Woolen and worsted finishing; a practical manual of instruction in the methods and machinery used in finishing woolen and worsted goods in general, and the processes involved in the special treatment of all types of standard fabrics (1909)
American School of Correspondence, Timmermann, John F · Chicago, American School of Correspondence · leaf 104
this machine is shown in Fig. 23. It willbe observed that this is needle pointed. The right-hand side ofeach staple shows the needle-pointed wire, while the left point ofeach staple shows the diamond-pointed clothing. The centrestaple gives an idea of the result of excessive grinding, while thaton… … Fig. 23. Needle and Diamond Pointed Clothing. While it is not often necessary on nappers to reverse the clothand nap in the opposite direction, still it is done occasionally, toobtain the best results. On the other style of napper this is accomp-lished only by taking the piece off and turning it,…
Woolen and worsted manufacture · Textile finishing
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