Water-based fabric coating finishing agent with thermal insulation performance

A technology of coating finishing and finishing agent, applied in fiber processing, textile and papermaking, fiber type, etc., can solve the problems of complex thermal fabric technology, insufficient environmental protection of coating finishing agent, poor thermal insulation effect, etc., and achieve long-term storage stability properties, reducing VOC emissions, and improving heat retention

Active Publication Date: 2021-11-23
DONGHUA UNIV
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a water-based fabric coating finishing agent with heat-retaining properties, so as to overcome the

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
  • Water-based fabric coating finishing agent with thermal insulation performance
  • Water-based fabric coating finishing agent with thermal insulation performance
  • Water-based fabric coating finishing agent with thermal insulation performance

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0055] Example 1

[0056] A water-based fabric coating finishing agent with thermal insulation properties, comprising the following components in parts by weight: 40 parts of water-based polyurethane emulsion (45% solid content), 10 parts of polypropylene resin emulsion, 4 parts of hydroxyethyl cellulose, deionized 30 parts of water, 6 parts of silicone emulsion, 8 parts of titanium dioxide, 10 parts of surface-treated silica aerogel powder, 3 parts of sodium lauryl sulfate, 0.3 parts of sodium laureth sulfate, three parts 2 parts of methyl silicate, 2 parts of decamethylcyclopentasiloxane, 3 parts of silane coupling agent KH-550, 0.5 part of sorbitan fatty acid ester, 0.5 part of Tween, pH adjuster AMP -950.3 parts, 6 parts of defoamer CF-16. The surface-treated silica aerogel is as follows: at a temperature of 200° C. in a muffle furnace, oxygen is introduced for 5 minutes to graft hydroxyl groups on the surface of the silica aerogel.

[0057] A preparation method of an aque...

Example Embodiment

[0064] Example 2

[0065] A water-based fabric coating finishing agent with heat preservation performance, comprising the following components by weight: 50 parts of water-based polyurethane emulsion (45% solid content), 10 parts of polypropylene resin emulsion, 5 parts of hydroxyethyl cellulose, deionized 35 parts of water, 8 parts of silicone emulsion, 9 parts of titanium dioxide, 15 parts of surface-treated silica aerogel powder, 4 parts of sodium lauryl sulfate, 0.4 parts of sodium laureth sulfate, three parts 3 parts of methyl silicate, 3 parts of decamethylcyclopentasiloxane, 4 parts of silane coupling agent KH-550, 0.4 parts of pH adjuster AMP-95, 6 parts of defoamer CF-16, water loss 0.5 part of sorbitol fatty acid ester and 0.5 part of Tween. The surface-treated silica aerogel is as follows: at a temperature of 200° C. in a muffle furnace, oxygen is introduced into the surface of the silica aerogel for 5 minutes to graft hydroxyl groups on the surface of the silica a...

Example Embodiment

[0067] Example 3

[0068] A water-based fabric coating finishing agent with thermal insulation properties, comprising the following components by weight: 60 parts of water-based polyurethane emulsion (45% solid content), 20 parts of polypropylene resin emulsion, 6 parts of hydroxyethyl cellulose, deionized 40 parts of water, 10 parts of silicone emulsion, 10 parts of titanium dioxide, 20 parts of surface-treated silica aerogel powder, 5 parts of sodium lauryl sulfate, 0.3 parts of sodium laureth sulfate, three parts 4 parts of methyl silicate, 4 parts of decamethylcyclopentasiloxane, 5 parts of silane coupling agent KH-550, 0.5 part of pH adjuster AMP-95, 8 parts of defoamer CF-16, water loss 1 part of sorbitol fatty acid ester, 1 part of Tween. The surface-treated silica aerogel is as follows: the surface of the silica aerogel is grafted with hydroxyl groups by feeding oxygen into the muffle furnace at a temperature of 300° C. for 5 minutes.

[0069] This embodiment also pr...

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 water-based fabric coating finishing agent with thermal insulation performance. The water-based fabric coating finishing agent is prepared from 40-60 parts of waterborne polyurethane emulsion, 10-20 parts of polypropylene resin emulsion, 4-6 parts of thickening agent, 30-40 parts of deionized water, 5-10 parts of organic silicon emulsion, 8-10 parts of titanium dioxide, 10-20 parts of silicon dioxide aerogel subjected to surface treatment, 3-6 parts of titanium dioxide dispersing agent, 4-8 parts of silicon dioxide aerogel dispersing agent, 2-5 parts of silane coupling agent and 1-2 parts of wetting agent. The water-based fabric coating finishing agent meets the environment-friendly requirement, and the finished fabric has good heat retention property, friction resistance and washing resistance.

Description

technical field [0001] The invention belongs to the field of finishing agents for textiles, in particular to a water-based fabric coating finishing agent with heat-retaining performance. Background technique [0002] Keeping warm is the primary consideration of human beings in winter. Making fabrics with heat-retaining properties is an important direction for the textile industry to explore. Traditional heat-retaining fabrics improve heat-retaining properties by adding fillers or fabric thickness. Consequently, the resulting product is heavier and less comfortable. At present, the research and development of the thermal insulation performance of the fabric itself has limited effects and cannot achieve a better thermal insulation function. In the prior art, there are many ways to keep warm by compounding multi-layer fabrics, but the process is complicated and the cost is high. There is also improved thermal insulation by designing the fabric structure, but the weaving proce...

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
IPC IPC(8): D06M11/46D06M11/79D06M13/513D06M15/263D06M15/564D06M15/643D06M101/32
CPCD06M15/564D06M15/263D06M15/643D06M11/46D06M11/79D06M13/513D06M2101/32D06M2200/50
Inventor 成艳华陈林峰张君妍于晓晓高孟月徐成建
Owner DONGHUA UNIV
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