Metallic water-based paint and preparation method thereof

A water-based paint and metal technology, applied in the direction of anti-corrosion paint, fire-proof paint, coating, etc., to achieve the effects of strong coating adhesion, good protection, and reduced consumption

Inactive Publication Date: 2017-04-26
江西瑞思博新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Metallic water-based paint and preparation method thereof
  • Metallic water-based paint and preparation method thereof

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specific Embodiment approach

[0027] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be further described in detail below in conjunction with the embodiments.

Embodiment

[0028] Example: as follows

[0029]

[0030] Description: The modified water-based resin described in the present invention is a modified water-based resin obtained by processing and modifying an alkyd resin by filling, blending and reinforcing methods. Each component of the defoamer and drier of the present invention is commercially available. The products prepared in the embodiments of the present invention all meet the above quality requirements after testing.

[0031] The above-mentioned embodiments of the present invention can be prepared by the following methods: firstly, firstly, carbon black, talc, and precipitated barium sulfate are ground to a fineness of less than 60 μm by a grinding machine, and then water, talc, Precipitate barium sulfate, modified water-based resin, ethylene glycol, carbon black, drier, defoamer for stirring, heating to about 90 degrees for reflux, adjusting pH value to about 8.5 and a series of operations. Filtration and packaging, that is,...

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Abstract

The invention provides a metallic water-based paint and a preparation method thereof. The method comprises the following steps: grinding carbon black, talcum powder and precipitated barium sulfate with mass proportion to fineness of less than 60 [mu]m by a grinding machine, then adding water, talcum powder, precipitated barium sulfate, modified water resin, ethylene glycol, carbon black, a drying agent and a defoaming agent into the mixing a stirring kettle and stirring the materials, heating the materials, refluxing the materials, and adjusting the pH value, fully and uniformly stirring the materials, and filtering the material to obtain the metallic water-based paint. The metallic water-based paint is in favor of environment, has strong adhesive force after the surface of metal parts is painted and solidified, and has high strength, high hardness, high wear resistance, high temperature resistance, heavy anti-corrosion effects, enhances the surface abrasion resistance of the parts, and can prolongs the service life of the parts. The metallic water-based paint has no pollution on environment.

Description

[0001] Technical field: [0002] The invention relates to a water-based paint and a preparation method, in particular to a metal water-based paint and a preparation method thereof. [0003] Background technique: [0004] In order to enhance the anti-corrosion ability of metal parts, some surface protection measures are taken during manufacture, such as oxidation, phosphating, spraying and painting. Due to the thin oxide layer, phosphating layer and spray glue layer, the adhesion is not strong, the corrosion resistance and wear resistance are poor, and there are micropores. Therefore, it is still necessary to wipe and apply oil frequently; since the raw materials for organic spraying are epoxy-based or organic solvent-based anti-corrosion coatings, the coating and paint layer are limited in the application range of high and low temperature resistance, and in the working environment of sudden cooling and sudden heating , The physical properties are out of sync with the substrate...

Claims

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Application Information

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IPC IPC(8): C09D201/00C09D5/08C09D7/00C09D7/12
CPCC09D201/00C08K3/04C08K3/30C08K3/34C08K5/053C08K13/02C08K2003/3045C09D5/08C09D5/18C09D7/20C09D7/61C09D7/63
Inventor 付四洋
Owner 江西瑞思博新材料有限公司
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