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

A kind of weather-resistant fabric coating and preparation method thereof

A fabric and coating technology, applied in the direction of coating, can solve the problem of low comprehensive performance, and achieve the effects of simple process, low preparation cost and convenient operation

Active Publication Date: 2019-06-21
南通卓越纺织涂层有限公司
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the overall performance of this material is not 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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of weather-resistant fabric coating and preparation method thereof
  • A kind of weather-resistant fabric coating and preparation method thereof
  • A kind of weather-resistant fabric coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Composition of raw materials: ethanol 25%, 2-hydroxy-4-n-octyloxybenzophenone 2%, ethyl acetate 0.1%, polyamide resin 2%, oxide composite powder 30%, acrylic acid 0.1%, the rest is Polyurethane. Oxide composite powder is SiO 2 -SnO 2 -NiO 2 Composite powder, where SiO 2 , SnO 2 , NiO 2 The weight ratio is 1:1:0.3. SiO 2 -SnO 2 -NiO 2 The particle size of the composite powder is 90-100nm.

[0024] SiO 2 -SnO 2 -NiO 2 Composite powder is prepared by the following steps:

[0025] Step S1, put nickel acetate tetrahydrate into acetic anhydride and stir (per 100g of nickel acetate tetrahydrate corresponds to 1000mL of acetic anhydride), heat reflux at 120°C for 15h; then separate the crystals, wash with acetic anhydride for 3 times and then drain , placed in a vacuum desiccator filled with solid sodium hydroxide and dried to obtain object No. 1 for use;

[0026] Step S2, NaCl, SnCl 2 2H 2 O and KCl are prepared according to the weight ratio of 10:8:13, put in...

Embodiment 2

[0033] Composition of raw materials: ethanol 32%, 2-hydroxy-4-n-octyloxybenzophenone 3%, ethyl acetate 0.3%, polyamide resin 5%, oxide composite powder 35%, acrylic acid 0.3%, the rest is Polyurethane. Oxide composite powder is SiO 2 -SnO 2 -NiO 2 Composite powder, where SiO 2 , SnO 2 , NiO 2 The weight ratio is 1:1:0.3. SiO 2 -SnO 2 -NiO 2 The particle size of the composite powder is 90-100nm.

[0034] SiO 2 -SnO 2 -NiO 2 Composite powder is prepared by the following steps:

[0035] Step S1, put nickel acetate tetrahydrate into acetic anhydride and stir (per 100g of nickel acetate tetrahydrate corresponds to 1000mL of acetic anhydride), heat reflux at 120°C for 15h; then separate the crystals, wash with acetic anhydride for 3 times and then drain , placed in a vacuum desiccator filled with solid sodium hydroxide and dried to obtain object No. 1 for use;

[0036] Step S2, NaCl, SnCl 2 2H2 O and KCl are prepared according to the weight ratio of 10:8:13, put into...

Embodiment 3

[0043] Composition of raw materials: ethanol 28%, 2-hydroxy-4-n-octyloxybenzophenone 2.5%, ethyl acetate 0.2%, polyamide resin 4%, oxide composite powder 32%, acrylic acid 0.2%, the rest is Polyurethane. Oxide composite powder is SiO 2 -SnO 2 -NiO 2 Composite powder, where SiO 2 , SnO 2 , NiO 2 The weight ratio is 1:1:03. SiO 2 -SnO 2 -NiO 2 The particle size of the composite powder is 90-100nm.

[0044] SiO 2 -SnO 2 -NiO 2 Composite powder is prepared by the following steps:

[0045] Step S1, put nickel acetate tetrahydrate into acetic anhydride and stir (per 100g of nickel acetate tetrahydrate corresponds to 1000mL of acetic anhydride), heat reflux at 120°C for 15h; then separate the crystals, wash with acetic anhydride for 3 times and then drain , placed in a vacuum desiccator filled with solid sodium hydroxide and dried to obtain object No. 1 for use;

[0046] Step S2, NaCl, SnCl 2 2H 2 O and KCl are prepared according to the weight ratio of 10:8:13, put i...

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

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a weatherproof cloth coating and a preparation method. The cloth coating is prepared from the following raw materials in percentage by weight: 25 to 32 percent of ethanol, 2 to 3 percent of 2-hydroxy-4-octyloxybenzophenone, 0.1 to 0.3 percent of ethyl acetate, 2 to 5 percent of a polyamide resin, 30 to 35 percent of oxide composite powder, 0.1 to 0.3 percent of acrylic acid and the balance of polyurethane. After cloth is coated with the cloth coating, a SiO2-SnO2-NiO2 composite is non-absorbent and cpmpact in texture, so that the cloth can be resistant to water immersion, and the phenomenon of water leakage is avoided; compounds in the SiO2-SnO2-NiO2 composite have very stable properties and are resistant to high temperature, so that the performance does not change at high temperature (80 DEG C); moreover, the applicant also finds that the performance damage caused by ultraviolet irradiation resistance by the coating is improved by the SiO2-SnO2-NiO2 composite powder; according to the material preparation method, excessive use of rare and precious materials is avoided, and the preparation method is low in preparation cost, simple in process, convenient to operate and suitable for popularization.

Description

technical field [0001] The invention belongs to the field of chemical industry and relates to textile coatings, in particular to a weather-resistant fabric coating and a preparation method. Background technique [0002] CN201310749070.2 provides a weather-resistant tent coating. The tent coating is composed of the following components according to weight ratio: 13-16 parts of n-butyl acrylate, 2-4 parts of titanium dioxide, 4-5 parts of chlorotrifluoroethylene, acrylic acid 2-3 parts for butyronitrile, 2-5 parts for nitrile, 4-8 parts for talcum powder, 12-15 parts for ethyl acetate, and 9-13 parts for tung oil. The preparation method of the tent coating includes the steps of pulverizing, stirring, mixing and the like, and the prepared tent coating has excellent weather resistance properties and can be used under different climatic conditions. However, the comprehensive performance of this material is not high. Contents of the invention [0003] In order to overcome the ...

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 Patents(China)
IPC IPC(8): C09D4/06C09D4/02C09D7/61
CPCC09D4/06C08F283/006
Inventor 张拥军
Owner 南通卓越纺织涂层有限公司
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