Worsted spinning, also known as worsted spinning. A processing system for producing yarn from worsted raw materials through opening, removing impurities, combing, merging, combing, drawing, and twisting. It includes two parts: "Top Manufacturing" (page 65) and spinning. According to the different spinning ranges, it is pided into two worsted systems: British and French. (1) The British worsted system is suitable for processing wool with a clump length greater than 65mm, less curl, and thicker diameter. The process includes: cleaning the wool by "Hemao" (page 384), combing, re washing, needle combing, balling, circular combing, and needle combing to produce oily wool tops, which are then spun into fine yarn through spinning engineering. (2) The French worsted system is suitable for processing wool with a tuft length of no less than 55 mrn, more curls, and a finer diameter. The process includes: purifying the warp and combing, combing, combing, straight combing, and whole combing to form thousands of wool slivers; Wool tops are dyed, combed, pre spun, and post spun into colored yarn, or natural colored yarn is spun through pre spun and post spun engineering. According to the situation of woolen raw materials, most countries currently adopt a French system. This document specifies the terms and definitions, technical requirements, test methods, inspection rules, packaging, and labeling of anti-static combed wool fabrics. This document is applicable to the identification of the quality of various types of woven and anti-static combed wool fabrics (blended or interwoven products with wool and other animal fiber content of 30% or more). Static electricity is an objective natural phenomenon that occurs in various ways, such as contact, friction, peeling, etc. Electrostatic protection technology, such as electronic industry, semiconductor, petroleum industry, weapon industry, textile industry, rubber industry, as well as aviation and military fields, seeks to reduce the damage caused by static electricity

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