Non-twisting double-layer printing towel quilt gray fabric bleaching and dyeing pretreatment method

A printing and quilt technology, applied in singeing, textile and papermaking, fabric surface trimming, etc., can solve the problems of high labor cost, high quality cost, difficult production, etc., and achieve the effect of reducing velvet

Inactive Publication Date: 2016-02-17
NANTONG DADONG
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The untwisted double-layer printed towels in the home textile industry are very popular in the market, but due to the excessive velvet and pom-poms of the printed base, there are many phenomenons of coloring and whitening during the printing process, and the printing defect rate is very high, generally reaching more than 30%. , so the production is very difficult, the quality cost is high, and the labor cost is high

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 Construction

[0009] A pre-bleaching and dyeing method for untwisted double-layer printed towel blanks, comprising the steps of desizing, detwisting, refining and bleaching, drying, and cutting, and performing singeing after drying and before cutting.

[0010] The singeing treatment temperature is 900-1000°C, and the singeing speed is 90-100m / min.

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 non-twisting double-layer printing towel quilt gray fabric bleaching and dyeing pretreatment method, which comprises the steps of desizing, removing of untwisted yarns, refining and bleaching, drying and cutting, wherein singeing treatment is further carried out after drying and before cutting. By adopting the non-twisting double-layer printing towel quilt gray fabric bleaching and dyeing pretreatment method, speckled flocks and flock balls of the gray fabric generated in a pretreatment processing process of bleaching and dyeing can be greatly reduced and alleviated, and printing inferior-quality products caused by too much speckled flocks and flock balls are reduced.

Description

technical field [0001] The invention relates to a pre-treatment method for bleaching and dyeing of untwisted double-layer printed towels. Background technique [0002] The untwisted double-layer printed towels in the home textile industry are very popular in the market, but due to the excessive velvet and pom-poms of the printed base, there are many phenomenons of coloring and whitening during the printing process, and the printing defect rate is very high, generally reaching more than 30%. , so the production is very difficult, the quality cost is very high, and the labor cost is very high. This problem has been plaguing the entire industry and is an industry problem. Contents of the invention [0003] The object of the present invention is to provide a pre-bleaching and dyeing pre-treatment method for untwisted double-layer printed towels that can greatly reduce the velvet and pompons produced during the pre-bleaching and dyeing pre-treatment process. [0004] Technica...

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 Applications(China)
IPC IPC(8): D06C9/00
Inventor 祁新石宝林
Owner NANTONG DADONG
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