PolyU IR

PolyU Institutional Repository >
Textiles and Clothing >
ITC Patents >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/2030

Title: Method and equipment for re-twisting rotor yarn = 一种转杯纱再卷捻的方法
Authors: Wang, Shanyuan (王善元)
Yeung, Philip K. W. (楊國榮)
Lo, Ming-tak (盧明德)
Yang, Xiufong (楊秀芳)
Issue Date: 24-Jun-1998
Publisher: 中华人民共和国国家知识产权局
Citation: 中国专利 ZL 94113912.3
Abstract: The method features that the apparatuses for rotor spinning and double-twisting are used. After twist coefficient of rotor spinning is reduced, it is increased then on double-twisting frame, so making the yarn have high output, low cost and high strength. The yarn is suitable for denim or drill.
Rights: 专利权人: The Hong Kong Polytechnic University.
Type: Patent
URI: http://hdl.handle.net/10397/2030
Appears in Collections:ITC Patents
Patents of PolyU

Files in This Item:

File Description SizeFormat
ZL94113912.3.pdf157.48 kBAdobe PDFView/Open

Facebook Facebook del.icio.us del.icio.us LinkedIn LinkedIn

All items in the PolyU Institutional Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
No item in the PolyU IR may be reproduced for commercial or resale purposes.


© Pao Yue-kong Library, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
Powered by DSpace (Version 1.5.2)  © MIT and HP
Feedback | Privacy Policy Statement | Copyright & Restrictions - Feedback