Title:
RUG
Document Type and Number:
WIPO Patent Application WO/2023/173724
Kind Code:
A1
Abstract:
The present invention relates to a rug comprising a rug surface layer and a bottom surface layer; the rug is prepared by placing a rug preform into a dry/wet thermal gray fabric shaping device, and causing the rug surface layer to rub against an inner wall of a box body and against itself. The rug preform is placed into a tumbling or shaking wet thermal box body for tumbling and shaping, and a pile surface of the rug surface layer rubs against the inner wall of the box body and against itself; meanwhile, under the action of centrifugal force, the shape of a root portion of pile-surface tows is fixed, each tow standing upright, thus avoiding tow bunching; under the effects of frictional force and high temperature, the topmost end of each tow forms a slightly-bent dispersed pile head, causing the appearance thereof to resemble the appearance of cotton fibers.
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Inventors:
CAO SHUNLIN (CN)
ZHANG YI (CN)
ZHAI ZIXIANG (CN)
SUN YUHAO (CN)
ZHANG YI (CN)
ZHAI ZIXIANG (CN)
SUN YUHAO (CN)
Application Number:
PCT/CN2022/123305
Publication Date:
September 21, 2023
Filing Date:
September 30, 2022
Export Citation:
Assignee:
KUNSHAN YIJIA JU TEXTILE CO LTD (CN)
International Classes:
A47G27/02; B32B3/08; B32B5/02; B32B25/00; B32B25/10; B32B25/14; B32B27/00; B32B27/02; B32B27/06; B32B27/12; B32B27/32; D02G1/02; D02G3/02; D02J1/22; D02J13/00; D05C17/02; D06C7/02
Foreign References:
CN114587128A | 2022-06-07 | |||
CN113331661A | 2021-09-03 | |||
CN113142954A | 2021-07-23 | |||
CN110846760A | 2020-02-28 | |||
CN207313915U | 2018-05-04 | |||
JP2014101606A | 2014-06-05 |
Attorney, Agent or Firm:
DUAN&DUAN LAW FIRM (CN)
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