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Long-acting noctilucent polyurethane hammer paint and preparation method thereof

A polyurethane and hammer pattern technology, which is applied in the field of long-lasting luminous polyurethane hammer pattern coatings, can solve problems such as limiting the application range, and achieve the effects of good luminous performance, good surface arrangement effect, and low radioactivity

Inactive Publication Date: 2010-04-14
GUANGDONG SANVO CHEM IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the technical problems of the original luminous functional coatings, its scope of application is limited, and the development of a new generation of environmentally friendly decorative luminous functional coatings has become a necessary market demand.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Component A: According to the proportion by weight, put 40 parts of short oil alkyd resin and 5 parts of long oil resin into the dispersion tank, add 0.4 part of Huaxia HX-4030, 0.8 part of Hemings RCL-200PX, propylene glycol methyl ether Add 5 parts of acetate and 2 parts of dibasic ester, under stirring at 800 rpm, add 30 parts of white color paste in Aolisu series color paste of Ciba Company, disperse for 10-30 minutes; grind until the fineness≤ 25 μm; put in 0.4 parts of Deqian 2700, 0.5 parts of BYK323, 4 parts of Aika 4NL, 5 parts of TL-2, 6.7 parts of butyl acetate, and 0.2 parts of polydimethylsiloxane. At 1000 rpm, disperse After 15-45 minutes, component A can be made;

[0043] Component B: Mix 30 parts of HDI trimer polyisocyanate, 40 parts of HDI-TDI trimer and 30 parts of butyl acetate uniformly by weight to prepare Component B;

[0044] Component C: Mix 80 parts of butyl acetate and 20 parts of propylene glycol methyl ether acetate evenly according to the ...

Embodiment 2

[0047] Component A: According to the proportion by weight, put 50 parts of short oil alkyd resin and 4 parts of long oil resin into the dispersion tank, add 0.3 part of Deqian 910, 0.7 part of Disparon 6900-20X, propylene glycol methyl ether Add 4.5 parts of acetate, 1.5 parts of dibasic ester, at 1400 rpm, add 23 parts of blue color paste in Aolisu series color paste of Ciba Company, and disperse for 15 minutes; add 0.5 part of Deqian 3600, 0.6 part of BYK358N Component A, 3 parts of Aika 4NL, 7 parts of OR-4, 4.5 parts of butyl acetate, 0.4 parts of polydimethylsiloxane, dispersed for 25 minutes at 800 rpm;

[0048] Component B: Mix 35 parts of HDI trimer polyisocyanate, 35 parts of HDI-TDI trimer and 30 parts of butyl acetate uniformly by weight to prepare Component B;

[0049] Component C: Mix 70 parts of butyl acetate and 30 parts of propylene glycol methyl ether acetate evenly according to the proportion by weight to make component C;

[0050]When used, the proportion b...

Embodiment 3

[0052] Component A: According to the proportion by weight, put 60 parts of short oil alkyd resin and 3 parts of long oil resin into the dispersion tank, and add 0.2 part of Deqian 903, 0.6 part of Hemings RCL-200PX, propylene glycol methyl ether 4 parts of acetate, 1.0 part of dibasic ester, at 1400 r / min, add 20 parts of red color paste in Aolisu series color paste of Ciba Company, and disperse for 10 minutes; add 0.3 part of BYK141, 0.4 part of BYK323, 5 parts of Aika 88NL aluminum silver paste, 4 parts of RY-4, 1.2 parts of butyl acetate, 0.3 parts of polydimethylsiloxane, and disperse for 15 minutes at 600 rpm to prepare component A ;

[0053] Component B: Mix 25 parts of HDI trimer polyisocyanate, 50 parts of HDI-TDI trimer and 25 parts of butyl acetate uniformly by weight to prepare Component B;

[0054] Component C: Mix 90 parts of butyl acetate and 10 parts of propylene glycol methyl ether acetate evenly according to the proportion by weight to make component C;

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Abstract

The invention discloses a long-acting noctilucent polyurethane hammer paint which consists of a component A, a component B and a component C. When in use, the component A, the component B and the component C are mixed evenly according to the weight ratio of 1:0.4-0.6:0.5-0.6. The component A consists of short oil alkyd resin, long oil alkyd resin, a dispersant, organic polyamide wax, propylene glycol methyl ether acetate, dibasic esters, color paste of orasol series in the Ciba company, an antifoaming agent, a directional arrangement leveling agent, non-flotation type aluminum paste, noctilucent powder, butyl acetate and polydimethyl siloxane; the component B consists of HDI tripolymer polyisocyanate, HDI-TDI tripolymer and butyl acetate; and the component C consists of butyl acetate and propylene glycol methyl ether acetate. The long-acting noctilucent polyurethane hammer paint has the advantages of: 1. having special decorating effect of an art coating, and having the advantage of two art coatings, namely, the hammer paint and a noctilucent coating; 2. being good in applicability and high in conversion efficiency of accumulating light and emitting light; and 3. being high in environment-friendly performance.

Description

technical field [0001] The invention relates to a polyurethane coating of macromolecular materials, in particular to a long-acting luminous polyurethane hammer pattern coating. technical background [0002] Hammer paint has been invented and used for more than 60 years, and its type has developed from baking type to self-drying type; the type has developed from the initial single amino hammer paint to the current acrylic, polyurethane, epoxy, water-based hammer paint, etc.; The application has expanded from the initial surface decoration of industrial products such as instruments and meters to the decoration and beautification of various substrates such as wooden furniture, plastic products, and cement planes. With the continuous development of society, people's appreciation level is gradually improved. Hammer paint has been favored by more and more people for its unique decorative effect. It is an artistic decorative protective paint, which has good resistance to defective ...

Claims

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Application Information

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IPC IPC(8): C09D175/06C09D5/28C09D5/22
Inventor 陈炳耀张熠
Owner GUANGDONG SANVO CHEM IND TECH