Title:
FUNCTIONAL NYLON FDY FIBER AND PRODUCTION PROCESS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/031094
Kind Code:
A1
Abstract:
Disclosed are a functional nylon FDY fiber and a production process therefor. The functional nylon FDY fiber comprises a fiber body (1), wherein the fiber body (1) is a hollow fiber, and the cross-section of the hollow fiber body (1) is of a cellular form; an insulation fiber (2) provided inside the fiber body (1); and a finishing agent layer (3) covering the fiber body (1). The production process involves: feed preparation, melting, metering, spinning and forming, finishing agent layer (3) coating, cooling, oiling and advance net formation, drafting, net re-formation and reoiling, and crimping and forming.
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Inventors:
ZHU AIMIN (CN)
Application Number:
PCT/CN2019/101463
Publication Date:
February 25, 2021
Filing Date:
August 20, 2019
Export Citation:
Assignee:
NANTONG SUZHONG TEXTILE CO LTD (CN)
International Classes:
D01D5/24; D01D5/08; D01D5/092; D01D5/096; D01F6/60; D02J1/08; D06M11/46; D06M15/643; D06M101/34
Foreign References:
| CN106544743A | 2017-03-29 | |||
| CN106521966A | 2017-03-22 | |||
| CN204356469U | 2015-05-27 | |||
| CN102181951A | 2011-09-14 | |||
| CA2313123A1 | 1999-07-01 |
Attorney, Agent or Firm:
BEIJING CHINA IP LTD. (CN)
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