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Encyclopedia > Woolen

Woolen (British spelling woollen) is the name of a yarn and cloth usually made from wool. Yarn Spools of thread Yarn is a long continuous length of interlocked fibers, suitable for use in the production of textiles, sewing, crocheting, knitting, weaving, embroidery and ropemaking. ... It has been suggested that Textile be merged into this article or section. ... Long and short hair wool at the South Central Family Farm Research Center in Boonesville, Arizona Wool is the fiber derived from the fur of animals and people of the Caprinae family, principally sheep, but the hair of certain species of other mammals such as goats and rabbits and oxes...

Contents

Commercial manufacture

The woolen process entails that the wool be opened and subsequently carded (often several times to obtain prerequisite homogeneity). The wool leaves a carding machine as a thin web. In the woolen process, the web, after the final card, is split up into numerous bands which are rubbed into roving and often stored on bobbins awaiting transport to a spinning frame.-1... This page is a candidate for speedy deletion. ... A bobbin is a spindle or cylinder, with or without flanges, on which wire, yarn, thread or film is wound. ...


There are several technologies used for spinning roving into thread with or without additional stretching of the yarn; formerly the most important being ring spinning and selfactor spinning; nowadays open end spinning. Regardless of the technique employed, the resulting woolen yarn has relatively high 'bulk' (that is, a lot of empty space between threads) and therefore exhibits good thermal insulation properties compared to worsted yarns which are smooth, shiny, and compact. In the late 1960’s, a new spinning system was developed in Czechoslovakia by DREF. The principal behind open end, or rotor, spinning is similar to a clothes dryer spinning full of sheets. ... Worsted is the name of a dick the cloth made from this yarn, as well as a yarn weight category. ...


Handspinning woolen yarn

The first step to spin a woolen yarn is to card the fiber into a rolag using handcarders.-1... A rolag prepared using handcarders. ... -1...


The rolag is spun without much stretching of the fibers from the cylindrical configuration. This is done by allowing twist into a short section of the rolag, and then pulling back, without letting the rolag change position in your hands, until the yarn is the desired thickness. The twist will concentrate in the thinnest part of the roving, thus when the yarn is pulled, the thicker sections with less twist will tend to thin out. Once the yarn is the desired thickness, enough twist is added to make the yarn strong. Then the yarn is wound onto the bobbin, and the process starts again.


Other Meanings

"Woolen", as an adjective, also refers to a thing which is composed of wool, in the same vein as wheaten, golden, and the somewhat rarer silvern and leathern. In grammar, an adjective is a word whose main syntactic role is to modify a noun or pronoun (called the adjectives subject), giving more information about what the noun or pronoun refers to. ... Long and short hair wool at the South Central Family Farm Research Center in Boonesville, Arizona Wool is the fiber derived from the fur of animals and people of the Caprinae family, principally sheep, but the hair of certain species of other mammals such as goats and rabbits and oxes... Species T. aestivum T. boeoticum T. dicoccoides T. dicoccon T. durum T. monococcum T. spelta T. sphaerococcum T. timopheevii References:   ITIS 42236 2002-09-22 Wheat Wheat For the indie rock group, see Wheat (band). ... GOLD refers to one of the following: GOLD (IEEE) is an IEEE program designed to garner more student members at the university level (Graduates of the Last Decade). ... This article is about the chemical element. ... Modern leather-working tools Leather is a material created through the tanning of hides and skins of animals, primarily cattlehide. ...


Resources

Look up Woolen in
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  Results from FactBites:
 
Amana Woolen Mill - Blankets & Embroidered (254 words)
In 1832, a woolen mill was established on the Armenburg estate and in 1838 on the Herrnhaag estate.
A large portion of the woolen mill machinery was shipped to America and a mill was established in 1846.
Again, mill equipment was moved and construction of a woolen mill in Amana was begun in 1857.
  More results at FactBites »


 

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