappy or real nappy or a reusable nappy (Australian English and British English) is a reusable diaper made from natural fibers, man-made materials, or a combination of both. They are often made ...
. Wool fiber exteriors are hydrophobic (repel water) and the interior of the wool fiber is hygroscopic
Hygroscopy is the phenomenon of attracting and holding water molecules via either absorption or adsorption from the surrounding environment, which is usually at normal or room temperature. If water molecules become suspended among the substance ...
(attracts water); this makes a wool garment suitable cover for a wet diaper by inhibiting wicking, so outer garments remain dry. Wool felted and treated with lanolin
Lanolin (from Latin 'wool', and 'oil'), also called wool yolk, wool wax, or wool grease, is a wax secreted by the sebaceous glands of wool-bearing animals. Lanolin used by humans comes from domestic sheep breeds that are raised specifically fo ...
is water resistant, air permeable, and slightly antibacterial, so it resists the buildup of odor. Some modern cloth diapers use felted wool fabric for covers, and there are several modern commercial knitting patterns for wool diaper covers.
Initial studies of woolen underwear have found it prevented heat and sweat rashes because it more readily absorbs the moisture than other fibers.
As an animal protein, wool can be used as a soil fertilizer, being a slow-release source of nitrogen.
Researchers at the Royal Melbourne Institute of Technology
RMIT University, officially the Royal Melbourne Institute of Technology,, section 4(b) is a public research university in Melbourne, Australia.
Founded in 1887 by Francis Ormond, RMIT began as a night school offering classes in art, scienc ...
school of fashion and textiles have discovered a blend of wool and Kevlar
Kevlar (para-aramid) is a strong, heat-resistant synthetic fiber, related to other aramids such as Nomex and Technora. Developed by Stephanie Kwolek at DuPont in 1965, the high-strength material was first used commercially in the early 1970s a ...
, the synthetic fiber widely used in body armor, was lighter, cheaper and worked better in damp conditions than Kevlar alone. Kevlar, when used alone, loses about 20% of its effectiveness when wet, so required an expensive waterproofing process. Wool increased friction in a vest with 28–30 layers of fabric, to provide the same level of bullet resistance as 36 layers of Kevlar alone.
Events
A buyer of Merino wool
The Merino is a breed or group of breeds of domestic sheep, characterised by very fine soft wool. It was established in Spain near the end of the Middle Ages, and was for several centuries kept as a strict Spanish monopoly; exports of the breed ...
, Ermenegildo Zegna
Ermenegildo Zegna (; born 30 September 1955), often simply known and referred to as Gildo Zegna, is an Italian entrepreneur and manager. He is Chairman and CEO of Ermenegildo Zegna Group.
Early life and education
Gildo is a grandson of Ermeneg ...
, has offered awards for Australian wool producers. In 1963, the first Ermenegildo Zegna Perpetual Trophy was presented in Tasmania for growers of "Superfine skirted Merino fleece". In 1980, a national award, the Ermenegildo Zegna Trophy for Extrafine Wool Production, was launched. In 2004, this award became known as the Ermenegildo Zegna Unprotected Wool Trophy. In 1998, an Ermenegildo Zegna Protected Wool Trophy was launched for fleece from sheep coated for around nine months of the year.
In 2002, the Ermenegildo Zegna Vellus Aureum Trophy was launched for wool that is 13.9 microns or finer. Wool from Australia, New Zealand, Argentina, and South Africa may enter, and a winner is named from each country. In April 2008, New Zealand won the Ermenegildo Zegna Vellus Aureum Trophy for the first time with a fleece that measured 10.8 microns. This contest awards the winning fleece weight with the same weight in gold as a prize, hence the name.
In 2010, an ultrafine, 10-micron fleece, from Windradeen, near Pyramul, New South Wales, won the Ermenegildo Zegna Vellus Aureum International Trophy.
Since 2000, Loro Piana
Loro Piana is an Italian company specialized in clothing and textile products. It is considered the largest cashmere manufacturer and the world's leading artisan company processing luxury fibers.Miles Socha and Luisa Zargani (28 October 2021)Loro ...
has awarded a cup for the world's finest bale of wool that produces just enough fabric for 50 tailor-made suits. The prize is awarded to an Australian or New Zealand wool grower who produces the year's finest bale.
The New England
New England is a region comprising six states in the Northeastern United States: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. It is bordered by the state of New York to the west and by the Canadian provinces ...
Merino Field days which display local studs, wool, and sheep are held during January, in even numbered years around the Walcha, New South Wales
Walcha () is a town at the south-eastern edge of the Northern Tablelands, New South Wales, Australia.
