The Treatment Method of Improving the Anti-Wrinkle and Anti-ultraviolet Properties of Silk

A treatment method and anti-ultraviolet technology, applied in fiber treatment, light-resistant fibers, textiles and papermaking, etc., can solve the problems of easy yellowing, long process flow, poor anti-ultraviolet performance, etc., and achieve good anti-wrinkle and ultraviolet protection functions. , Shorten the technological process and avoid the effect of silk yellowing

Active Publication Date: 2021-07-13
SUZHOU XINMIN SILK CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a clothing fabric, silk has two major defects: one is poor wrinkle resistance, it is easy to wrinkle during wearing, and it is difficult to care for; Poor functionality, especially when used as a summer apparel fabric
In order to endow silk fabrics with dual functions of anti-ultraviolet and anti-wrinkle, it is usually necessary to use organic ultraviolet absorbers and anti-wrinkle finishing agents to finish silk in two steps. This two-step finishing has the disadvantages of long process flow, high energy consumption, and easy damage to silk. , so there is an urgent need for a one-step anti-ultraviolet and anti-wrinkle finishing technology

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] This embodiment provides a method for improving the anti-wrinkle and anti-ultraviolet properties of electric spinning silk by cold pad-batch process, comprising the following steps:

[0031] (1) Preparation contains 160g / L citric acid, 40g / L sodium citrate, 30g / L reactive ultraviolet absorber UV-Sun Cel (Hunzman International Co., Ltd.), 0.5g / L containing vinylsulfone sulfate group Add an aqueous solution of O (polyoxyethylene ether non-ionic wetting agent) to L level, and adjust the pH value to 8.5 with dilute hydrochloric acid and dilute caustic soda solution;

[0032] (2) Add the finishing solution in step (1) into the rolling groove of the padding car, and the electric spinning silk cloth is dipped and rolled on the padding car, and wrapped in a roll when the cloth is dropped, and then the electric spinning silk cloth is wrapped in a roll The device was operated in a constant temperature environment of 30°C for 10 hours; then the obtained electrospun silk was washed...

Embodiment 2

[0035] This embodiment provides a kind of method adopting cold pad-batch process to improve crepe satin class silk anti-wrinkle and anti-ultraviolet performance, comprising the following steps:

[0036] (1) Preparation contains 200g / L citric acid, 60g / L sodium citrate, 20g / L reactive ultraviolet absorber UV-Sun Cel (Hunzman International Co., Ltd.) containing vinyl sulfone sulfate group, 0.5g / L Add an aqueous solution of O (polyoxyethylene ether non-ionic wetting agent) to L level, and adjust the pH value to 8.5 with dilute hydrochloric acid and dilute caustic soda solution;

[0037] (2) Add the finishing liquid in step (1) into the rolling groove of the padding car, and the plain crepe satin silk is dipped in the finishing liquid on the padding car. Run on the wrapping device in a constant temperature environment of 40°C for 16 hours; then wash the obtained plain crepe satin silk on an open-width washing machine, and finally dry it on a tenter machine to obtain plain crepe sa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a treatment method for improving the anti-wrinkle and anti-ultraviolet properties of silk, which comprises the following steps: (1) preparing a finishing liquid, which includes citric acid, a reactive ultraviolet absorber and a non-ionic wetting agent, Its pH value is weakly alkaline; (2) using the finishing solution as a treatment solution, the silk is treated with a cold pad-batch process to obtain the silk with anti-wrinkle and anti-ultraviolet properties. The treatment method for improving silk anti-wrinkle and anti-ultraviolet properties of the present invention utilizes citric acid and a reactive ultraviolet absorber to react with silk under weakly alkaline and low-temperature conditions, and finishes the silk, endowing silk with good anti-wrinkle and anti-ultraviolet protection Function.

Description

technical field [0001] The invention relates to the technical field of textile finishing, in particular to a treatment method for improving the anti-wrinkle and anti-ultraviolet properties of silk by adopting a cold pad batch process. Background technique [0002] Silk fiber is a kind of protein fiber with pearl-like luster, soft hand feeling, good hygroscopicity, elegant, gorgeous, comfortable and health care function. It has always been called the "queen" of fiber. Silk made of silk fiber is suitable for producing high-grade inner and outer garments and decorative cloths. As a clothing fabric, silk has two major defects: one is poor wrinkle resistance, it is easy to wrinkle during wearing, and it is difficult to care for; Poor functionality, especially when used as a fabric for summer clothing. In order to improve the wearing performance of silk, it is necessary to carry out anti-wrinkle and anti-ultraviolet functional finishing on it. [0003] Anti-wrinkle finishing ag...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): D06M13/207D06M13/278D06M101/12
CPCD06M13/207D06M13/278D06M2101/12D06M2200/20D06M2200/25
Inventor 张振雄计红梅顾益明许虹
Owner SUZHOU XINMIN SILK CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap