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Antiflaming ultraviolet curing coating

A curing coating and ultraviolet technology, which is applied in the direction of fireproof coating, polyester coating, polyurea/polyurethane coating, etc., can solve the problems of easy generation of toxic and harmful gas, large loss of human body, etc., and achieve high peel strength and high wear resistance Effect

Inactive Publication Date: 2015-09-23
CHENGDU NASHUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Flame-retardant coatings are widely used in daily life, but most of the existing flame-retardant materials contain toxic substances, which are prone to produce toxic and harmful gases when burned, causing great damage to the human body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: The raw material components of a kind of flame-retardant ultraviolet curable coating include by weight: 55 parts of polyurethane acrylic resins, 10 parts of polyester acrylates, 10 parts of graphene, 5 parts of nano-scale magnesium hydroxide flame retardants, 3 parts of titanium dioxide, 7 parts of reactive diluent, 3 parts of thickener, 2 parts of ethyl 2,4,6-trimethylbenzoylphenyl phosphonate, 0.3 parts of alkyl modified organosiloxane leveling agent , 0.3 parts of fumed silica anti-settling agent, and 1 part of defoaming agent. The product has a good flame retardant effect, and will not release toxic or carcinogenic substances when burned. In addition, it also has the advantages of super durability, wear resistance, and antibacterial properties.

Embodiment 2

[0017] Embodiment 2: The raw material components of a kind of flame-retardant ultraviolet curable coating are calculated by weight: 58 parts of polyurethane acrylic resins, 13 parts of polyester acrylates, 12 parts of graphene, 8 parts of nano-scale magnesium hydroxide flame retardants, 5 parts of titanium dioxide, 9 parts of reactive diluent, 4 parts of thickener, 4 parts of 1-hydroxycyclohexyl phenyl ketone, 0.6 parts of polyether modified polydimethylsiloxane leveling agent, modified polyurea N-methylpyrrolidone anti-settling agent 0.5 parts, defoamer 1.5 parts. The product has a good flame retardant effect, and will not release toxic or carcinogenic substances when burned. In addition, it also has the advantages of super durability, wear resistance, and antibacterial properties.

Embodiment 3

[0018] Implementation 3: A flame-retardant UV-curable coating whose raw material components are calculated in parts by weight: 65 parts of polyurethane acrylic resin, 15 parts of polyester acrylate, 15 parts of graphene, 10 parts of nano-scale magnesium hydroxide flame retardant, titanium dioxide 6 parts, 12 parts of reactive diluent, 5 parts of thickener, 2 parts of ethyl 2,4,6-trimethylbenzoylphenyl phosphonate, 2-hydroxy-2-methyl-1-phenyl- 1-2 parts of acetone, 0.5 parts of acrylate leveling agent, 0.3 parts of fumed silica anti-settling agent, and 1.2 parts of defoaming agent. The product has a good flame retardant effect, and will not release toxic or carcinogenic substances when burned. In addition, it also has the advantages of super durability, wear resistance, and antibacterial properties.

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PUM

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Abstract

The invention relates to the field of coatings, particularly to antiflaming ultraviolet curing coating which comprises the following raw materials in parts by weight: 55-65 parts of polyurethane-acrylate resin, 10-15 parts of polyester acrylate, 10-15 parts of graphene, 5-10 parts of a nanoscale magnesium hydrate fire retardant, 3-6 parts of titanium dioxide, 0.2-0.5 part of an anti-greening agent, 3-5 parts of a photoinitiator, 10-15 parts of a reactive diluent, 3-5 parts of a thickening agent, 0.3-0.6 part of a flatting agent, 0.2-0.5 part of an anti-settling agent and 1-1.5 parts of a defoamer. The antiflaming ultraviolet curing coating has excellent flame retardant efficiency, does not release toxic or cancerogenic substances during combustion, and further has the advantages of super durability, abrasion resistance and antibacterial property.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a flame-retardant ultraviolet curing coating. Background technique [0002] UV-curable coatings have anti-pollution and energy-saving effects, excellent chemical and physical properties of coating, and fast curing characteristics, and are widely used in many fields. Widely used in the production of plastics, vacuum plating, PVC flooring, shadow mask boards, car headlights, wooden floors, cabinet panels, etc. UV as a new processing technology has been commercialized in Australia for more than 25 years, and the market continues to be optimistic. The technology is developing steadily at an annual rate of nearly 10%, especially in surface coatings and related industries. UV light-curing coatings have the advantages of no volatile organic compounds (VOC), less environmental pollution, fast curing speed, energy saving, good performance of cured products, and suitable for high-speed automatic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D167/06C09D7/12C09D5/18
Inventor 黄波
Owner CHENGDU NASHUO TECH
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