Title:
METHOD FOR DYEING QUILT COVER FABRIC
Document Type and Number:
WIPO Patent Application WO/2018/040377
Kind Code:
A1
Abstract:
Disclosed is a method for dyeing a quilt cover fabric, comprising the following steps: 1) successively adding calcium sulfate, aspartic acid, a sodium polyacrylate, titanium dioxide and a vegetable dye to a dye vat, and sequentially adding deionized water, stirring same until uniform, and heating same to 55ºC; 2) then, successively adding β-alanine a secondary alcohol polyoxyethylene ether, sodium silicate and ferrous sulfate, continuously stirring until same are fully and uniformly mixed, and heating same to 65ºC; 3) immersing the fabric in the dye vat for 35 min; 4) drying the immersed fabric at 80ºC; 5) immersing the dried fabric in clean water and rinsing same for 35 min; and 6) taking out the rinsed fabric and naturally airing same. The dyed fabric of the present invention has an excellent color fastness and a good dyeing uniformity, and has no dyeing defects.
Inventors:
CHEN YUMEI (CN)
Application Number:
PCT/CN2016/110289
Publication Date:
March 08, 2018
Filing Date:
December 16, 2016
Export Citation:
Assignee:
SUZHOU XIN GE HOUSEHOLD PRODUCTS CO LTD (CN)
International Classes:
D06P1/34; D06P1/52; D06P1/613; D06P1/647; D06P1/00; D06P1/673
Foreign References:
| CN106149417A | 2016-11-23 | |||
| CN106149406A | 2016-11-23 | |||
| CN106149416A | 2016-11-23 | |||
| CN106149424A | 2016-11-23 | |||
| CN105113290A | 2015-12-02 | |||
| CN101144249A | 2008-03-19 | |||
| US7059986B2 | 2006-06-13 |
Download PDF:
Previous Patent: METHOD FOR DYEING SPANDEX FABRIC
Next Patent: DYEING METHOD FOR SUPER-SOFT SHORT FLUFFY FABRIC
Next Patent: DYEING METHOD FOR SUPER-SOFT SHORT FLUFFY FABRIC