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Lopi (Icelandic:) is knitting wool made from the fleece of Icelandic sheep. The fleece is made up of two layers, each with a different kind of wool. The wet-resistant outer coat contains long, coarse fibres, while the insulating layer beneath consists of soft, short fibres. [1] These are processed together to create lopi roving and yarn.
Grey and white wool 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.
A pencil roving is a roving thinned to the width of a pencil. It can be used for knitting without any spinning, or for apprentices. Combing is another method to align the fibres parallel to the yarn, and thus is good for spinning a worsted yarn, whereas the rolag from handcards produces a woolen yarn.
The rival machine, the throstle frame or ring frame was a continuous process, where the roving was drawn twisted and wrapped in one action. The spinning mule became self-acting (automatic) in 1830s. The mule was the most common spinning machine from 1790 until about 1900, but was still used for fine yarns until the 1960s.
A tightly spun wool yarn made from fibre with a long staple length in it is called worsted. It is hand spun from combed top, and the fibres all lie in the same direction as the yarn. A woollen yarn, in contrast, is hand spun from a rolag or other carded fibre (roving, batts), where the fibres are not as strictly aligned to the yarn created. The ...
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. [1]
Unlike the Navajo spindle, however, the spun yarn is wrapped around the lower end of the spindle. The roving is prepped first by drafting it before the wool is spun into yarn. The separation between the drafting and spinning creates a softer yarn. Since it is a supported spindle, the yarn is less strained, which also makes the yarn soft. [19]
Doffer boys in Aragon Mills, Rock Hill, South Carolina, photographed by Lewis Hine on 13 May 1912 A doffer is someone who removes "doffs" (bobbins, pirns or spindles) holding spun fiber such as cotton or wool from a spinning frame and replaces them with empty ones.
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