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Kirza
Kirza (russian: кирза) is a type of artificial leather based on the multi-layer textile fabric, modified by membrane-like substances, produced mainly in the Soviet Union. The surface of kirza imitates pig leather. The material is mainly used in production of military boots, where it is a cheap and effective replacement for natural leather. It is also used in production of the belts for machinery and automobiles. While some English dictionaries translate ''кирза'' as ''kersey,'' this is incorrect, as kersey is a material of natural origin known since the Middle Ages. However, kersey was used in the production of the first kirza. According to a popular legend, the name ''kirza'' is an acronym for ''Kirovskiy zavod'' (''Kirov factory''), a factory producing artificial leather located near Kirov. However, the actual name of the factory was ''Iskozh'' (an acronym for "iskusstvennaya kozha" - artificial leather),В. И. Шмакова Комбинат «Искож» // Эн ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ivan Plotnikov
Ivan Vasilyevich Plotnikov (russian: Иван Васильевич Плотников) (1902–1995) was a Soviet engineer and inventor of kirza, a type of artificial leather based on the multi-layer textile fabric, modified by membrana-like substances, a cheap and effective replacement for the natural leather. The material is mainly used in production of military boots and the belts for machinery and automobiles. Plotnikov worked in the city of Kirov, at the ''Kirov plant'' or ''Kirovskiy Zavod'', a fabric producing artificial leather. The name ''kirza'' is an acronym from ''Kirovskiy Zavod'', which was the first place of the mass production of kirza.В. И. Шмакова Комбинат «Искож» // Энциклопедия земли Вятской / отв. В. Ситников. — Киров: «О-Краткое», 2008. — Т. 10. Книга вторая. Промышленность. Энергетика. Строительство. Транспорт. The techn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artificial Leather
Artificial leather, also called synthetic leather, is a material intended to substitute for leather in upholstery, clothing, footwear, and other uses where a leather-like finish is desired but the actual material is cost prohibitive or unsuitable. Artificial leather is known under many names, including ''leatherette'', ''imitation leather'', ''faux leather'', ''vegan leather'', ''PU leather'', and ''pleather''. Manufacture Many different methods for the manufacture of imitation leathers have been developed. A current method is to use an embossed release paper known as ''casting paper'' as a form for the surface finish, often mimicking the texture of top-grain leather. This embossed release paper holds the final texture in negative. For the manufacture, the release paper is coated with several layers of plastic e.g. pvc or polyurethane, possibly including a surface finish, a colour layer, a foam layer, an adhesive, a fabric layer, a reverse finish. Depending on the spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artificial Leather
Artificial leather, also called synthetic leather, is a material intended to substitute for leather in upholstery, clothing, footwear, and other uses where a leather-like finish is desired but the actual material is cost prohibitive or unsuitable. Artificial leather is known under many names, including ''leatherette'', ''imitation leather'', ''faux leather'', ''vegan leather'', ''PU leather'', and ''pleather''. Manufacture Many different methods for the manufacture of imitation leathers have been developed. A current method is to use an embossed release paper known as ''casting paper'' as a form for the surface finish, often mimicking the texture of top-grain leather. This embossed release paper holds the final texture in negative. For the manufacture, the release paper is coated with several layers of plastic e.g. pvc or polyurethane, possibly including a surface finish, a colour layer, a foam layer, an adhesive, a fabric layer, a reverse finish. Depending on the spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jackboot
A jackboot is a military boot such as the cavalry jackboot or the hobnailed jackboot. The hobnailed jackboot has a different design and function from the first type. It is a combat boot that is designed for marching. It rises to mid-calf or higher without laces and usually has a leather sole with hobnails. Jackboots have been associated popularly with totalitarianism, as they were worn by German military and paramilitary forces during the Second World War; however, they have been used officially by other nations as well, including the United Kingdom, and had some civilian uses as well. Cavalry jackboot The term originally denoted tall "winged" leather cavalry boots, which were reinforced against sword blows by use of mail sewn into the lining of the leather. The "wings" (backward projections) on these high boots particularly protected a rider's knee-joint from a sword blow. These boots are still worn and still so termed by the Household Cavalry regiment of the British Army, initia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Technical Fabrics
A composite material (also called a composition material or shortened to composite, which is the common name) is a material which is produced from two or more constituent materials. These constituent materials have notably dissimilar chemical or physical properties and are merged to create a material with properties unlike the individual elements. Within the finished structure, the individual elements remain separate and distinct, distinguishing composites from mixtures and solid solutions. Typical engineered composite materials include: * Reinforced concrete and masonry *Composite wood such as plywood * Reinforced plastics, such as fibre-reinforced polymer or fiberglass * Ceramic matrix composites ( composite ceramic and metal matrices) *Metal matrix composites *and other advanced composite materials There are various reasons where new material can be favoured. Typical examples include materials which are less expensive, lighter, stronger or more durable when compared with c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Footwear
