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Title:
ULTRAFINE FIBER FABRIC AND MANUFACTURING PROCESS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/148487
Kind Code:
A1
Abstract:
Disclosed is an ultrafine fiber fabric, comprising a base part and a surface part, wherein the base part is composed of fixed island type sea-island filaments and/or common filaments, the surface part is composed of short fibers, and the fabric has a nonwoven structure in which the base part and the surface part are mutually complexed. Disclosed is a process for manufacturing the ultrafine fiber fabric, the process involving subjecting the fixed island-type sea-island filaments and/or common filaments of the base part of the fabric to a weft knitting, warp knitting or tatting process, then forming a napped layer on the surface thereof by means of a napping treatment, laying short fibers on the napped layer, forming the short fibers and the napped layer on the surface of the base into a non-woven complexed structure by means of a non-woven complex technology, and then subjecting same to immersion, drying, fibrillation, dyeing and a post-treatment to obtain the ultrafine fiber fabric. The present ultrafine fiber fabric fills in the blank of the finished product specifications of a thickness of 0.5 mm or less with regard to needle-punched nonwoven fabrics, and has a very good two-color effect and high-grade beauty.

Inventors:
QIAN, Guochun (East Second Road, Binhai Industrial Zone Keqiao Distric, Shaoxing Zhejiang 0, 312030, CN)
BAO, Xuxu (East Second Road, Binhai Industrial Zone Keqiao Distric, Shaoxing Zhejiang 0, 312030, CN)
LI, Mengjuan (East Second Road, Binhai Industrial Zone Keqiao Distric, Shaoxing Zhejiang 0, 312030, CN)
SUI, Xiaofeng (East Second Road, Binhai Industrial Zone Keqiao Distric, Shaoxing Zhejiang 0, 312030, CN)
Application Number:
CN2018/075239
Publication Date:
August 08, 2019
Filing Date:
February 05, 2018
Export Citation:
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Assignee:
ZHEJIANG MEISHENG NEW MATERIALS CO., LTD (East Second Road, Binhai Industrial Zone Keqiao Distric, Shaoxing Zhejiang 0, 312030, CN)
International Classes:
D04B21/04
Foreign References:
CN101935916A2011-01-05
CN101942739A2011-01-12
CN103266417A2013-08-28
CN106987999A2017-07-28
CN101082149A2007-12-05
CN104746213A2015-07-01
CN106049074A2016-10-26
JP2005336635A2005-12-08
Attorney, Agent or Firm:
WAYNE INTELLECTUAL PROPERTY AGENCY CO., LTD. (HUANG, VincentRoom 715, Building A, Zhihui Innovative Center, Qianjin 2nd Road, Bao'an Distric, Shenzhen Guangdong 6, 518126, CN)
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