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Short Draw (spinning)
Short draw is the spinning technique used to create worsted yarns. It is spun from combed roving, sliver or wool top – anything with the fibers all lined up parallel to the yarn. It is generally spun from long stapled fibers. Short draw spun yarns are smooth, strong, sturdy yarns, and dense. Huebscher Rhoades, Carol. "Spinning Basics: The Short Draw." ''SpinOff'' Spring 2005: 30–31. Short draw spun yarns also tend to not be very elastic. These characteristics make them good for use in weaving. Short draw spinning is most often contrasted to the long draw technique used to spin woolen yarns. Technique The two main characteristics of the short draw technique is that the spinner keeps their hands close to each other, at slightly more than the distance of the fiber length or staple length, and that the twist is kept between the second hand and the wheel – there is never any twist between the two hands. There are three subtypes within the short draw technique, depending o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spinning (textiles)
Spinning is a twisting technique to form yarn from fibers. The fiber intended is drawn out, twisted, and wound onto a bobbin. A few popular fibers that are spun into yarn other than cotton, which is the most popular, are viscose (the most common form of rayon), animal fibers such as wool, and synthetic polyester. Originally done by hand using a spindle whorl, starting in the 500s AD the spinning wheel became the predominant spinning tool across Asia and Europe. The spinning jenny and spinning mule, invented in the late 1700s, made mechanical spinning far more efficient than spinning by hand, and especially made cotton manufacturing one of the most important industries of the Industrial Revolution. Process The yarn issuing from the drafting rollers passes through a thread-guide, round a Ring spinning#How it works, traveller that is free to rotate around a ring, and then onto a tube or bobbin, which is carried on to a Spindle (textiles), spindle, the axis of which passes through a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 (from Old English ''Wurðestede'', "enclosure place"), a village in the English county of Norfolk. That village, together with North Walsham and Aylsham, formed a manufacturing centre for yarn and cloth in the 12th century, when pasture enclosure and liming rendered the East Anglian soil too rich for the older agrarian sheep breeds. In the same period, many weavers from the County of Flanders moved to Norfolk. "Worsted" yarns/fabrics are distinct from woollens (though both are made from sheep's wool): the former is considered stronger, finer, smoother, and harder than the latter. Worsted was made from the long-staple pasture wool from sheep breeds such as Teeswaters, Old Leicester Longwool and Romney Marsh. Pasture wool was not carded; instead it was washed, gilled and combed (using heated long-tooth metal combs), oiled and finall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combing
Combing is a method for preparing carding, carded fibre for spinning (textiles), spinning. Combing aligns fibers in parallel before spinning to produce a smoother, stronger, and more lustrous yarn. The process of combing is accompanied by ''gilling'', a process of evening out carded or combed top making it suitable for spinning. Combing separates out short fibres by means of a rotating ring or rectilinear row of steel pins. The fibres in the 'top (textiles), top' it produces have been straightened and lie parallel to each other. When combing wool, the discarded short fibres are called noils, and are ground up into shoddy. In general, there are two main systems of preparing fibre for yarn: the worsted system and the woollen system. The worsted system is defined by the removal of short fibres by combing and top preparation by gilling. In the woollen system, short fibres are retained, and it may or may not involve combing. Combing is divided into linear and circular combing. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roving
A roving is a long and narrow bundle of fiber. Rovings are produced during the process of making spun yarn from wool fleece, raw cotton, or other fibres. Their main use is as fibre prepared for spinning, but they may also be used for specialised kinds of knitting or other textile arts. After carding, the fibres lie roughly parallel in smooth bundles. These are drawn out, by hand or machine, and slightly twisted to form lengths suitable for thread spinning. These unspun strands of fibre are the rovings. Roving can also mean a roll of these strands, the strands in general (as a mass noun In linguistics, a mass noun, uncountable noun, non-count noun, uncount noun, or just uncountable, is a noun with the syntactic property that any quantity of it is treated as an undifferentiated unit, rather than as something with discrete eleme ...), or the process of creating them. Because it is carded, the fibres are less parallel than wool top (which is combed) and are not of uniform l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sliver (textiles)
A sliver () is a long bundle of fibre that is generally used to spin yarn. A sliver is created by carding or combing the fibre, which is then drawn into long strips where the fibre is parallel. When sliver is drawn further and given a slight twist, it becomes roving. International Textile Center textiles differ from 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 ...
