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Fiber marble paint and preparation method thereof

A marble paint and fiber technology, which is applied in the field of fiber marble paint and its preparation, can solve the problems of reducing the uniform stability of the paint film, low surface toughness of the paint film, and poor dispersion compatibility, etc., to improve surface activity and strengthen the dispersed phase Strong capacitive and impact resistance

Inactive Publication Date: 2018-09-18
张庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the dispersion compatibility between the inorganic filler added in the commercially available marble paint and the organic emulsion is poor, which easily reduces the uniform stability strength of the paint film. At the same time, the toughness of the commercially available coating film surface is low and the abrasion resistance is poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of fiber marble paint, it is made up of the raw material of following weight part:

[0019] Silicone acrylic emulsion 110, hydroxyethyl cellulose 4, dodecyl mercaptan 2, tributyltin trichloride 0.1, diacetone acrylamide 0.8-1, glass fiber 5, 2-mercaptobenzimidazole 0.4, ring Oxyoctyl stearate 2, bentonite 10, aluminum stearate 2.

[0020] A preparation method of fiber marble paint, comprising the following steps:

[0021] (1) Take bentonite, calcined at 700°C for 1 hour, cooled to room temperature, ground into fine powder, mixed with hydroxyethyl cellulose, added to deionized water 3 times the weight of the mixture, and ultrasonicated for 10 minutes to obtain bentonite dispersion liquid;

[0022] (2) Take diacetone acrylamide, add it to deionized water 120 times its weight, and stir evenly to obtain an amide solution;

[0023] (3) Take 2-mercaptobenzimidazole, add it to 5 times its weight in absolute ethanol, stir evenly, raise the temperature to 60°C, mix wit...

Embodiment 2

[0028] A kind of fiber marble paint, it is made up of the raw material of following weight part:

[0029] Silicone acrylic emulsion 120, hydroxyethyl cellulose 6, dodecyl mercaptan 3, tributyl tin trichloride 0.3, diacetone acrylamide 1, glass fiber 7, 2-mercaptobenzimidazole 1, epoxy hard Octyl fatty acid 4, bentonite 13, aluminum stearate 3.

[0030] A preparation method of fiber marble paint, comprising the following steps:

[0031] (1) Take bentonite, calcined at 750°C for 2 hours, cooled to room temperature, ground into fine powder, mixed with hydroxyethyl cellulose, added to deionized water 4 times the weight of the mixture, and ultrasonicated for 20 minutes to obtain bentonite dispersion liquid;

[0032] (2) Take diacetone acrylamide, add it to deionized water 130 times its weight, and stir evenly to obtain an amide solution;

[0033] (3) Take 2-mercaptobenzimidazole, add it to 7 times its weight in absolute ethanol, stir evenly, raise the temperature to 70°C, mix wi...

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PUM

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Abstract

The invention discloses fiber marble paint which is composed of the following raw materials by weight: 110-120 parts of silicone-acrylic emulsion, 4-6 parts of hydroxyethyl cellulose, 2-3 parts of dodecyl mercaptan, 0.1-0.3 part of tributyltin trichloride, 0.8-1 part of diacetone acrylamide, 5-7 parts of glass fiber, 0.4-1 part of 2-mercaptobenzimidazole, 2-4 parts of octyl epoxy stearate, 10-13 parts of bentonite and 2-3 parts of aluminum stearate, the bentonite is treated by cellulose, the surface toughness of the bentonite is effectively improved, then by surface treatment, the surface activity of the bentonite is improved, dispersion compatibility between the bentonite and the silicone-acrylic emulsion can be enhanced, and the uniform stability of a finished paint film can be improved.

Description

technical field [0001] The invention belongs to the field of paint, and in particular relates to a fiber marble paint and a preparation method thereof. Background technique [0002] Marble paint is also known as imitation marble paint, imitation marble paint, etc. With people's artistic pursuit of decoration projects, and with the gradual depletion of natural stone, especially high-quality natural stone resources, artificially painted high-simulation marble has no Undoubtedly, it has become the most promising type of product in art paint. Compared with stone, marble has the following characteristics: (1) Easy construction: compared with stone, imitation marble paint can be used for different types of walls, Cylinder surface, top surface; (2) Protection: same as real stone, waterproof and not affected by environmental pollution; (3) Convenient transportation: lighter than traditional stone, easy to transport; (4) Color: various colors are available Choice; (5) Cost: The pric...

Claims

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Application Information

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IPC IPC(8): C09D4/06C09D4/02C09D7/62C09D7/63
Inventor 不公告发明人
Owner 张庆
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