Textile calculations: being a guide to calculations relating to the construction of all kinds of yarns and fabrics (1896)
Posselt, Emanuel Anthony, 1858- · Philadelphia, E. A. Posselt · leaf 103
r serrations as shownin the accompanying illustrationFig. 56, representing a typicalwool fibre viewed under the mi- Fig. 56. croscope. The amount of scalesfound per square inch varies with reference to quality—the finer grades having more,and the coarser less. If these scales can not be readily… … Fig. 55. 87 wave of the crimp s which again varies with reference to the different grades of wool found in the market. The more scales perinch, and the more wavy in construction the fibre, the more its feltingcapacity. Untrue Fibres (caused either by neglected or sick sheep,) now and thenfound in…
Textile industry
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