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Title:
PRODUCTION PROCESS OF UNIFORMLY KNITTED AND BREATHABLE WRAPPED YARNS FOR FOUR-THREAD SILK STOCKINGS
Document Type and Number:
WIPO Patent Application WO/2018/010106
Kind Code:
A1
Abstract:
Disclosed is a production process for uniformly knitted and breathable wrapped yarns for four-thread silk stockings. The raw materials of silk stockings use, in cooperation, two kinds of wrapped yarn made of different raw materials and by different processes, and the stockings manufacturing process comprises, in sequence, the steps of; cooperative arrangement of raw materials, spooling, drafting, twisting, winding, knitting and shaping. In the step of cooperative arrangement of raw materials, using the method of cooperatively arranging spandex with different thicknesses, not only can the uniformity of the silk stockings be increased, but the clarity of the silk stockings can also be increased; in the step of drafting, the raw materials are processed through the cooperation of high-ratio drafting of thick spandex and low-ratio drafting of thin spandex, and the cooperation of these two processes highlights the cooperation of different drafting strengths of two raw materials, achieving the optimal effect after the raw materials are knitted into silk stockings.

Inventors:
LI, Guanting (DAI Quanyong, Koujiaba Industrial Park Lushan Count, Ya'an Sichuan 0, 625600, CN)
LI, Lei (DAI Quanyong, Koujiaba Industrial Park Lushan Count, Ya'an Sichuan 0, 625600, CN)
LI, Yude (DAI Quanyong, Koujiaba Industrial Park Lushan Count, Ya'an Sichuan 0, 625600, CN)
Application Number:
CN2016/089864
Publication Date:
January 18, 2018
Filing Date:
July 13, 2016
Export Citation:
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Assignee:
LUSHAN HUAMEI COVERED YARN CO. LTD. (daiquanyong, koujiaba industrial park lushan count, yaan Sichuan 0, 625600, CN)
International Classes:
D02G3/38; D02G3/32; D02G3/36; D04B1/26
Attorney, Agent or Firm:
QINGDAO ZHIJIA INTELLECTUAL PROPERTY AGENCY FIRM(GENERAL PARTNERSHIP ) (Room 1511 Zhonghaiguoji Square, No.237Wannianquan road,Licang distric, Qingdao Shandong 0, 266000, CN)
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