Stone surface crystallization UV photocurable coating, method for preparing same and construction process

A technology of light-curing coating and construction technology, which is applied to the device for coating liquid on the surface, pretreatment of the surface, polyurea/polyurethane coating, etc. It can solve the problems of poor stone surface resistance, poor working environment, and complicated technology. Improved chemical resistance, good fullness, and high gloss

Inactive Publication Date: 2011-10-12
BITTO IND DONGGUAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, stone surface treatment technology generally adopts methods such as mechanical polishing, surface crystallization, epoxy resin sealing and polyester resin varnishing, but these methods have problems such as complex process, poor working environment, low efficiency, and poor stone surface resistance.

Method used

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  • Stone surface crystallization UV photocurable coating, method for preparing same and construction process
  • Stone surface crystallization UV photocurable coating, method for preparing same and construction process

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Embodiment Construction

[0025] The present invention provides a kind of stone material surface crystallization UV photocurable coating, and it comprises component and its weight percent as follows:

[0026] Aliphatic polyurethane acrylate 10.0-30.0%;

[0027] Trifunctional aliphatic urethane acrylate 20.0-30.0%;

[0028] Thermoplastic acrylic resin 5.0-10.0%;

[0029] Trimethylolpropane triacrylate 5.0-12.0%;

[0030] Dipentaerythritol pentaacrylate 2.0-6.0%;

[0031] 1-Hydroxycyclohexyl phenyl ketone 3.0-4.0%;

[0032] 2-Hydroxy-2-methyl-1-phenyl-1-propyl ketone 0.1-0.4%;

[0033] Ethyl acetate 10.0-20.0%;

[0034] Leveling agent 0.9-2.0%, including: fluorocarbon modified polyacrylate 0.5-1.0%, polyether modified polydimethylsiloxane copolymer 0.2-0.5%, and polysiloxane-polyether copolymer 0.2-0.5%;

[0035] Defoamer 0.1-0.2%;

[0036] Butyl acetate 5.0-15.0%;

[0037] And toluene 0-5.0%.

[0038] Bubbles will be generated during the use and construction of the coating. The existence of bu...

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Abstract

The invention provides a stone surface crystallization UV photocurable coating, a method for preparing the same and a construction process. The stone surface crystallization UV photocurable coating comprises the following components: aliphatic polyurethane acrylate, trifunctional aliphatic polyurethane acrylate, thermoplastic acrylic resin, trimethylolpropane triacrylate, dipentaerythritol pentaacrylate, 1-hydroxy-cyclohexyl phenyl ketone, a photoinitiator, ethyl acetate, a leveling agent, a defoaming agent, butyl acetate and toluene. When the coating is used for the surface crystallization protection treatment of stones, because the photocurable technique is adopted, the film forming efficiency is 20 to 23 seconds, so that the film can be quickly formed in high efficiency, and the surface of the stones, on which the film is formed, is high in hardness, glossiness and saturation; and the coating can also improve chemicals resistant, acid resistant, alkali resistant, pollution resistant, heat resistant, ironing resistant, smoke and fire resistant, aging resistant properties and the like of the surface of the stones.

Description

technical field [0001] The invention relates to a coating, in particular to a stone surface crystallization UV photocuring coating and a preparation method and a construction process thereof. Background technique [0002] According to market research and demonstration, the modern decoration and furniture industry needs a large amount of stone materials, and the surface treatment technology and quality of stone materials have become the focus of market competition in the industry. At present, methods such as mechanical polishing, surface crystallization, epoxy resin sealing and polyester resin varnishing are generally used in stone surface treatment technology, but these methods have problems such as complex process, poor working environment, low efficiency, and poor stone surface resistance. Contents of the invention [0003] One object of the present invention is to provide a stone surface crystallization UV light-curing coating, which has high film-forming efficiency, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D133/00B05D7/24B05D3/02
Inventor 周荣华刘忠
Owner BITTO IND DONGGUAN
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