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Water Jet Loom
An air-jet loom is a shuttleless loom that uses a jet of air to propel the weft yarn through the warp (weaving), warp shed. It is one of two types of fluid-jet looms, the other being a water-jet loom, which was developed previously. Fluid-jet looms can operate at a faster speed than predecessor looms such as rapier looms, but they are not as common. The machinery used in fluid-jet weaving consists of a main nozzle, auxiliary nozzles or relay nozzles, and a profile reed (weaving), reed. Air-jet looms are capable of producing standard household and apparel fabrics for items such as shirts, denim, sheets, towels, and sports apparel, as well as industrial products such as printed circuit board cloths. Heavier yarns are more suitable for air-jet looms than lighter yarns. Air-jet looms are capable of weaving plaids, as well as dobby and jacquard fabrics. Method In an air-jet loom, yarn is pulled from the supply package, and the measuring disc removes a length of yarn of the width of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Jet Loom In City Museum Of Nordhorn, Germany
An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere is the outer region of a star, which includes the layers above the opacity (optics), opaque photosphere; stars of low temperature might have outer atmospheres containing compound molecules. The atmosphere of Earth is composed of nitrogen (78%), oxygen (21%), argon (0.9%), Carbon dioxide in Earth's atmosphere, carbon dioxide (0.04%) and trace gases. Most organisms use oxygen for respiration (physiology), respiration; lightning and bacteria perform nitrogen fixation which produces ammonia that is used to make nucleotides and amino acids; plants, algae, and cyanobacteria use carbon dioxide for photosynthesis. The layered composition of the atmosphere minimises the harmful effects of sunlight, ultraviolet radiation, solar wind, and cosmic rays ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loom
A loom is a device used to weaving, weave cloth and tapestry. The basic purpose of any loom is to hold the Warp (weaving), warp threads under tension (mechanics), tension to facilitate the interweaving of the weft threads. The precise shape of the loom and its mechanics may vary, but the basic function is the same. Etymology and usage The word "loom" derives from the Old English ''geloma'', formed from ''ge-'' (perfective prefix) and ''loma'', a root of unknown origin; the whole word ''geloma'' meant a utensil, tool, or machine of any kind. In 1404 "lome" was used to mean a machine to enable weaving thread into cloth. By 1838 "loom" had gained the additional meaning of a machine for interlacing thread. Components and actions Basic structure File:Simple_treadle_floorloom,_line_drawing.png, upright=1.5, left, A simple treadle floor loom. Mouse over components for pop-up links. The warp runs horizontally. On the left the warp beam, held from turning by with a weighted trough t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weft
In the manufacture of cloth, warp and weft are the two basic components in weaving to transform thread (yarn), thread and yarn into textile fabrics. The vertical ''warp'' yarns are held stationary in tension on a loom (frame) while the horizontal ''weft'' (also called the ''woof'') is drawn through (inserted over and under) the warp thread. In the terminology of weaving, each warp thread is called a ''warp end''; a ''pick'' is a single weft thread that crosses the warp thread (synonymous terms are ''fill yarn'' and ''filling yarn'').Burnham (1980), pp. 170, 179Barber (1991), p. 79. In the 18th century, the Industrial Revolution facilitated the industrialisation of the production of textile fabrics with the "picking stick" and the "flying shuttle", the latter of which was invented by John Kay (flying shuttle), John Kay, in 1733. The mechanised power loom was patented by Edmund Cartwright in 1785, which allowed sixty picks per minute. Etymology The word ''weft'' derives from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warp (weaving)
In the manufacture of cloth, warp and weft are the two basic components in weaving to transform thread and yarn into textile fabrics. The vertical ''warp'' yarns are held stationary in tension on a loom (frame) while the horizontal ''weft'' (also called the ''woof'') is drawn through (inserted over and under) the warp thread. In the terminology of weaving, each warp thread is called a ''warp end''; a ''pick'' is a single weft thread that crosses the warp thread (synonymous terms are ''fill yarn'' and ''filling yarn'').Burnham (1980), pp. 170, 179Barber (1991), p. 79. In the 18th century, the Industrial Revolution facilitated the industrialisation of the production of textile fabrics with the "picking stick" and the " flying shuttle", the latter of which was invented by John Kay, in 1733. The mechanised power loom was patented by Edmund Cartwright in 1785, which allowed sixty picks per minute. Etymology The word ''weft'' derives from the Old English word , to weave. ''Wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rapier Loom
A rapier () is a type of sword originally used in Spain (known as ' -) and Italy (known as ''spada da lato a striscia''). The name designates a sword with a straight, slender and sharply pointed two-edged long blade wielded in one hand. It was widely popular in Western Europe throughout the 16th and 17th centuries as a symbol of nobility or gentleman status. It is called because it was carried as an accessory to clothing, generally used for fashion and as a weapon for dueling, self-defense and as a military side arm. Its name is of Spanish origin and appears recorded for the first time in the '' Coplas de la panadera'', by Juan de Mena, written approximately between 1445 and 1450: As fencing spread throughout Western Europe, important sources for rapier fencing arose in Spain, known under the term ("dexterity"), in Italy and France. The French small sword or court sword of the 18th century was a direct continuation of this tradition of fencing. Rapier fencing forms part of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nozzle