The town serves as the seat of Walcha Shire. Walcha is located by road from Sydney at the intersection of the Oxley Highway and Thunderbolt ...
district. The Annual Wool Fashion Awards, which showcase the use of Merino wool by fashion designers, are hosted by the city of Armidale, New South Wales
Armidale is a city in the Northern Tablelands, New South Wales, Australia. Armidale had a population of 24,504 as of June 2018. Estimated resident population, 30 June 2018. It is the administrative centre for the Northern Tablelands region. It ...
, in March each year. This event encourages young and established fashion designers to display their talents. During each May, Armidale hosts the annual New England Wool Expo to display wool fashions, handicrafts, demonstrations, shearing competitions, yard dog trials, and more.
In July, the annual Australian Sheep and Wool Show is held in Bendigo, Victoria
Bendigo ( ) is a city in Victoria (Australia), Victoria, Australia, located in the Bendigo Valley near the geographical centre of the state and approximately north-west of Melbourne, the state capital.
As of 2019, Bendigo had an urban populat ...
. This is the largest sheep and wool show in the world, with goats and alpacas, as well as woolcraft competitions and displays, fleece competitions, sheepdog trials, shearing, and wool handling. The largest competition in the world for objectively measured fleeces is the Australian Fleece Competition, which is held annually at Bendigo. In 2008, 475 entries came from all states of Australia, with first and second prizes going to the Northern Tablelands, New South Wales
The Northern Tablelands, also known as the New England Tableland, is a plateau and a region of the Great Dividing Range in northern New South Wales, Australia. It includes the New England Range, the narrow highlands area of the New England (Aust ...
fleeces.
See also
*Timeline of clothing and textiles technology
This timeline of clothing and textiles technology covers the events of fiber and flexible Textile, woven material Clothing, worn on the body; including making, modification, usage, and knowledge of tools, machines, techniques, crafts, and manufact ...
Production
*Glossary of sheep husbandry
The raising of domestic sheep has occurred in nearly every inhabited part of the globe, and the variations in cultures and languages which have kept sheep has produced a vast lexicon of unique terminology used to describe sheep husbandry.
Terms
...
*Lambswool
Lambswool is wool which is or shorter from the first shearing of a sheep
Sheep or domestic sheep (''Ovis aries'') are domesticated, ruminant mammals typically kept as livestock. Although the term ''sheep'' can apply to other species in the ...
*Sheep husbandry
Sheep farming or sheep husbandry is the raising and breeding of domestic sheep. It is a branch of animal husbandry. Sheep are raised principally for their meat (lamb and mutton), milk (sheep's milk), and fiber (wool). They also yield sheepskin a ...
*Sheep shearing
Sheep shearing is the process by which the woollen fleece of a sheep is cut off. The person who removes the sheep's wool is called a '' shearer''. Typically each adult sheep is shorn once each year (a sheep may be said to have been "shorn" or ...
*Wool bale
A wool bale is a standard sized and weighted pack of classed wool compressed by the mechanical means of a wool press. This is the regulation required method of packaging for wool, to keep it uncontaminated and readily identifiable. A "bale of wool" ...
Processing
*Canvas work
Canvas is an extremely durable plain-woven fabric used for making sails, tents, marquees, backpacks, shelters, as a support for oil painting and for other items for which sturdiness is required, as well as in such fashion objects as handba ...
*Carding
Carding is a mechanical process that disentangles, cleans and intermixes fibres to produce a continuous web or sliver (textiles), sliver suitable for subsequent processing. This is achieved by passing the fibres between differentially moving su ...
*Combing
Combing is a method for preparing carded fibre for spinning. Combing is divided into linear and circular combing. The Noble comb is an example of circular combing. The French comb is an example of linear combing. The process of combing is ac ...
*Dyeing
Dyeing is the application of dyes or pigments on textile materials such as fibers, yarns, and fabrics with the goal of achieving color with desired color fastness. Dyeing is normally done in a special solution containing dyes and particular ...
*Fulling
Fulling, also known as felting, tucking or walking ( Scots: ''waukin'', hence often spelled waulking in Scottish English), is a step in woollen clothmaking which involves the cleansing of woven or knitted cloth (particularly wool) to elimin ...
*Knitting
Knitting is a method by which yarn is manipulated to create a textile, or fabric. It is used to create many types of garments. Knitting may be done by hand or by machine.
Knitting creates stitches: loops of yarn in a row, either flat or i ...
*Spinning
Spin or spinning most often refers to:
* Spinning (textiles), the creation of yarn or thread by twisting fibers together, traditionally by hand spinning
* Spin, the rotation of an object around a central axis
* Spin (propaganda), an intentionally b ...
*Textile manufacturing
Textile Manufacturing or Textile Engineering is a major industry. It is largely based on the conversion of fibre into yarn, then yarn into fabric. These are then dyed or printed, fabricated into cloth which is then converted into useful goods ...
