High-hardness and high-wear-resistance coating

A technology with high wear resistance and high hardness, applied in the field of coatings, can solve the problems of low hardness, unsatisfactory water resistance and wear resistance, poor chemical resistance, etc., achieve high hardness and gloss, fast light curing speed, and good heat effect

Inactive Publication Date: 2016-12-14
ANHUI JINDUN PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with the development of society and the increasing demands of consumers, the performance and appearance requirements of coatings are also increasing. For a long time, UV-curable coatings have low hardness, poor chemical resistance, water resistance and abrasion resistance. perfect flaw

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A high-hardness and high-wear resistance coating proposed by the present invention, its raw materials include the following components by weight: 50 parts of epoxy acrylate resin, 50 parts of polyurethane acrylate, 10 parts of composite filler, 15 parts of photoinitiator, perfluorinated 1 part of octyltriethoxysilane, 10 parts of quaternary ammonium salt, 3 parts of furfuryl methyl fumarate, 1 part of sodium sorbate, 0.5 part of polydimethyldiallyl ammonium chloride, 1H, 1H, 2H , 1.5 parts of 2H-perfluorodecyl mercaptan, 0.2 parts of silver stearate, 12 parts of reactive diluent, 0.1 part of defoamer, 1 part of leveling agent, and 0.2 part of wetting agent;

[0021] Wherein, the composite filler is composed of kaolin, talcum powder, nano-alumina, transparent powder, graphite, molybdenum disulfide, yttrium oxide, phosphogypsum, attapulgite, calcium carbonate, and kaolin, talc powder, nano-alumina , transparent powder, graphite, molybdenum disulfide, yttrium oxide, phosph...

Embodiment 2

[0023] A kind of high-hardness high wear-resisting coating proposed by the present invention, its raw material comprises the following components by weight: 80 parts of epoxy acrylate resin, 20 parts of polyurethane acrylate, 25 parts of composite filler, 5 parts of photoinitiator, perfluorinated 5 parts of octyltriethoxysilane, 2 parts of quaternary ammonium salt, 5 parts of furfuryl methyl fumarate, 0.1 part of sodium sorbate, 3 parts of polydimethyldiallyl ammonium chloride, 1H, 1H, 2H , 0.1 part of 2H-perfluorodecyl mercaptan, 1.5 parts of silver stearate, 3 parts of reactive diluent, 0.5 part of defoamer, 0.1 part of leveling agent, and 1 part of wetting agent;

[0024] Wherein, the composite filler is composed of kaolin, talcum powder, nano-alumina, transparent powder, graphite, molybdenum disulfide, yttrium oxide, phosphogypsum, attapulgite, calcium carbonate, and kaolin, talc powder, nano-alumina , transparent powder, graphite, molybdenum disulfide, yttrium oxide, phos...

Embodiment 3

[0026] A kind of high hardness high wear-resisting paint that the present invention proposes, its raw material comprises following components by weight: 70 parts of epoxy acrylate resins, 30 parts of polyurethane acrylates, 21 parts of composite fillers, α-hydroxycyclohexyl benzophenone 8 parts, 3.7 parts of perfluorooctyltriethoxysilane, 5.6 parts of quaternary ammonium salt, 4.3 parts of furfuryl methyl fumarate, 0.48 parts of sodium sorbate, 2.4 parts of polydimethyldiallylammonium chloride, 0.7 parts of 1H,1H,2H,2H-perfluorodecyl mercaptan, 1 part of silver stearate, 2 parts of pentaerythritol triacrylate, 3 parts of isobornyl methacrylate, 1 part of 2-phenoxyethyl acrylate 0.4 parts of defoamer, 0.46 parts of leveling agent, 0.85 parts of wetting agent;

[0027] Wherein, the composite filler is made of kaolin, talc powder, nano-alumina, transparent powder, graphite, molybdenum disulfide, yttrium oxide, phosphogypsum, attapulgite, calcium carbonate, and kaolin, talc powder...

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Abstract

The invention discloses a high-hardness and high-wear-resistance coating which is prepared from the following raw materials: epoxy acrylic resin, urethane acrylate, composite filler, a photoinitiator, perfluorinated octyl triethoxy silane, quaternary ammonium salt, methyl-furfuryl fumarate, sodium sorbate, poly diallyl dimethyl ammonium chloride, 1H,1H,2H,2H-perfluorinated decyl mercaptan, silver stearate, an activated diluents, a defoaming agent, a leveling agent and a wetting agent; the composite filler is prepared by mixing kaolin, talcum powder, nano aluminum oxide, transparent powder, graphite, molybdenum disulfide, yttrium oxide, ardealite, attapulgite and calcium carbonate. The high-hardness and high-wear-resistance coating provided by the invention is high in hardness, high in water resistance and wear resistance, and excellent in antibacterial property.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a coating with high hardness and high wear resistance. Background technique [0002] UV curing technology has the advantages of fast curing speed (0.1-10s), less environmental pollution, low energy consumption, automatic production, and suitable for use on heat-sensitive substrates. According to its use, there are mainly UV-curable coatings, adhesives, inks, etc. Among them, UV-curable coatings are widely used and produced the most varieties. UV-curable coatings can be divided into UV-curable coatings for wood, UV-curable coatings for plastics, UV-curable coatings for metals, UV-curable coatings for paper, UV-curable coatings for optical fibers, etc. . [0003] However, with the development of society and the higher and higher requirements of consumers, the performance and appearance requirements of coatings are also increasing. For a long time, UV-curable coatings have low h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/10C09D175/14C09D5/08C09D7/12C09D5/14
CPCC09D163/10C08K2201/011C08K2201/014C08L2201/08C08L2205/03C09D5/08C09D5/14C09D5/18C09D175/14C08L75/14C08K13/02C08K3/346C08K3/34C08K2003/265C08K2003/2227C08L63/10
Inventor 朱恒衡梅长林
Owner ANHUI JINDUN PAINT
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