Spraying coating material

A coating and cellulose resin technology, applied in the direction of cellulose coatings, coatings, devices for coating liquid on the surface, etc., can solve problems such as complicated use process

Inactive Publication Date: 2008-08-27
HUIZHOU CHANGRUNFA PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention can replace the traditional electroplating process, but this coating consists of three parts: primer coating, metal spray coating and top coating, and the application process is relatively complicated

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A spraying paint, its composition by weight percentage is: vinyl chloride resin 7wt%, triethanolamine 0.3wt%, silver paste 1.8wt%, nitrocellulose resin 10-22wtc / 0, butyl acetate 61.5-82.3t%. The material of the above formula is stirred at high speed to form a spray coating, which can be used in various plastic electronic products such as ABS, PC, PC+ABS, etc. The spraying process is simple and the operation is convenient. It can give the product a strong mirror metal texture, and the production The environment complies with ROHS standard.

Embodiment 2

[0011] The spray coating is composed of 8 wt% of vinyl acetate resin, 0.4 wt% of triethanolamine, 2 wt% of silver paste, 10-22 wt% of nitrocellulose resin and 61.5-82.3 wt% of butyl acetate. The material of the above formula is stirred at high speed to form a spray coating, which can be used in various plastic electronic products such as ABS, PC, PC+ABS, etc. The spraying process is simple and the operation is convenient. It can give the product a strong mirror metal texture, and the production The environment complies with ROHS standard.

Embodiment 3

[0013] A spray-coated paint, which is composed of 10 wt% of vinyl chloride resin, 0.3 wt% of triethanolamine, 3 wt% of silver paste, 10-22 wt% of nitrocellulose resin, 61.5-82.3 wt% of xylene and acetic acid mixed solvent. The material of the above formula is stirred at high speed to form a spray coating, which can be used in various plastic electronic products such as ABS, PC, PC+ABS, etc. The spraying process is simple and the operation is convenient. It can give the product a strong mirror metal texture, and the production The environment complies with ROHS standard.

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PUM

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Abstract

The invention discloses spray plating paint, which comprises components with percentage by weight of 10-22 wt% cellulose resin, 6-12 wt% vinyl chloride-acetate copolymer, 0.25-05 wt% micro-molecular directing auxiliary agent, 1.5-4.0 wt% silver slurry and 61.5-82.3 wt% solvent. The spray plating effect of the paint is same as electroplating products, the paint can be used on various plastic adhesive electric products such as ABS, PC, PC+ ABS and the like, and the spraying technology is simple and can be operated conveniently.

Description

technical field [0001] The invention relates to the field of substrate surface finishing, in particular to a spray coating that can be used to replace electroplating. Background technique [0002] Electroplating is an important basis for surface treatment of materials, and it involves a wide range. From the characteristics of industry production, the wastewater, waste gas, and waste residue produced by the electroplating industry have a great impact on human survival. Chinese patent CN1936075 provides a spray coating and process to replace electroplating. It adopts high-performance coating and sprays with special equipment and process to form a high-brightness spray coating material. The entire sprayed coating consists of three parts: the primer layer, the metal sprayed layer and the top coat. This spray coating can be used on various substrates such as metal, plastic, glass, ceramics, wood, etc., and the color can also be selected according to the needs of decorative appea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D101/02B05D1/02C09D127/08
Inventor 程强
Owner HUIZHOU CHANGRUNFA PAINT
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