Footwear refers to garments worn on the feet, which typically serves the purpose of protection against adversities of the environment such as wear from ground textures and temperature. Footwear in the manner of shoes therefore primarily serves the purpose to ease locomotion and prevent injuries. Footwear can also be used for fashion and adornment as well as to indicate the status or rank of the person within a social structure. Socks and other hosiery are typically worn additionally between the feet and other footwear for further comfort and relief. Cultures have different customs regarding footwear. These include not using any in some situations, usually bearing a symbolic meaning. This can however also be imposed on specific individuals to place them at a practical disadvantage against shod people, if they are excluded from having footwear available or are prohibited from using any. This usually takes place in situations of captivity, such as imprisonment or slavery, where the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puttee
A puttee (also spelled ''puttie'', adapted from the Hindi '' paṭṭī'', meaning "bandage") is a covering for the lower part of the leg from the ankle to the knee, alternatively known as: legwraps, leg bindings, winingas, or Wickelbänder. They consist of a long narrow piece of cloth wound tightly, and spirally round the leg, and serving to provide both support (as a compression garment) and protection. They were worn by both mounted and dismounted soldiers, generally taking the place of the leather or cloth gaiter. History Worn since antiquity, the puttee was adopted as part of the service uniform of foot and mounted soldiers serving in British India during the second half of the nineteenth century. In its original form the puttee comprised long strips of cloth worn as a tribal legging in the Himalayas. The British Indian Army found this garment to be both comfortable and inexpensive, although it was considered to lack the smartness of the gaiter previously worn. According ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Footwraps
Footwraps (also referred to as ''foot cloths'', ''rags'', ''bandages'' or ''bindings'', or by their Russian name ''portyanki'') are rectangular pieces of cloth that are worn wrapped around the feet to avoid chafing, absorb sweat and improve the foothold. Footwraps were worn with boots before socks became widely available, and remained in use by armies in Eastern Europe until the beginning of the 21st century. Description Footwraps are typically square, rectangular or less often triangular. They measure about on each side if square or about on each side if triangular. Thinner cloth may be folded to produce a square, rectangular or triangular shape after folding. Russian army footwraps were made of flannel for use in winter and of cotton for use in summer. Apart from being cheaper and simpler to make or improvise, footwraps are also quicker to dry than socks and are more resistant to wear and tear: any holes can be compensated for by re-wrapping the cloth in a different position ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russia Leather
Russia leather is a particular form of bark-tanned cow leather. It is distinguished from other types of leather by a processing step that takes place after tanning, where birch oil is worked into the rear face of the leather. This produces a leather that is hard-wearing, flexible and resistant to water. The oil impregnation also deters insect damage. This leather was a major export good from Russia in the 17th and 18th centuries because of its high quality, its usefulness for a range of purposes, and the difficulty of replicating its manufacture elsewhere. It was an important item of trade for the Muscovy Company. In German-speaking countries, this leather was also known by the name Juchten or Juften. Production Producing the leather involved three processes: * Tanning the leather. This was a bark tanning process, similar to other vegetable-tanned leather. * Saturating the tanned hide with birch oil. This is the most distinctive part of the process, giving Russia leather its water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combat Boot
Combat boots are military boots designed to be worn by soldiers during combat or combat training, as opposed to during parades and other ceremonial duties. Modern combat boots are designed to provide a combination of grip, ankle stability, and foot protection suitable for a rugged environment. They are traditionally made of hardened and sometimes waterproofed leather. Today, many combat boots incorporate technologies originating in civilian hiking boots, such as Gore-Tex nylon side panels, which improve ventilation and comfort. They are also often specialized for certain climates and conditions, such as jungle boots, desert boots, and cold weather boots as well as specific uses, such as tanker boots and jump boots. History Early Classical era The legionnaires of the Roman Empire wore hobnail boots, called ''caligae''. By the late 1st century the army began to transition into an enclosed boot called ''calceus''; calcei offered more protection and warmth than the caligae. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russia
Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the world, with its internationally recognised territory covering , and encompassing one-eighth of Earth's inhabitable landmass. Russia extends across Time in Russia, eleven time zones and shares Borders of Russia, land boundaries with fourteen countries, more than List of countries and territories by land borders, any other country but China. It is the List of countries and dependencies by population, world's ninth-most populous country and List of European countries by population, Europe's most populous country, with a population of 146 million people. The country's capital and List of cities and towns in Russia by population, largest city is Moscow, the List of European cities by population within city limits, largest city entirely within E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
