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Simulated copper coating and production process thereof

A paint and pigment technology, applied in the field of simulated copper paint and its production process, can solve the problems of easy rusting of copper materials, achieve the effects of reducing irregular arrangement, reducing light scattering, and good impact resistance

Active Publication Date: 2013-11-20
XINHE NEW MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only solves the problem that copper is easy to rust, but also reduces the decoration cost of copper effect, and has a wide range of applications

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The simulated copper paint, in parts by weight, is made from the following raw materials: 670 parts of mixed solvent, 60 parts of cellulose acetate butyrate, 60 parts of polyester resin, 40 parts of nitrocellulose, 30 parts of amino resin, 2 parts of leveling agent, 25 parts of anti-settling agent, 55 parts of pearlescent pigment, and 10 parts of coloring pigment.

[0029] The mixed solvent is one or any combination of ethyl acetate, butyl acetate, n-butanol, butyl glycol ether and No. 1000 solvent oil. Described cellulose acetate butyrate is one of CAB381-0.2 cellulose acetate butyrate, CAB381-0.5 cellulose acetate butyrate, CAB381-2 cellulose acetate butyrate, CAB381-20 cellulose acetate butyrate or them. any combination of . The polyester resin is one of saturated polyester and unsaturated polyester or any combination thereof. The nitrocellulose is one of 1 / 2" nitrocellulose, 1 / 4" nitrocellulose, 1 / 8" nitrocellulose, 1 / 16" nitrocellulose or any combination thereof....

Embodiment 2

[0039] The simulated copper paint, in parts by weight, is made from the following raw materials: 700 parts of mixed solvent, 70 parts of cellulose acetate butyrate, 70 parts of polyester resin, 50 parts of nitrocellulose, 40 parts of amino resin, 5 parts of leveling agent, 35 parts of anti-settling agent, 75 parts of pearlescent pigment, and 30 parts of coloring pigment.

[0040] The mixed solvent is one or any combination of ethyl acetate, butyl acetate, n-butanol, butyl glycol ether and No. 1000 solvent oil. Described cellulose acetate butyrate is one of CAB381-0.2 cellulose acetate butyrate, CAB381-0.5 cellulose acetate butyrate, CAB381-2 cellulose acetate butyrate, CAB381-20 cellulose acetate butyrate or them. any combination of . The polyester resin is one of saturated polyester and unsaturated polyester or any combination thereof. The nitrocellulose is one of 1 / 2" nitrocellulose, 1 / 4" nitrocellulose, 1 / 8" nitrocellulose, 1 / 16" nitrocellulose or any combination thereof....

Embodiment 3

[0050] The simulated copper paint, in parts by weight, is made from the following raw materials: 685 parts of mixed solvent, 65 parts of cellulose acetate butyrate, 65 parts of polyester resin, 45 parts of nitrocellulose, 35 parts of amino resin, 3 parts of leveling agent, 30 parts of anti-settling agent, 65 parts of pearlescent pigment, and 20 parts of coloring pigment.

[0051] The mixed solvent is one or any combination of ethyl acetate, butyl acetate, n-butanol, butyl glycol ether and No. 1000 solvent oil. Described cellulose acetate butyrate is one of CAB381-0.2 cellulose acetate butyrate, CAB381-0.5 cellulose acetate butyrate, CAB381-2 cellulose acetate butyrate, CAB381-20 cellulose acetate butyrate or them. any combination of . The polyester resin is one of saturated polyester and unsaturated polyester or any combination thereof. The nitrocellulose is one of 1 / 2" nitrocellulose, 1 / 4" nitrocellulose, 1 / 8" nitrocellulose, 1 / 16" nitrocellulose or any combination thereof....

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PUM

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Abstract

The invention relates to the technical field of architectural decoration materials and application. The invention provides a simulated copper coating, and the simulated copper coating is prepared from the following raw materials: by weight, 670-700 parts of a mixed solvent, 60-70 parts of cellulose acetate butyrate, 60-70 parts of polyester resin, 40-50 parts of nitrocotton, 30-40 parts of amino resin, 2-5 parts of a leveling agent, 25-35 parts of an anti-settling agent, 55-75 parts of pearlescent pigments and 10-30 parts of a color pigment. The invention also provides a production process of the simulated copper coating, and the production process comprises the following steps: successively adding the mixed solvent, the cellulose acetate butyrate, the polyester resin, the nitrocotton, the amino resin, the leveling agent, the anti-settling agent, the pearlescent pigments and the color pigment into a vat, stirring and mixing evenly. During the production process of the simulated copper coating, a directional assistant with high glass transition temperature is introduced, various pearlescent pigments are selected and used, and through mixing in a certain proportion, a coating film can perfectly reproduce copper material effects and metal texture.

Description

technical field [0001] The invention relates to the technical field of building decoration materials and applications, in particular to a simulated copper paint and a production process thereof. Background technique [0002] Since ancient times, copper products have given people a noble and atmospheric feeling, and in China, copper products have always been loved by people as a symbol of wealth and power, and some copper products are also dazzling, colorful and colorful. , has a high artistic style, suitable for people's appreciation and collection. However, the copper material itself is easy to rust, difficult to maintain, and the raw materials and production costs are high, making this decorative effect unpopular. Although in recent years, the coating industry has successively developed various common imitation copper coatings to try to solve this problem, it is difficult to imitate the metallic texture of copper, and the effect has been unsatisfactory. SUMMARY OF THE ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/00C09D161/32C09D5/36C09D7/12
Inventor 王诗榕张祥龙郑大林
Owner XINHE NEW MATERIALS CO LTD
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