Title:
ROTOR SPINNING METHOD AND APPARATUS USING TWO-COTTON-SLIVER ASYNCHRONOUS INPUT AND THREE-STAGE CARDING
Document Type and Number:
WIPO Patent Application WO/2017/031613
Kind Code:
A1
Abstract:
Disclosed is an apparatus for a rotor spinning method using multi-stage carding. The apparatus comprises a spinning system and a computer control system. The spinning system comprises a feeding and carding mechanism, a collecting and twisting mechanism, and a winding formation mechanism. The feeding and carding mechanism comprises a combined cotton feeding roller (2-1, 2-2) with two degrees of rotational freedom and a multi-stage carding roller (2-6, 2-7, 2-8), the speed ratio of two rollers in the combined cotton feeding roller (2-1, 2-2) with two degrees of rotational freedom is adjustable, and therefore the linear density and blending ratio of rotor spun yarn can be regulated and controlled freely. Also disclosed is a rotor spinning method using two-cotton-sliver asynchronous input and three-stage carding.
Inventors:
XUE YUAN (CN)
GAO WEIDONG (CN)
YANG RUIHUA (CN)
GUO MINGRUI (CN)
GAO WEIDONG (CN)
YANG RUIHUA (CN)
GUO MINGRUI (CN)
Application Number:
PCT/CN2015/000738
Publication Date:
March 02, 2017
Filing Date:
October 30, 2015
Export Citation:
Assignee:
UNIV JIANGNAN (CN)
International Classes:
D01H4/08; D02G3/04; D02G3/34
Foreign References:
| CN205133850U | 2016-04-06 | |||
| CN103938322A | 2014-07-23 | |||
| CN103911697A | 2014-07-09 | |||
| CN1298969A | 2001-06-13 | |||
| JPS4819567B1 | 1973-06-14 | |||
| CN203795057U | 2014-08-27 |
Other References:
See also references of EP 3327186A4
Attorney, Agent or Firm:
BEIJING ZLC INTELLECTUAL PROPERTY AGENCY LTD (CN)
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