A nozzle is a device designed to control the direction or characteristics of a fluid flow (specially to increase velocity) as it exits (or enters) an enclosed chamber or pipe (material), pipe. A nozzle is often a pipe or tube of varying cross sectional area, and it can be used to direct or modify the flow of a fluid (liquid or gas). Nozzles are frequently used to control the rate of flow, speed, direction, mass, shape, and/or the pressure of the stream that emerges from them. In a nozzle, the velocity of fluid increases at the expense of its pressure energy. Types Jet A gas jet, fluid jet, or hydro jet is a nozzle intended to eject gas or fluid in a coherent stream into a surrounding medium. Gas jets are commonly found in gas stoves, ovens, or barbecues. Gas jets were commonly used for Gas lighting, light before the development of electric light. Other types of fluid jets are found in carburetors, where smooth calibrated orifices are used to regulate the flow of gasoline, fuel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reed (weaving)
A reed is part of a weaving loom, and resembles a comb or a frame with many vertical slits. It is used to separate and space the warp threads, to guide the shuttle's motion across the loom, and to push the weft threads into place."Reed." ''The Oxford English Dictionary''. 2nd ed. 1989.1911 Encyclopædia Britannica In most floor looms with, the reed is securely held by the beater. Floor looms and mechanized looms both use a beater with a reed, whereas Inkle weaving and tablet weaving do not use reeds. History Modern reeds are made by placing flattened strips of wire (made of carbon or stainless steel) between two half round ribs of wood, and binding the whole together with tarred string. Historically, reeds were made of reed or split cane. The split cane was then bound between ribs of wood in the same manner as wire is now. In 1738, John Kay replaced split cane with flattened iron or brass wire, and the change was quickly adopted. To make a reed, wire is flattened to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toyota Industries
is a Japanese machine maker. Originally, and still actively (), a manufacturer of automatic looms, it is the company from which Toyota Motor Corporation developed. It is the world's largest manufacturer of forklift trucks measured by revenues. History 1920s The company was founded on 18 November 1926 as Toyoda Automatic Loom Works, Ltd. by Sakichi Toyoda, the inventor of a series of manual and machine-powered looms. The most significant of these was the 1924 Toyoda Automatic Loom, Type G, a completely automatic high-speed loom featuring the ability to change shuttles without stopping and dozens of other innovations. At the time it was the world's most advanced loom, delivering a clear improvement in quality and a twenty-fold increase in productivity. In 2007, this machine was registered as item No. 16 in the Mechanical Engineering Heritage of Japan as "a landmark achievement that advanced the global textile industry and laid the foundation for the development of the Toyot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Picanol
The Picanol Group is a diversified industrial group in the fields of mechanical engineering, agriculture, food, water management, and other industrial markets. The company is based in Ypres (Belgium), with production plants in Asia and Europe. Picanol Group has been listed on Euronext Brussels since 1966 (ticker: PIC). History The company was founded in 1936 by the Belgian industrialist Charles Steverlynck as ''Weefautomaten Picañol NV''.History of Technology Volume 30: European Technologies in Spanish History'. United Kingdom, Bloomsbury Publishing, 2011. 128. In 1966 the company was listed on the Brussels Stock Exchange. At the ITMA exhibition in Paris in 1971, Picañol exhibited the MDC, the world’s first electronically controlled flying shuttle machine. In 1989 the foundry division was split off from the other activities and made into a separate company, Proferro NV. In 1989 Picanol became part owner in what was then Protronic (now PsiControl). In 1993 Picanol achieved ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lindauer Dornier
Lindauer DORNIER GmbH is a family-owned business textile machinery manufacturer located in Lindau, Germany. Originally part of the Dornier GmbH it was spun off in 1985. External links Company website Machine manufacturers Textile machinery manufacturers Companies based in Bavaria Manufacturing companies of Germany {{Germany-company-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Itema
Itema S.p.a. is a multinational corporation, multinational Italian company that produces textile machinery for all types of weaving. History The history of Itema begins in 1967 with the birth of ''Somet'', leading textile machinery company, in the province of Bergamo in northern Italy. In 2000, the company changed its name to ''Promatech'', after the acquisition of ''Vamatex'', another important textile machinery manufacturing company, also located in the Bergamo area. The new company acquired ''SulTex'' (Sulzer textile), a Swiss textile machinery manufacturing company, whose origins date back to 1834, and the exclusive producer of projectile looms in the world. In 2012, the three historic brands – Somet, Vamatex and Sulzer/ Sultex – changed name and re-branded as one unique ''Itema'' brand. In February 2014, the company launched Itema Academy, a program to recruit and retain promising young people and recent graduates in collaboration with Confindustria Bergamo, and open ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gas Technologies
Gas is a state of matter that has neither a fixed volume nor a fixed shape and is a compressible fluid. A ''pure gas'' is made up of individual atoms (e.g. a noble gas like neon) or molecules of either a single type of atom ( elements such as oxygen) or from different atoms ( compounds such as carbon dioxide). A ''gas mixture'', such as air, contains a variety of pure gases. What distinguishes gases from liquids and solids is the vast separation of the individual gas particles. This separation can make some gases invisible to the human observer. The gaseous state of matter occurs between the liquid and plasma states, the latter of which provides the upper-temperature boundary for gases. Bounding the lower end of the temperature scale lie degenerative quantum gases which are gaining increasing attention. High-density atomic gases super-cooled to very low temperatures are classified by their statistical behavior as either Bose gases or Fermi gases. For a comprehensive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