*Weaving
Weaving is a method of textile production in which two distinct sets of yarns or threads are interlaced at right angles to form a fabric or cloth. Other methods are knitting, crocheting, felting, and braiding or plaiting. The longitudinal th ...
Refined products
*Felt
Felt is a textile material that is produced by matting, condensing and pressing fibers together. Felt can be made of natural fibers such as wool or animal fur, or from synthetic fibers such as petroleum-based acrylic or acrylonitrile or wood ...
*Fiber art
Fiber art (fibre art in British spelling) refers to fine art whose material consists of natural or synthetic fiber and other components, such as fabric or yarn. It focuses on the materials and on the manual labor on the part of the artist as ...
*Tweed
Tweed is a rough, woollen fabric, of a soft, open, flexible texture, resembling cheviot or homespun, but more closely woven. It is usually woven with a plain weave, twill or herringbone structure. Colour effects in the yarn may be obtained ...
*Worsted
Worsted ( or ) is a high-quality type of wool yarn, the fabric made from this yarn, and a yarn weight category. The name derives from Worstead, a village in the English county of Norfolk. That village, together with North Walsham and Aylsham, for ...
*Yarn
Yarn is a long continuous length of interlocked fibres, used in sewing, crocheting, knitting, weaving, embroidery, ropemaking, and the production of textiles. Thread is a type of yarn intended for sewing by hand or machine. Modern manufact ...
*Wool crepe
Wool is the textile fibre obtained from sheep and other mammals, especially goats, rabbits, and camelids. The term may also refer to inorganic materials, such as mineral wool and glass wool, that have properties similar to animal wool.
As ...
* Wool satin
* Wool coating
*Wool melton
Wool is the textile fibre obtained from sheep and other mammals, especially goats, rabbits, and camelids. The term may also refer to inorganic materials, such as mineral wool and glass wool, that have properties similar to animal wool.
As an ...
Organizations
*British Wool Marketing Board
The British Wool Marketing Board (also now known as British Wool) operates the central marketing system for UK fleece wool. A farmer-run organisation, British Wool was established in 1950 with the aim of achieving the best possible net return f ...
*IWTO
The International Wool Textile Organisation (IWTO) is the international body representing the interests of the world's wool-textile trade and industry. Its members include wool growers, traders, primary processors, spinners, weavers, garment makers ...
*Worshipful Company of Woolmen
The Worshipful Company of Woolmen is one of the livery companies in the City of London. It is known to have existed in 1180, making it one of the older livery companies of the City. It was officially incorporated in 1522. The company's original ...
Miscellaneous wool
*Alpaca wool
Alpaca fleece is the natural fiber harvested from an alpaca. There are two different types of alpaca fleece. The most common fleece type comes from a Huacaya. Huacaya fiber grows and looks similar to sheep wool in that the animal looks "fluf ...
*Angora wool
Angora hair or Angora fibre refers to the downy coat produced by the Angora rabbit. While the names of the source animals are similar, Angora fibre is distinct from mohair, which comes from the Angora goat. Angora fibre is also distinct from ca ...
*Cashmere wool
Cashmere wool, usually simply known as cashmere, is a fiber obtained from cashmere goats, pashmina goats, and some other breeds of goat. It has been used to make yarn, textiles and clothing for hundreds of years. Cashmere is closely associate ...
* Chiengora wool
*Glass wool
Glass wool is an insulating material made from glass fiber arranged using a binder into a texture similar to wool. The process traps many small pockets of air between the glass, and these small air pockets result in high thermal insulation prop ...
*Llama wool
The llama (; ) (''Lama glama'') is a domesticated South American camelid, widely used as a meat and pack animal by Andean cultures since the Pre-Columbian era.
Llamas are social animals and live with others as a herd. Their wool is soft a ...
* Lopi
*Mineral wool
Mineral wool is any fibrous material formed by spinning or drawing molten mineral or rock materials such as slag and ceramics.
Applications of mineral wool include thermal insulation (as both structural insulation and pipe insulation), fil ...
*Mohair
Mohair (pronounced ) is a fabric or yarn made from the hair of the Angora goat. (This should not be confused with Angora wool, which is made from the fur of the Angora rabbit.) Both durable and resilient, mohair is notable for its high luster ...
*Pashmina
Pashmina (, ) refers to, depending on the source, a term for cashmere wool of the Changthangi cashmere goat,Janet Rizvi: ''Pashmina: The Kashmir Shawl and Beyond''. Marg Foundation, 2009. ISBN 978-8185026909. for fine Indian cashmere woolRobert R ...
*Shahtoosh
Shahtoosh (from Persian شاهتوش 'king of wools'), also known as Shatoush, is a wool obtained from the fur of the chiru (''Pantholops hodgsonii'', also called Tibetan antelope). Also, shawls made from the wool of the chiru are called shahto ...
* Tibetan fur
References
External links
*
*
{{Authority control
Animal hair