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Deckle
A deckle is a removable wooden frame or "fence" used in manual paper-making. It can also mean deckle edge paper, which is a type of industrially produced paper with rough cut, distressed edges used in the book trade. Deckle frame In manual paper-making, a ''deckle'' is a removable wooden frame or "fence" placed into a mould to keep the paper pulp slurry within the bounds of the wire facing on a mould, and to control the size of the sheet produced. The mould and deckle is dipped into a vat of water and paper pulp that has been beat (fibrillated). The pulp is quickly scooped out of the vat and the mould and deckle is shaken as excess water is drained off. The deckle is then removed and the newly formed sheet is "couched" (set) onto felts. Fiber that has been beat longer generally requires more time to drain. If the paper slurry gets under, or if long fibers settles on top of the deckle, it will cause a more irregular edge. Deckle edge Paper with a feathered edge is described ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deckle Edge Flax Paper
A deckle is a removable wooden frame or "fence" used in manual paper-making. It can also mean deckle edge paper, which is a type of industrially produced paper with rough cut, distressed edges used in the book trade. Deckle frame In manual paper-making, a ''deckle'' is a removable wooden frame or "fence" placed into a mould to keep the paper pulp slurry within the bounds of the wire facing on a mould, and to control the size of the sheet produced. The mould and deckle is dipped into a vat of water and paper pulp that has been beat (fibrillated). The pulp is quickly scooped out of the vat and the mould and deckle is shaken as excess water is drained off. The deckle is then removed and the newly formed sheet is "couched" (set) onto felts. Fiber that has been beat longer generally requires more time to drain. If the paper slurry gets under, or if long fibers settles on top of the deckle, it will cause a more irregular edge. Deckle edge Paper with a feathered edge is described ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deckle Edge Book (Chaucer)
A deckle is a removable wooden frame or "fence" used in manual paper-making. It can also mean deckle edge paper, which is a type of industrially produced paper with rough cut, distressed edges used in the book trade. Deckle frame In manual paper-making, a ''deckle'' is a removable wooden frame or "fence" placed into a mould to keep the paper pulp slurry within the bounds of the wire facing on a mould, and to control the size of the sheet produced. The mould and deckle is dipped into a vat of water and paper pulp that has been beat (fibrillated). The pulp is quickly scooped out of the vat and the mould and deckle is shaken as excess water is drained off. The deckle is then removed and the newly formed sheet is "couched" (set) onto felts. Fiber that has been beat longer generally requires more time to drain. If the paper slurry gets under, or if long fibers settles on top of the deckle, it will cause a more irregular edge. Deckle edge Paper with a feathered edge is described ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paper-making
Papermaking is the manufacture of paper and cardboard, which are used widely for printing, writing, and packaging, among many other purposes. Today almost all paper is made using industrial machinery, while handmade paper survives as a specialized craft and a medium for artistic expression. In papermaking, a dilute suspension consisting mostly of separate cellulose fibres in water is drained through a sieve-like screen, so that a mat of randomly interwoven fibres is laid down. Water is further removed from this sheet by pressing, sometimes aided by suction or vacuum, or heating. Once dry, a generally flat, uniform and strong sheet of paper is achieved. Before the invention and current widespread adoption of automated machinery, all paper was made by hand, formed or laid one sheet at a time by specialized laborers. Even today those who make paper by hand use tools and technologies quite similar to those existing hundreds of years ago, as originally developed in China and other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paper-making
Papermaking is the manufacture of paper and cardboard, which are used widely for printing, writing, and packaging, among many other purposes. Today almost all paper is made using industrial machinery, while handmade paper survives as a specialized craft and a medium for artistic expression. In papermaking, a dilute suspension consisting mostly of separate cellulose fibres in water is drained through a sieve-like screen, so that a mat of randomly interwoven fibres is laid down. Water is further removed from this sheet by pressing, sometimes aided by suction or vacuum, or heating. Once dry, a generally flat, uniform and strong sheet of paper is achieved. Before the invention and current widespread adoption of automated machinery, all paper was made by hand, formed or laid one sheet at a time by specialized laborers. Even today those who make paper by hand use tools and technologies quite similar to those existing hundreds of years ago, as originally developed in China and other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fiber And Deckle
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 fibers, for example carbon fiber and ultra-high-molecular-weight polyethylene. Synthetic fibers can often be produced very cheaply and in large amounts compared to natural fibers, but for clothing natural fibers can give some benefits, such as comfort, over their synthetic counterparts. Natural fibers Natural fibers develop or occur in the fiber shape, and include those produced by plants, animals, and geological processes. They can be classified according to their origin: *Vegetable fibers are generally based on arrangements of cellulose, often with lignin: examples include cotton, hemp, jute, flax, abaca, piña, ramie, sisal, bagasse, and banana. Plant fibers are employed in the manufacture of paper and textile (cloth), and dietar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Economist
''The Economist'' is a British weekly newspaper printed in demitab format and published digitally. It focuses on current affairs, international business, politics, technology, and culture. Based in London, the newspaper is owned by The Economist Group, with its core editorial offices in the United States, as well as across major cities in continental Europe, Asia, and the Middle East. In 2019, its average global print circulation was over 909,476; this, combined with its digital presence, runs to over 1.6 million. Across its social media platforms, it reaches an audience of 35 million, as of 2016. The newspaper has a prominent focus on data journalism and interpretive analysis over original reporting, to both criticism and acclaim. Founded in 1843, ''The Economist'' was first circulated by Scottish economist James Wilson to muster support for abolishing the British Corn Laws (1815–1846), a system of import tariffs. Over time, the newspaper's coverage expanded further into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fourdrinier Machine
