Method for making water-repellent fabric with photocatalyst function

A photocatalyst and functional technology, applied in the direction of textiles and papermaking, can solve the problems of increasing the production and application fields of water-repellent fabrics, processing difficulties, etc.

Inactive Publication Date: 2006-12-20
FORMOSAN RUBBER GRP
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Another object of the present invention is to provide a method for making water-repellent processed fabrics with photocatalyst function, and the produced products can be bonded with other functional adhesive

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 making water-repellent fabric with photocatalyst function
  • Method for making water-repellent fabric with photocatalyst function
  • Method for making water-repellent fabric with photocatalyst function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] The invention relates to a method for preparing a water-repellent processed fabric with photocatalyst function.

[0040] First, raw materials such as hydrophobic resin, bridging agent, crosslinking agent and titanium dioxide photocatalyst are placed in a pressurized mixing device, and stirred to make the mixture evenly dispersed, and the temperature during the mixing process cannot exceed the bridging agent and The decomposition temperature and reaction temperature of the adhesive, wherein the preferred particle size range of the best titanium dioxide photocatalyst is 12-15 nanometers (nm), the temperature of the mixing process is controlled at 40-80 ° C, and the time of the mixing process is controlled within 30-60 minutes.

[0041] The hydrophobic resin here is generally Silicone series, Acrylic series (Acrylic), Teflon (Teflon), polyurethane (Polyurethane) or inorganic emulsified aqueous solution (TiO 2 )series.

[0042] Then, the mixture is coated, and the mixture ...

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 preparing method of water-pulling manufacturing cloth with photo-catalytic function, which is characterized by the following: adding nanometer titanium oxide powder and other bond reacting agent in the hydrophobic resin; coating the material on the base through pressuring; drying; forming water-pulling manufacturing layer with photo-catalytic function; fitting for other functional gel films to increase additional value of cloth.

Description

technical field [0001] The invention relates to a method for manufacturing a fabric with a water-repellent effect, in particular to a method for preparing a water-repellent processed fabric with surface photocatalysts, anti-mildew, antibacterial and deodorizing functions. Background technique [0002] By the way, it is known that in order to make the fabric have a good waterproof effect and increase its added value, the finished product manufacturing methods generally adopted in the industry can be roughly divided into two types: (1) the yarn is impregnated with hydrophobic resin before weaving and then weaving into fabrics; (2) chemical dyeing vat bleaching and dyeing. Among them, the use of dip-dyed yarn before weaving is a special production. Although the finished product has a good water-repellent effect, the water-repellent effect reflected is also comprehensive, which is not conducive to subsequent coating or lamination. At the same time, the adhesion of resin or glue...

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): D06N3/00
Inventor 林永锡
Owner FORMOSAN RUBBER GRP
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