Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for manufacturing environment-friendly cellulosic-fiber-containing fabric lining cloth

A technology of cellulose fibers and production methods, which is applied in fiber treatment, plant fibers, textiles and papermaking, etc., can solve the problems that environmental protection benefits do not meet the corresponding standards, achieve the promotion of health, environmental protection and safe production, reduce energy consumption and water consumption, cheap effect

Inactive Publication Date: 2015-12-09
DONGHUA UNIV
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the environmental protection benefits of most domestic enterprises that produce interlinings have not reached the corresponding standards. The technical problem is that the use of adhesives is an important source of formaldehyde and other alcohol gases in clothing products.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for manufacturing environment-friendly cellulosic-fiber-containing fabric lining cloth
  • Method for manufacturing environment-friendly cellulosic-fiber-containing fabric lining cloth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Preparation sodium hydroxide / urea / water mass ratio is the solution of 7% / 12% / 81%, adds the microcrystalline cellulose of 4wt.% under the condition of-10 ℃, shakes until it dissolves completely; The ramie fabric is immersed in Freeze at -15°C for 10 minutes, wash with water at room temperature, and dry at 40°C for 3 hours to obtain an interlining. Morphology of the fabric before and after treatment figure 2 shown.

Embodiment 2

[0031] Prepare a solution with a mass ratio of lithium hydroxide / thiourea / water of 7% / 12% / 81%, add 8wt.% cotton pulp at -7°C, shake until the cotton pulp is no longer dissolved; use a low temperature of -15°C The treated liquid soaked the ginned cotton fabric together, and placed it in the -15°C environment to freeze for 1 minute, washed it with water at room temperature, and dried it at 60°C for 2 hours to obtain the interlining cloth.

Embodiment 3

[0033] Prepare a solution with a mass ratio of potassium hydroxide / urea / water of 9% / 12% / 79%, add 6wt.% microcrystalline cellulose at -15°C, shake until it dissolves completely; immerse the cotton fabric in Freeze at -15°C for 1 minute, repeat the treatment for 3 times, wash with water at room temperature, and dry at 60°C for 3 hours to obtain an interlining.

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 relates to a method for manufacturing environment-friendly cellulosic-fiber-containing fabric lining cloth. The method includes the steps that a multi-ratio aqueous solution prepared from alkali metal hydroxide and amide substances capable of being effectively combined with hydrogen bonds of hydroxide radicals between cellulose molecules serves as treating fluid; cellulosic-fiber-containing fabric is immersed or padded into the treating fluid; hairlines parts of cellulose in the fabric are dissolved to be cured at the low temperature to improve the compactness and the stiffness of the structure of the fabric; in addition, cellulose base materials can be dissolved into the treatment fluid according to the rigidity requirement to further improve the rigidity of the fabric after the curing process. According to the method, the treatment process does not involve any slurry consumption, and only the small quantity of cellulose base materials wide in source are consumed; in addition, the use treatment fluid and washing liquor can be recycled, and the production cost is low accordingly; in the production process, energy consumption and water consumption are reduced, toxic ingredients including adhesives are avoided, and production of healthy and environment-friendly safe clothes can be promoted.

Description

technical field [0001] The invention belongs to the field of interlining production methods, in particular to a production method of an environment-friendly cellulose fiber fabric interlining. Background technique [0002] Interlining is one of the important auxiliary materials for all kinds of clothing processing, which can enhance the three-dimensional effect of clothing and improve the shape retention of clothing. At present, in China, the method of shaping gray cloth with additives is generally used to produce garment interlining. Common clothing adhesives include polyurethane, polyacrylate, vinyl acetate, resin, etc. Most companies use cheap polyacrylate paste, that is, PAC latex. PAC latex is not resistant to high-temperature washing, and its macromolecular segments will break and decompose under the condition of high-temperature washing, and it is easy to peel off from the interlining. Although water-resistant additives can be added to improve its high-temperature w...

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): D06M11/38D06M13/402D06M13/432D06M101/06
Inventor 蒋秋冉陈思郭锦邱夷平
Owner DONGHUA UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com