A paper machine (or paper-making machine) is an industrial machine which is used in the pulp and paper industry to create paper in large quantities at high speed. Modern paper-making machines are based on the principles of the Fourdrinier Machine, which uses a moving woven mesh to create a continuous paper web by filtering out the fibres held in a paper stock and producing a continuously moving wet mat of fibre. This is dried in the machine to produce a strong paper web. The basic process is an industrialised version of the historical process of hand paper-making, which could not satisfy the demands of developing modern society for large quantities of a printing and writing substrate. The first modern paper machine was invented by Louis-Nicolas Robert in France in 1799, and an improved version patented in Britain by Henry and Sealy Fourdrinier in 1806. The same process is used to produce paperboard on a paperboard machine. Process sections Paper machines usually have at leas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Status Symbol
A status symbol is a visible, external symbol of one's social position, an indicator of economic or social status. Many luxury goods are often considered status symbols. ''Status symbol'' is also a sociological term – as part of social and sociological symbolic interactionism – relating to how individuals and groups interact and interpret various cultural symbols. By region and time As people aspire to high status, they often seek also its symbols. As with other symbols, status symbols may change in value or meaning over time, and will differ among countries and cultural regions, based on their economy and technology. For example, before the invention of the printing press, possession of a large collection of laboriously hand-copied books was a symbol of wealth and scholarship. In later centuries, books (and literacy) became more common, so a private library A private library is a library that is privately owned. Private libraries are usually intended for the use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amazon (company)
Amazon.com, Inc. ( ) is an American multinational technology company focusing on e-commerce, cloud computing, online advertising, digital streaming, and artificial intelligence. It has been referred to as "one of the most influential economic and cultural forces in the world", and is one of the world's most valuable brands. It is one of the Big Five American information technology companies, alongside Alphabet, Apple, Meta, and Microsoft. Amazon was founded by Jeff Bezos from his garage in Bellevue, Washington, on July 5, 1994. Initially an online marketplace for books, it has expanded into a multitude of product categories, a strategy that has earned it the moniker ''The Everything Store''. It has multiple subsidiaries including Amazon Web Services (cloud computing), Zoox (autonomous vehicles), Kuiper Systems (satellite Internet), and Amazon Lab126 (computer hardware R&D). Its other subsidiaries include Ring, Twitch, IMDb, and Whole Foods Market. Its acquisition of Who ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brisket
Brisket is a cut of meat from the breast or lower chest of beef or veal. The beef brisket is one of the nine beef primal cuts, though the definition of the cut differs internationally. The brisket muscles include the superficial and deep pectorals. As cattle do not have collar bones, these muscles support about 60% of the body weight of standing or moving cattle. This requires a significant amount of connective tissue, so the resulting meat must be cooked correctly to tenderise it. According to the ''Random House Dictionary of the English Language'', Second Edition, the term derives from the Middle English ''brusket'' which comes from the earlier Old Norse '' brjósk'', meaning cartilage. The cut overlies the sternum, ribs, and connecting costal cartilages. Method of cooking Briskets can be cooked in many ways, including baking, boiling and roasting. Basting of the meat is often done during the cooking. This normally tough cut of meat, due to the collagen fibers that make u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extrusion Coating
Extrusion coating is the coating of a molten web of synthetic resin onto a substrate material. It is a versatile coating technique used for the economic application of various plastics, notably polyethylene, onto paperboard, corrugated fiberboard, paper, aluminium foils, cellulose, Non-wovens, or plastic films. Process Coating The actual process of extrusion coating involves extruding resin from a slot die at temperatures up to 320°C directly onto the moving web which may then passed through a nip consisting of a rubber covered pressure roller and a chrome plated cooling roll. The latter cools the molten film back into the solid state and also imparts the desired finish to the plastic surface. The web is normally run much faster than the speed at which the resin is extruded from the die, creating a coating thickness which is in proportion to the speed ratio and the slot gap. Laminating Extrusion laminating is a similar process except that the extruded hot molten resin acts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plastics Extrusion
Plastics extrusion is a high-volume manufacturing process in which raw plastic is melted and formed into a continuous profile. Extrusion produces items such as pipe/tubing, weatherstripping, fencing, deck railings, window frames, plastic films and sheeting, thermoplastic coatings, and wire insulation. This process starts by feeding plastic material (pellets, granules, flakes or powders) from a hopper into the barrel of the extruder. The material is gradually melted by the mechanical energy generated by turning screws and by heaters arranged along the barrel. The molten polymer is then forced into a die, which shapes the polymer into a shape that hardens during cooling. History The first precursors to the modern extruder were developed in the early 19th century. In 1820, Thomas Hancock invented a rubber "masticator" designed to reclaim processed rubber scraps, and in 1836 Edwin Chaffee developed a two-roller machine to mix additives into rubber. The first thermoplastic extrus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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