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Short Draw (spinning)
Fat draw is the spinning technique used to create worsted yarns. It is spun from combed roving, slivers 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), 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 traveller that is free to rotate around a ring, and then onto a tube or bobbin, which is carried on to a spindle, the axis of which passes through a center of the ring. The spindle is driven (usually at an angular velocit ... [...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, 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 finally spun. When woven, worsteds were scoured but not f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 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' 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. Description The circular combs used have long metal t ... [...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 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), 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 length. Carded rovings look fluffier than combed top, which looks smooth and has a high lustre. The fibres in combed top tend to be of a fairly uniform length due to the method of preparation. Though drawing it into strips may line the fibres up a bit. [...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 textiles in that, after carding, they are subjected to gilling, a process to make sure the sliver has a more uniform linear weight, and lubricants are added. See also *[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wool Top
Topmaking mills make ''wool top'', a semi-processed product from raw wool 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. .... 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, much of the industry has moved from Australia, Europe and the US to China. Many British companies produce high quality wool top in Britain from British wool and fibre; 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. (''Weft'' is an Old English word meaning "that which is woven"; compare ''leave'' and ''left''.) 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 the 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 produc ... [...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 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 ... yarns. Technique The first step to spin a true woolen yarn is to card the fiber into a rolag 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 close ... [...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.Burnham (1980), p. 191 Commercial manufacture The woolen and worsted process both require that the wool (and other similar animal fibres, cashmere, camel A camel (from: la, camelus and grc-gre, κάμηλος (''kamēlos'') from Hebrew or Phoenician: גָמָל ''gāmāl''.) is an even-toed ungulate in the genus ''Camelus'' that bears distinctive fatty deposits known as "humps" on its back. ..., 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 fabric ... [...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] |
