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yarn-materials

Update:13 Jul
Application: yarn materials
Attributes: Usually the nominal "yarn", in fact, refers to the "yarn" and "thread" collectively, in the clothing material science is defined as follows: "yarn" is a number of short fibers or filaments arranged into approximately parallel state, and along the axial rotation twist, composition of a certain strength and linear density of slender objects;And "thread" is made by twining two or more single yarns.