thread count
The number of warp and filling yarns per inch in a
woven fabric. The Library Binding Institute
standards for library binding call for 110 threads
in the warp (grade F buckram) for pyroxylin
impregnated covering fabric, 45 in the warp and 38
in the filling for spine lining cloth for books
more than 1/2 inch thick, and 33 in the warp and
25 in the filling for books 1/2 inch thick or
less. (209 , 341 )
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