aprons (clips) and production roller pressure on yarn quality in order to obtain optimum drafting conditions... yarn problems and success factor of ring spinning textile school mar , although the ring spinning is one of the most widely used staple yarn spinning techniques, ring spinning is not free...
fibres with irregular cross-sections. non-toxicity fibre polymer or fabrication techniques must be non-toxic and fibres should be free of contaminants. biodegredability / -stability depending on the application, an implant must meet certain standards in terms of biodegredability and biostability. a...
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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. [ ] [ ] contents commercial manufacture handspinning woolen yarn references external links...
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