A kind of anti-aging ultraviolet light curing coating and preparation method thereof

A technology for curing coatings and ultraviolet light, applied in polyester coatings, coatings, etc., can solve the problems of reducing production costs, poor adhesion and impact resistance, low hardness, etc., and achieves a wide range of applications, fast curing speed, flow good flat effect

Inactive Publication Date: 2016-03-30
东莞市润峰涂料有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current UV curing materials are various, but there are still some problems to varying degrees. The existing UV curing coatings have a large shrinkage rate after photocuring and shrinkage stress, resulting in brittleness of the coating film, adhesion and impact resistance. Poor, poor flexibility and low hardness of the coating film, no corrosion resistance, easy yellowing and aging, etc. These series of problems need to be continuously improved for different purposes, reduce production costs, and expand uses

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

[0013] specific implementation plan

[0014] The present invention will be described in detail below through specific examples.

[0015] An aging-resistant UV-curable coating, prepared from the following raw materials in parts by weight (kg): polyester acrylate 50, trimethylolpropane triacrylate 10, hydroxyethyl methacrylate 6, 2-hydroxy- 2-methyl-1-phenyl-1-acetone 3, neopentyl glycol diacrylate 13, glycidyl neodecanoate 9, polymethylphenylsiloxane 1, epoxy castor oil 1, mica powder 5. Laponite 3, jade powder 1, aluminum hydroxide 2, additive 4;

[0016] The auxiliary agent is made of the following raw materials in parts by weight (kg): barite 10, bamboo charcoal 5, nano-silica 5, epoxy soybean oil 1, lemon essential oil 0.1, lauric acid methacrylate 4, acrylic acid hydroxyl Ethyl ester 3, silane coupling agent KH5602, hydroxyethyl methacrylate 20; the preparation method is to put barite in a calciner and calcinate at 520-540°C for 3-4 hours, take it out, and mix it with ba...

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 an anti-aging ultraviolet curing coating. The anti-aging ultraviolet curing coating is prepared from the following raw materials in parts by weight: 50-55 parts of polyester acrylate, 10-13 parts of trimethylolpropane triacrylate, 6-9 parts of hydroxyethyl methylacrylate, 3-4 parts of 2-hydroxyl-2-methyl-1-phenyl-1-acetone, 13-15 parts of neopentyl glycol diacrylate, 9-12 parts of neodecanoic acid glycidyl ester, 1-2 parts of polymethylphenyl silicone, 1-2 parts of epoxy castor oil, 5-6 parts of mica powder, 3-5 parts of hectorite, 1-2 parts of jade powder, 2-3 parts of aluminium hydroxide and 4-5 parts of auxiliary agent. The anti-aging ultraviolet curing coating is added with jade powder, so that the anti-aging ultraviolet curing coating is uniformly dispersed, also has antioxidation and anti-aging effects and is natural and non-toxic; the anti-aging ultraviolet curing coating is added with the auxiliary agent, so that the levelling property is good, uniform coating can be formed, the curing speed is high, and the obtained anti-aging ultraviolet curing coating has good caking property, strong abrasion resistance and wide application range and is resistant to acid, base and corrosion and flame retardant.

Description

technical field [0001] The invention relates to a coating and a preparation method thereof, in particular to an aging-resistant ultraviolet light curing coating and a preparation method thereof. Background technique [0002] UV curing coatings have become a relatively mature technology, especially with the improvement of people's awareness of environmental protection, production and researchers pay more attention to the development and application of UV curing coatings. UV curing coating is a kind of green and environment-friendly coating, which fully complies with the "4E" principle. Generally, the energy consumption of UV curing is 1 / 5 of that of thermal curing, and UV curing coating contains less volatile components and less pollution. It is most attractive to researchers. And the developer's advantage is that UV curing coatings can reduce raw material consumption, which is beneficial to reduce economic costs. [0003] The current UV curing materials are various, but 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): C09D167/06C09D7/12
Inventor 汤广顺
Owner 东莞市润峰涂料有限公司
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