High-definition silky finish and preparation method thereof

A smooth, high-definition technology, used in coatings, epoxy resin coatings, polyester coatings, etc., can solve the problems of dry paint film, difficult to matte, increase the roughness of the paint film, etc., to achieve smooth and transparent surface. The effect of good, anti-pollution performance

Active Publication Date: 2014-09-17
JIANGSU HIMONIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing topcoat uses resins with good scratch resistance to improve its surface performance. These resins have a fast reaction speed and are difficult to extinction.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] The high-definition silk-smooth finish paint of the present invention mainly includes an easy-matting resin, a defoaming agent, a dispersant, a matting powder, a wax powder, an initiator, a leveling agent, an anti-settling agent and a monomer.

[0021] Among them, the easy-matting resin is polyurethane acrylic resin, or modified epoxy acrylic resin or polyester acrylic resin or their mixture, such as EB1290, 6145-100, 6105-80, etc. produced by CYTEC, SARTOMER, Changxing, Miki, etc.;

[0022] The monomers are acrylates, modified acrylates or their mixtures, such as DPGDA, HDDA, etc. produced by CYTEC, SARTOMER, Changxing, Miki, etc.;

[0023] The defoaming agent does not contain silicone polymers, polyacrylic acid polymers or their mixtures, such as BYK055, BYK080A or their mixtures produced by BYK;

[0024] The dispersant is high molecular weight block copolymer, modified acrylic block copolymer or their mixtures, such as BYK164, BYK103 or their mixtures produced by BYK...

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PUM

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Abstract

The invention discloses a high-definition silky finish and a preparation method thereof. The finish comprises the following components by weight fraction: 18-50% of easy-extinction resin, 0.1%-0.5% of a defoamer, 1%-3% of a dispersing agent, 1%-15% of yellow phase extinction powder, 1%-5% of wax powder, 5%-8% of an initiator, 0.1%-1% of a leveling agent, 1%-1.5% of anti-settling agent and the balance of monomer, wherein easy-extinction resin is at least one of polyurethane-acrylic resin, modified epoxy acrylic resin or polyester acrylic resin; yellow phase extinction powder is at least one of organic-phase-modified gas phase silicon dioxide or extinction wax; the wax power is at least one of polyethylene wax or fluorine-modified polyethylene wax. According to the invention, conventional surface scratch resistance and pollution performance are satisfied; meanwhile, by adjusting the ratio of easy-extinction resin, extinction powder or extinction wax and other materials, the film has good transparency, and the wood texture can be well exhibited; the surface of the film is fine and smooth and has a silky tactility.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to a high-definition silky topcoat and a method for preparing the high-definition silky topcoat. Background technique [0002] As a new material that began to rise in the 1970s, cured coatings have been increasingly widely used because of their fast curing speed, excellent coating performance, coating on heat-sensitive substrates, energy saving, and no solvent emissions. [0003] Due to its fast curing and high efficiency, the curing paint is suitable for large-scale assembly line production, and the paint film has good performance, acid and alkali resistance, scratch resistance and pollution resistance. At present, most of the floors are painted by the above-mentioned process. There are many coating processes, floor types can be divided into: flat, hand-scraped, embossed, brushed, etc.; according to the style can be divided into: conventional, antique; according to the operation method can...

Claims

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Application Information

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IPC IPC(8): C09D175/14C09D163/10C09D167/06C09D7/12
Inventor 江益新陈明贵吴志飞常红言
Owner JIANGSU HIMONIA TECH
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