production technology of secondary textile products in the textile industry

yengil sanoat va to‘qimachilik fakulteti “tabiiy tolalar” kafedrasi yestj course is for students of group el 46-20 “production technology of secondary products in the textile industry” from science a set of final control questions 1. what are light industries? key words: preliminary processing of fibers, spinning, weaving 2. what are the problems in the initial fiber processing? key words: cleaning, mixing, spinning, processing 3. types of spinning, their differences and what problems are there in this process? key words: ring, pneumomechanical 4. explain how weaving processes are carried out and the existing shortcomings in this process? key words: defects in materials, defects, defects 5. when did the first spinning machines appear and how are they different from today's spinning machine...

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