. sustained heat processing softens the hardened sericin so that the filament can be unwound. the silk filament is a continuous thread of great strength measuring from meters in length. single filaments are too thin for utilization. for production purposes, several filaments are combined with a slight...
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on the back. named for canton, china, where it was first produced. used mainly for interlinings, and sleeping garments where warmth is so desirable. canvas - cotton, linen, or synthetic fabric made with a basic plain weave in heavy and firm weight yarns for industrial or heavy duty purposes. also referred...