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Wool Top
Topmaking mills make ''wool top'', a semi-processed product from raw wool Wool is the textile fiber 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 some properties similar to animal w .... The process requires that the wool be scoured (washed) and combed and sorted. The longer fibers resulting from the process are called tops, and are in a form ready for spinning. To be closer to customers, some of the industry has moved from Australia, Europe and the US to China. Many American and British companies produce high quality wool top in from sheep wool and fiber; most work with the fleece from cleaning it to hand dying. A topmaker is an old term for a person engaged in the process. Spinning Wool industry {{textile-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Staple (wool)
A wool staple is a cluster or lock of wool fibres and not a single fibre. For other textiles, the staple, having evolved from its usage with wool, is a measure of the quality of the fibre with regard to its length or fineness. Etymology Of uncertain origin but possibly a back-formation arising because part of the business of a wool-stapler was to sort and class the wool according to quality. Staple strength Staple strength is calculated as the force required to break per unit staple thickness, expressed as newtons per kilotex. The staple strength of wool is one of the major determining factors of the sale price of greasy wool. Virtually all fleece and better grade wool skirtings sold at auction in Australia are objectively measured prior to the sale with the average results printed in a catalogue. At least 40 staples must be measured to in order to conform to the Australian Standard. Wools under 30 newtons per kilotex are considered tender. Currently wools over 40 newtons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 threads are called the warp and the lateral threads are the weft, woof, or filling. The method in which these threads are interwoven affects the characteristics of the cloth. Cloth is usually woven on a loom, a device that holds warp threads in place while filling threads are woven through them. A fabric band that meets this definition of cloth (warp threads with a weft thread winding between) can also be made using other methods, including tablet weaving, back strap loom, or other techniques that can be done without looms. The way the warp and filling threads interlace with each other is called the weave. The majority of woven products are created with one of three basic weaves: plain weave, satin weave, or twill weave. Woven cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long Draw (spinning)
Long draw is the spinning technique used to create woolen yarns. It is spun from carded rolags. It is generally spun from shorter stapled fibers. Long draw spun yarns are light, lofty, stretchy, soft, and full of air, thus they are good insulators,Huebscher Rhoades, Carol. "Spinning Basics: The Long Draw." ''SpinOff'' Winter 2004: 74-76. and make good knitting yarns. Long draw spinning is most often contrasted to the short draw technique used to spin worsted yarns. Technique The first step to spin a true woolen yarn is to card the fiber into a rolag A rolag (Scottish Gaelic: roileag) is a roll of fibre generally used to spin woollen yarn. A rolag is created by first carding In Textile manufacturing, textile production, carding is a mechanical process that disentangles, cleans and interm ... using handcarders. The rolag is spun without much stretching of the fibers from the cylindrical configuration. The hand holding the fiber is the active hand, and the one closer t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 to worsted yarn, in which the fibers are combed to lie parallel rather than carded, producing a hard, strong yarn. Commercial manufacture The woolen and worsted process both require that the wool (and other similar animal fibres, cashmere, camel, etc.) be cleaned before mechanical processing. Woolen and worsted nomenclatures apply only to the textile processing of animal fibres, but it has become common to include fibre blends under these terms. The resultant fabrics will be classified as being either woolen or worsted, but this designation is assigned during fiber processing and yarn formation, not in the cloth or finished garment. A woven woolen fabric is one which is subjected to fabric finishing techniques designed to add a dir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Staple (wool)
A wool staple is a cluster or lock of wool fibres and not a single fibre. For other textiles, the staple, having evolved from its usage with wool, is a measure of the quality of the fibre with regard to its length or fineness. Etymology Of uncertain origin but possibly a back-formation arising because part of the business of a wool-stapler was to sort and class the wool according to quality. Staple strength Staple strength is calculated as the force required to break per unit staple thickness, expressed as newtons per kilotex. The staple strength of wool is one of the major determining factors of the sale price of greasy wool. Virtually all fleece and better grade wool skirtings sold at auction in Australia are objectively measured prior to the sale with the average results printed in a catalogue. At least 40 staples must be measured to in order to conform to the Australian Standard. Wools under 30 newtons per kilotex are considered tender. Currently wools over 40 newtons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
