Waterborne radiation-curable coating decorative plate and preparation method thereof

A radiation curing and decorative board technology, applied in antifouling/underwater coatings, polyether coatings, epoxy resin coatings, etc., to achieve the effect of smooth and dense surface, simple manufacturing process, good pattern and color expression

Active Publication Date: 2016-08-17
ZHUHAI JIAWEILI ENVIRONMENTAL PROTECTION SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problems described above

Method used

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  • Waterborne radiation-curable coating decorative plate and preparation method thereof
  • Waterborne radiation-curable coating decorative plate and preparation method thereof
  • Waterborne radiation-curable coating decorative plate and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiment 1 Decorative board 1 of water-based radiation curing paint cherry wood pattern

[0046] The decorative board 1 includes a metal substrate and a first layer of adhesive primer, a transfer film, a second layer of adhesive primer and a topcoat layer that are sequentially coated on the metal substrate;

[0047] Among them, the water-based radiation-curable coatings contained in the first layer of adhesive primer, transfer film, second layer of adhesive primer and topcoat layer are X1, X2, X1 and X3 in sequence;

[0048] The components and component contents of the waterborne radiation-curable coating X1 are as follows:

[0049] Water-soluble epoxy acrylate 20wt%, HMEA 10wt%, PEG (200) DMA 15wt%, water-soluble polyurethane acrylate 15wt%, water-soluble modified acrylate 15wt%, 1-hydroxy-cyclohexyl-phenyl ketone 3wt %, 2,4,6(trimethylbenzoyl)diphenylphosphine oxide 6wt%, bis(2,4,6-trimethylbenzoyl)-phenylphosphine oxide 1wt%, EFKA4010 1wt%, attached Concentration...

Embodiment 2

[0056] Embodiment 2 water-based radiation curing paint light yellow decorative board 2

[0057] The decorative board 2 includes a metal substrate and a first layer of adhesive primer, color paint layer and topcoat layer that are sequentially coated on the metal substrate;

[0058] Wherein, the first layer of adhesive primer, color paint layer and top coat layer sequentially include water-based radiation-curable coatings X1, X4 and X3;

[0059] The components and component contents of the water-based radiation-curable coating X1 are as follows,

[0060] Water-soluble epoxy acrylate 25wt%, HMEA 10wt%, PEG (200) DMA 15wt%, water-soluble polyurethane acrylate 10wt%, water-soluble modified acrylate 17wt%, 1-hydroxy-cyclohexyl-phenyl ketone 3wt %, 2,4,6(trimethylbenzoyl)diphenylphosphine oxide 6wt%, bis(2,4,6-trimethylbenzoyl)-phenylphosphine oxide 1wt%, EFKA4010 1wt%, attached Concentration accelerator 2wt%, purified water 5wt%, ethanol 5wt%.

[0061] The components and componen...

Embodiment 3

[0068] Embodiment 3 water-based radiation curing coating Indian red marble decorative board 3

[0069] The decorative board 3 includes a metal substrate and a first layer of adhesive primer, a white coating layer, a second layer of adhesive primer, a transfer film, a third layer of adhesive primer and a topcoat layer that are sequentially coated on the metal substrate;

[0070] Among them, the first layer of adhesive primer, white coating, the second layer of adhesive primer, transfer film, the third layer of adhesive primer and topcoat layer sequentially include water-based radiation-curable coatings X1, X4, X1, X2, X1 and X3;

[0071] The components and component contents of the water-based radiation-curable coating X1 are as follows,

[0072] Water-soluble epoxy acrylate 25wt%, HMEA 10wt%, PEG (200) DMA 15wt%, water-soluble polyurethane acrylate 10wt%, water-soluble modified acrylate 17wt%, 1-hydroxy-cyclohexyl-phenyl ketone 3wt %, 2,4,6(trimethylbenzoyl)diphenylphosphine...

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Abstract

The invention provides a waterborne radiation-curable coating decorative plate and a preparation method thereof. The decorative plate comprises a metal substrate and a finishing coat layer coating the metal substrate. The finishing coat layer contains a waterborne radiation-curable coating. The waterborne radiation-curable coating comprises, by weight, 1 to 40% of acrylate monomer, 30 to 50% of one or more selected from a group consisting of water-soluble acrylate prepolymer, organosilicon-modified waterborne acrylate polymer and oil-in-water acrylate prepolymer emulsion, 3 to 10% of a photoinitiator and 2 to 41% of one or more selected from a group consisting of water or alcoholic solvents. The waterborne radiation-curable coating decorative plate has good pattern and color expressive force, smooth and compact surface and good antibacterial, anti-pollution, anti-scrape, waterproof, mildew-resistant and heat-resistant properties and is widely applicable to a variety of decoration environments; and the preparation method is simple, applicable to batch production, and good in environmental protection and energy saving performance.

Description

technical field [0001] The invention relates to a paint decorative board, in particular to a water-based radiation-cured paint decorative board and a preparation method thereof. Background technique [0002] With the increasing number of buildings and the increasing luxury of various interior decorations, the country's requirements for environmental protection, energy saving and fire prevention of buildings are also getting higher and higher. Therefore, various composite materials have emerged one after another. Due to its unique advantages, metal decorative panels have received widespread attention. [0003] At present, the metal substrate of the metal decorative plate is provided with a coating, which covers the metal substrate by spraying or enamel, but the coloring of the coating is not firm enough, and it often falls off, so it cannot fully protect The technical effect of the metal substrate; in addition, the coating by spraying is easy to change color, and its pattern...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/10C09D175/14C09D133/04C09D171/02C09D5/14C09D5/16C09D7/12B05D1/38B05D3/06B05D3/14E04F13/077
CPCB05D1/38B05D3/067B05D3/14B05D2202/00B05D2451/00B05D2502/00B05D2502/005C08L2201/08C08L2205/025C08L2205/03C09D5/14C09D5/1656C09D7/61C09D7/63C09D133/04C09D143/04C09D163/10C09D175/14E04F13/0871C08L75/14C08L33/04C08L71/02C08L43/04B05D2420/01B05D2401/20
Inventor 陈伟
Owner ZHUHAI JIAWEILI ENVIRONMENTAL PROTECTION SCI & TECH
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