A kind of combination coating and its application

A coating and raw material technology, applied in combined coatings and its application fields, can solve problems such as difficult substrate bonding and poor adhesion of silica gel coatings, achieve good adhesion effects, reduce processing costs and operational difficulties

Active Publication Date: 2022-05-24
HUNAN SOKAN NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, silicone coating also has its disadvantages: when the application substrate of the silicone coating is metal or other materials with a Shore hardness greater than 80A, the adhesion of the silicone coating is poor and it is difficult to combine with the substrate

Method used

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  • A kind of combination coating and its application
  • A kind of combination coating and its application
  • A kind of combination coating and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] The present embodiment provides a combined coating, wherein the components of the substrate treatment agent are shown in Table 1; the components of the silicone coating are shown in Table 2.

Embodiment 2

[0056] The present embodiment provides a combination coating, wherein the difference with Example 1 is:

[0057] The components of the substrate treatment agent are different, and the specific components are shown in Table 3;

[0058] Table 1 by weight, embodiment 1 in the substrate treatment agent of the raw material group allocation ratio

[0059] raw material Serving by weight Toluene (CAS: 108-88-3) 40 servings Xylene (CAS:1330-20-7) 30 servings Amorphous polyester 35 servings

[0060] Table 2 by weight, example 1 in the silicone coating raw material group distribution ratio

[0061]

[0062]

[0063] Table 3 by weight, embodiment 2 of the substrate treatment agent of the raw material group distribution ratio

[0064] raw material Serving by weight Butanone (CAS: 78-93-3) 40 servings Cyclohexanone (CAS: 108-94-1) 30 servings Amorphous polyester 35 servings

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Abstract

The invention discloses a combination paint and its application, belonging to the technical field of paint. A combined paint, comprising: substrate treatment agent and silica gel coating; substrate treatment agent, raw materials include roughening agent and non-crystalline polyester; silica gel coating, raw materials include siloxane, silanol, solvent and auxiliary agent. Among them, the substrate treatment agent is used in conjunction with the silicone coating, which can improve the adhesion between the silicone coating and the high-hardness substrate from both physical and chemical perspectives.

Description

Technical field [0001] The present invention belongs to the field of coating technology, specifically relates to a combination of coatings and applications thereof. Background [0002] With the improvement of living standards, people's requirements for coatings are also getting higher and higher, and traditional coatings only require protection products, and now they are also required to achieve functions such as beauty and comfort. Silicone coatings are coatings that can meet the above requirements. In order to improve the aesthetics of the appearance, you can add color paste or toner to the silicone coating; in order to improve the feel, you can add silica matting powder to the silicone coating. In short, silicone coatings have obvious advantages over other types of coatings. [0003] However, silicone coatings also have their disadvantages: when the application matrix of silicone coatings is metal or other materials with a hardness greater than 80A, the adhesion of silicone co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D167/00C09D5/00C09D183/04C09D7/65C09D7/61B05D1/02B05D7/02B05D7/24
CPCC09D167/00C09D5/002C09D183/04C09D7/65C09D7/61B05D7/24B05D1/02B05D7/02C08L2205/025B05D2201/02B05D2508/00B05D2320/00B05D2518/12B05D2301/00C08L83/04C08K3/36
Inventor 胡军凌云剑王卫国缪培凯符饶生伍松杨波孙能春
Owner HUNAN SOKAN NEW MATERIAL
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