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Polyethylene (PE) anti-sinking high-grade white primer with excellent anti-sinking property and extremely high whiteness

An anti-sag and white primer technology, applied in the field of PE white primer, can solve the problems of general sandability, low whiteness, general adhesion, etc.

Active Publication Date: 2012-07-11
GUANGDONG BADESE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the current existing technology, after the construction of similar products on the market, the common disadvantages are slow drying speed, poor sag resistance, general adhesion, low whiteness, and general sandability, etc. This is a problem that has always plagued the coatings industry.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of PE anti-sag advanced white primer with excellent sag resistance and high whiteness, the weight ratio when let down is:

[0024] 100:30:1.5:1.8 for component A, component B, blue water and white water;

[0025] (1) weight percentage of group A:

[0026] (A) Unsaturated polyester resin 15% PE advanced white paste 23%

[0027] Dispersant 0.2% Defoamer 0.2%

[0028] Leveling agent 0.3% Hydroquinone 0.3%

[0029] n-Butyl Acetate 1.5% Absolute Ethanol 3%

[0030] (B) Anti-settling agent 0.4

[0031] (C) Zinc stearate 4% 400 mesh talcum powder 7%

[0032] Lacquer powder 20% Calcium carbonate 10%

[0033] (D) n-butyl acetate 1.5%

[0034] (E) nitrocellulose liquid 5% unsaturated polyester resin 8%

[0035] n-Butyl acetate 0.6%.

[0036] The preparation method of component A is as follows:

[0037] (1) Select a clean dispersion cylinder that meets the standards, and then start the disperser after putting in the materials of Group A in sequence;...

Embodiment 2

[0058] A high-grade anti-sag PE anti-sag white primer with excellent sag resistance and high whiteness. The weight ratio of the paint is as follows:

[0059] 100:30:1.2:1.5 for component A, component B, blue water and white water

[0060] (1) weight percentage of group A:

[0061] (A) Unsaturated polyester resin 25% PE advanced white paste 22%

[0062] Dispersant 0.1% Defoamer 0.1%

[0063] Leveling agent 0.1% Hydroquinone 0.1%

[0064] (B) Anti-settling agent 0.2%

[0065] (C) Zinc stearate 2% 400 mesh talc quartz powder 6%

[0066] Lacquer powder 18% Calcium carbonate 9%

[0067] (D) n-butyl acetate 1%

[0068] (E) nitrocellulose liquid 6% unsaturated polyester resin 7%

[0069] n-Butyl acetate 0.4%.

[0070] The preparation method of component A is as follows:

[0071] (1) Select a clean dispersion cylinder that meets the standards, and then start the disperser after putting in the materials of Group A in sequence; (2) Put the materials of Group B and G...

Embodiment 3

[0076] A high-grade anti-sag PE anti-sag white primer with excellent sag resistance and high whiteness. The weight ratio of the paint is as follows:

[0077] Component A, component B, blue water and white water are 100:30:1.4:1.6;

[0078] (1) weight percentage of group A:

[0079] (A) Unsaturated polyester resin 25% PE advanced white paste 21%

[0080] Dispersant 0.2% Defoamer 0.2%

[0081] Leveling agent 0.3% Hydroquinone 0.3%

[0082] n-Butyl Acetate 1.5% Absolute Ethanol 2%

[0083] (B) Anti-settling agent 0.4%

[0084] (C) Zinc stearate 4% 400 mesh talcum powder 5%

[0085] Lacquer powder 20% Calcium carbonate 8%

[0086] (D) n-butyl acetate 1.5%

[0087] (E) Nitrocellulose solution 4% unsaturated polyester resin 6%

[0088] n-Butyl acetate 0.6%.

[0089] PE anti-sag advanced white primer is an environmentally friendly coating with excellent comprehensive performance. It has the characteristics of good sag resistance, high whiteness, and easy polis...

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PUM

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Abstract

The invention discloses a polyethylene (PE) anti-sinking high-grade white primer with excellent anti-sinking property and extremely high whiteness. The white primer is characterized in that the weight ratio of a component A to a component B to blue water to white water is 100:30:(1.2-1.5):1.5-1.8 during paint mixing. A coating layer which has high drying speed, excellent anti-sinking property and extremely high whiteness, is easy in polishing and is environmentally friendly is formed on the surface of wooden furniture or suite furniture; and when the white primer is used with the finish, the whiteness is high and the fullness is good.

Description

technical field [0001] The invention relates to a PE white primer. Background technique [0002] In the current existing technology, after the construction of similar products on the market, the common disadvantages are slow drying speed, poor sag resistance, general adhesion, low whiteness, and general sandability, etc. This is a problem that has always plagued the coatings industry. Contents of the invention [0003] The purpose of the present invention is to provide a PE anti-sag high-grade white primer with excellent sag resistance and high whiteness, which has the characteristics of good sag resistance, high whiteness, easy polishing and good adhesion. [0004] The present invention is realized in the following way: a kind of PE anti-sag high-grade white primer with excellent sag resistance and extremely high whiteness, the weight ratio when let down is: [0005] 100:30:1.2~1.5:1.5~1.8 for component A, component B, blue water and white water; [0006] (1) weight per...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/06C09D101/18C09D7/12C09D5/00
Inventor 方学平邱纳新
Owner GUANGDONG BADESE CHEM