Pure cotton bedspread cloth printing and dyeing technology

A printing and dyeing process and bed sheet technology, which is applied in the continuous processing of textile materials, singeing, and the treatment of textile materials, etc. It can solve the problems of low production efficiency, uneven printing and dyeing quality of pure cotton bed sheets, and low product market competitiveness. , to achieve the effect of simple printing and dyeing process, improving work efficiency and eliminating repetitive processes

Inactive Publication Date: 2016-07-06
CHONGQING HONGTENG NON WOVEN MACHINERY CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the printing and dyeing process of pure cotton bed sheets is complicated, and there is no unified standard, resulting in uneven printing and dyeing quality of pure cotton bed sheets produced. Many repeated processes also make the production efficiency low, increase the labor burden of workers, and at the same time make the market competitiveness of the products not tall

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

[0010] The technical solution disclosed in the present invention is a printing and dyeing process for pure cotton bed sheets, which is characterized in that it includes the following steps: 1) singeing: the distance between the singeing burner and the surface of the fabric is about 2 cm, and excessive hairiness on the surface of the fabric is removed, Improve the smoothness of the fabric;

[0011] 2) Descouring and bleaching: remove impurities on the fabric, make the fabric white, soft, and have good permeability, and provide qualified semi-finished products for dyeing, printing, and finishing. Process conditions: PH=8-10, temperature 100°C, Time 60min, liquor ratio 1:20;

[0012] 3) Mercerizing: treatment with concentrated caustic soda solution to improve fabric properties;

[0013] 4) Dyeing: the physical or chemical combination of dyes and fibers makes the entire textile have a certain color;

[0014] 5) Printing: refers to printing various dyes or pigments on the fabric ...

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 printing and dyeing process for pure cotton bed sheets, which is characterized in that it comprises the following steps: 1) Singeing: the distance between the singeing burner and the surface of the fabric is about 2 cm, and excessive hairiness on the surface of the fabric is removed to improve the quality of the fabric. Smoothness; 2) Descouring and bleaching: remove impurities on the fabric, make the fabric white, soft, and have good permeability, and provide qualified semi-finished products for dyeing, printing, and finishing. Process conditions: PH=8-10, temperature 100°C, time 60min, bath ratio 1:20; 3) Mercerizing: treatment with concentrated caustic soda solution to improve fabric properties; 4) Dyeing: physical or chemical combination of dyes and fibers, so that the entire textile has a certain color; 5 ) Printing: Refers to the printing of various dyes or pigments on fabrics with the help of the original paste as a carrier.

Description

technical field [0001] The invention relates to a printing and dyeing process for pure cotton bed sheets. Background technique [0002] At present, the printing and dyeing process of pure cotton bed sheets is complicated, and there is no unified standard, resulting in uneven printing and dyeing quality of pure cotton bed sheets produced. Many repeated processes also make the production efficiency low, increase the labor burden of workers, and at the same time make the market competitiveness of the products not tall. Contents of the invention [0003] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a printing and dyeing process for pure cotton bed sheets, which is simple, eliminates many repetitive processes, and improves work efficiency. [0004] In order to achieve the above object, the present invention provides a printing and dyeing process for pure cotton bed sheets, which is characteri...

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): D06P3/60D06P1/44D06L3/00D06B21/00D06C9/02D06L4/00
Inventor 杨建红
Owner CHONGQING HONGTENG NON WOVEN MACHINERY 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