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Novel colored primer

A colored and primer technology, applied in the field of primer, can solve the problems of color difference spray thickness, sag, and the angle is not easy to paint, and achieve the effect of improving the leveling performance, the one-time yield, and the texture of the primer.

Inactive Publication Date: 2018-06-01
QINHUANGDAO DICASTAL XIONGLONG WHEEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a new type of colored primer, which solves the problem of color difference caused by the difficulty of painting at the angle when painting and the problem of sagging caused by too thick spraying thickness

Method used

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Embodiment Construction

[0023] Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The invention provides a technical solution: a novel colored primer, which comprises the following components by weight ratio: 10% of color paste, 60% of saturated polyester resin, 60% of saturated polyester resin, It is polyester resin, 5% n-butyl acetate solvent, 5% o-xylene solvent, 10% aluminum silver paste, 5% leveling aid and 5% other additives. The leveling aid is specifically polyester modified polydimethyl The siloxane solution, other additives are specifically polyacrylate and polymer polyurethane, and the weight ratio of polyacrylate is 2%, and the weight ratio of polymer polyurethane is 3%.

[0025] The preparation method of novel colored primer is as follows:

[0026] (1) Preparation of color paste: Add inorganic gel and deionized water int...

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PUM

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Abstract

The invention discloses novel colored primer. The novel colored primer is prepared from components in percentage by weight as follows: 10% of color paste, 60% of saturated polyester resin, 5% of an n-butyl acetate solvent, 5% of an o-xylene solvent, 10% of aluminum-silver paste, 5% of a leveling aid and 5% of other aids. Traditional primer has the grey white color of matched base powder and has notexture improving function on colored paint and has poor color matching degrees with most colored paint, 10% or below of aluminum-silver paste and resin are added to the colored primer, the texture of the colored primer can be improved, when the colored paint has poor covering power, the color of the colored primer can still be displayed even if the base is exposed, meanwhile, the aluminum-silverpaste is finer and can meet the matched use requirement of most silver paint.

Description

technical field [0001] The invention relates to the technical field of primers, in particular to a novel colored primer. Background technique [0002] Primer refers to the paint that is directly applied to the surface of the object as a solid foundation for the topcoat. It is used to improve the adhesion of the topcoat, increase the fullness of the topcoat, provide alkali resistance, and provide anti-corrosion functions. At the same time, it can ensure the uniformity of the topcoat. Absorbs to get the best out of the paint system. If the quality of the topcoat is good, the primer can be used. This statement is wrong, because the functions of the topcoat and the primer are different. The topcoat is more focused on the final decoration and appearance effect, while the primer is focused on improving the adhesion and anti-corrosion function. and anti-alkaline etc. [0003] In 2017, the overall economic operation quality of China's coatings industry has been greatly improved. T...

Claims

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Application Information

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IPC IPC(8): C09D167/00C09D5/29C09D5/10
CPCC09D167/00C08L2205/035C09D5/103C09D5/29
Inventor 郜振闯温科田金宝姬绍川田彪杨倩
Owner QINHUANGDAO DICASTAL XIONGLONG WHEEL
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