Ceramic coating

A technology of coatings and ceramics, applied in the direction of fireproof coatings, coatings, etc., can solve the problems of impact resistance and high temperature, poor adhesion, high toxicity, etc., and achieve the effects of low toxicity, fast drying speed, and excellent high temperature resistance

Inactive Publication Date: 2017-02-15
张莘蔓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention provides a coating for ceramics to solve the problems of the existing coatings for ceramics such as poor adhesion, resistance to impact and high temperature, low hardness, slow drying and high toxicity.

Method used

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  • Ceramic coating

Examples

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preparation example Construction

[0086] The preparation method of described coating for ceramics, comprises the following steps:

[0087] S1: Polyester resin, rosin resin, acrylic resin, maleic anhydride, polybutene wax, talcum powder, bentonite, titanium dioxide, boron carbide, polyester fiber, boron fiber, hydroxypropyl methylcellulose, ceramics Fibers, surfactants, degassing agents, leveling agents, dispersants, wetting agents, adhesion promoters, catalysts, and initiators are mixed at a microwave power of 140-180W, a temperature of 92-96°C, and a rotation speed of 2000 Stirring at -2600r / min for 3-3.5h to prepare mixture a;

[0088] S2: Add tert-dodecylmercaptan, benzoin ethyl ether, acrylic acid emulsion, glutamine solution, drooping agent, toughening agent, brightening agent, defoamer, tackifier to the mixture a prepared in step S1, Stirring for 3.2-4.8h at a microwave power of 120-160W, a temperature of 118-126°C, and a rotation speed of 400-600r / min, to obtain a mixture b;

[0089] S3: Add curing ag...

Embodiment 1

[0109] A coating for ceramics, which comprises the following raw materials in units of weight: 150 parts of polyester resin, 58 parts of rosin resin, 38 parts of acrylic resin, 25 parts of maleic anhydride, 20 parts of tert-dodecyl mercaptan, benzoin 16 parts of ether, 35 parts of acrylic emulsion, 25 parts of glutamine solution, 35 parts of polybutene wax, 8 parts of talcum powder, 6 parts of bentonite, 5 parts of titanium dioxide, 4 parts of boron carbide, 5 parts of polyester fiber, 3 parts of boron fiber 6 parts, 6 parts of hydroxypropyl methylcellulose, 3 parts of ceramic fiber, 0.6 parts of surfactant, 0.5 parts of degassing agent, 0.6 parts of leveling agent, 0.7 parts of dispersing agent, 0.4 parts of wetting agent, adhesion promoter 0.3 parts, 0.1 parts of catalyst, 0.2 parts of initiator, 0.5 parts of weeping agent, 0.4 parts of toughening agent, 0.4 parts of brightening agent, 0.5 parts of defoamer, 0.4 parts of tackifier, 1.5 parts of curing agent, 0.3 parts of pres...

Embodiment 2

[0157]A coating for ceramics, with weight as unit, comprising the following raw materials: 135 parts of polyester resin, 52 parts of rosin resin, 32 parts of acrylic resin, 18 parts of maleic anhydride, 16 parts of tertiary dodecyl mercaptan, benzoin 12 parts of ether, 30 parts of acrylic emulsion, 20 parts of glutamine solution, 22 parts of polybutene wax, 6 parts of talcum powder, 4 parts of bentonite, 3 parts of titanium dioxide, 3 parts of boron carbide, 4 parts of polyester fiber, 3 parts of boron fiber 4 parts, 4 parts of hydroxypropyl methylcellulose, 2 parts of ceramic fiber, 0.5 parts of surfactant, 0.3 parts of degassing agent, 0.3 parts of leveling agent, 0.5 parts of dispersing agent, 0.3 parts of wetting agent, adhesion promoter 0.2 parts, catalyst 0.1 parts, initiator 0.2 parts, draping agent 0.4 parts, toughening agent 0.3 parts, brightener 0.3 parts, defoamer 0.3 parts, tackifier 0.3 parts, curing agent 0.9 parts, preservative 0.2 parts , 0.2 parts of antioxida...

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Abstract

The invention discloses a ceramic coating. The ceramic coating is prepared from polyester resin, rosin resin, acrylic resin, maleic anhydride, tert-dodecylmercaptan, benzoin ether, an acrylic emulsion, a glutamine solution, polybutylene wax, talcum powder, bentonite, titanium dioxide, boron carbide, polyester fibers, boron fibers, hydroxypropylmethylcellulose, ceramic fibers, a surfactant, a degassing agent, a leveling agent, a dispersant, a wetting agent, an adhesion promoter, a catalyst, an initiator, a hammer finish additive, a flexibilizer, a sensitizer, a defoamer, a tackifier, a curing agent, an antiseptic, an antioxidant, a light stabilizer, a heat stabilizer, an UV absorbent, an anti-settling agent, a thickener, a film forming aid and a flame retardant. The coating material has excellent adhesion and mechanical properties, excellent high temperature resistance, impact resistance and hardness, has a fast drying rate and low toxicity, and is an excellent eco-friendly coating for ceramics.

Description

[0001] 【Technical field】 [0002] The invention belongs to the technical field of paint preparation, and in particular relates to a ceramic paint. [0003] 【Background technique】 [0004] Coatings are usually based on resin or oil, with or without pigments, fillers, viscous liquids prepared with organic solvents or water, and new varieties of coatings that exist in solid form, such as powder coatings, have also appeared. All kinds of coatings should be composed of at least two or three basic components regardless of the form (liquid or solid) of the coating species. That is, it is divided into main film-forming substances, secondary film-forming substances and auxiliary film-forming substances. Paint is a liquid or solid polymer material that can be applied to the surface of a substrate and form a tough continuous coating film (paint film). Formerly known as paint, lacquer. It is mainly used to decorate and protect the painted surface. Some coatings also have specific funct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/06C09D7/12
CPCC09D4/06C09D5/18C09D7/61C09D7/63C09D7/70
Inventor 张莘蔓
Owner 张莘蔓
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