Title:
COLORED-SEGMENT YARN PRODUCTION METHOD, PRODUCED COMPOSITE YARN, AND PRODUCED TEXTILE
Document Type and Number:
WIPO Patent Application WO/2020/019710
Kind Code:
A1
Abstract:
A colored-segment yarn production method, a produced composite yarn, and a produced textile. The production method comprises the following steps: (1) combining one or multiple raw yarns to weave an open width knit fabric on a weft-knitting knitting machine; (2) performing, using a printing device and according to patterns, printing processing on the open width knit fabric woven in step (1); (3) performing printing, steaming, color fixing, washing, emulsification, water removal, and drying on the open width knit fabric acquired in step (2), so as to acquire a printed grey cloth; and (4) disintegrating, by utilizing the disintegration properties of a weft-knitted fabric and by means of winding and pulling by a yarn winding machine, yarns in the printed grey cloth acquired in step (3), and winding the yarns into one or multiple yarn cones having a segmented dyeing effect, thereby completing the processing of the colored-segment yarns. The colored-segment yarn production substantially eliminates the need for manual operation, and is easy to implement, thereby greatly improving productivity. In addition, easily-designed patterns and a large variety of types enable the produced composite yarns and textiles to have novel product styles, stable properties, and high yield.
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Inventors:
WU YUQIN (CN)
YANG WEIDONG (CN)
LAN KEJIAN (CN)
YANG WEIDONG (CN)
LAN KEJIAN (CN)
Application Number:
PCT/CN2019/076051
Publication Date:
January 30, 2020
Filing Date:
February 25, 2019
Export Citation:
Assignee:
QINGDAO JIFA GROUP CO LTD (CN)
International Classes:
D04B19/00; D02G3/34; D03D15/217; D03D15/225; D03D15/283; D03D15/47
Foreign References:
| CN109137192A | 2019-01-04 | |||
| US3919749A | 1975-11-18 | |||
| CN1896357A | 2007-01-17 | |||
| US4327464A | 1982-05-04 | |||
| CN1789513A | 2006-06-21 |
Attorney, Agent or Firm:
QINGDAO LZ PATENT AND TRADEMARK OFFICE CO., LTD. (CN)
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