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Preparation technology of flame-resistant glass flake

A technology of glass flakes and preparation technology, which is applied in the direction of surface coating liquid devices, coatings, fireproof coatings, etc., can solve the problems of easy fire, equipment exposed to fire, etc., and achieve high anti-corrosion performance and increased distance between layers Large, heat-resistant effect

Inactive Publication Date: 2019-05-03
武汉博奇玉宇环保股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The construction and production process of power plants requires a lot of equipment, but because many equipment will be exposed to fire or high temperature, it is prone to fire

Method used

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  • Preparation technology of flame-resistant glass flake
  • Preparation technology of flame-resistant glass flake

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A preparation process for flame-retardant glass flakes, comprising:

[0031] Step 1, spraying the primer layer on the surface of the base layer successively, and grinding the surface of the primer layer to form a rough surface; wherein, the primer layer is composed of vinyl ester resin with a mass ratio of 4:2:1:1:1, unsaturated Mixed composition of polyester resin, urea-formaldehyde resin, silicone resin and epoxy resin;

[0032] Step 2, spraying the structural layer on the surface of the primer layer, and grinding the surface of the structural layer to form a rough surface; wherein, the structural layer is composed of modified montmorillonite, modified bentonite, seawater with a mass ratio of 3:2:2:1 Composed of a mixture of porphyrite and epoxy resin; before use, the sepiolite needs to be soaked in 8% brine for 2 hours, then dried, pulverized, and set aside.

[0033] Step 3, spraying a topcoat on the surface of the structural layer to obtain the target product flame...

Embodiment 2

[0038] A preparation process for flame-retardant glass flakes, comprising:

[0039] Step 1, spraying the primer layer on the surface of the base layer successively, and grinding the surface of the primer layer to form a rough surface; wherein, the primer layer is composed of vinyl ester resin with a mass ratio of 4:2:1:1:1, unsaturated Mixed composition of polyester resin, urea-formaldehyde resin, silicone resin and epoxy resin;

[0040] Step 2, spraying the structural layer on the surface of the primer layer, and grinding the surface of the structural layer to form a rough surface; wherein, the structural layer is composed of modified montmorillonite, modified bentonite, seawater with a mass ratio of 3:2:2:1 Composed of a mixture of porphyrite and epoxy resin; before use, the sepiolite needs to be soaked in 8% brine for 2 hours, then dried, pulverized, and set aside.

[0041] Step 3, spraying a topcoat on the surface of the structural layer to obtain the target product flame...

Embodiment 3

[0046] A preparation process for flame-retardant glass flakes, comprising:

[0047] Step 1, spraying the primer layer on the surface of the base layer successively, and grinding the surface of the primer layer to form a rough surface; wherein, the primer layer is composed of vinyl ester resin with a mass ratio of 4:2:1:1:1, unsaturated Mixed composition of polyester resin, urea-formaldehyde resin, silicone resin and epoxy resin;

[0048] Step 2, spraying the structural layer on the surface of the primer layer, and grinding the surface of the structural layer to form a rough surface; wherein, the structural layer is composed of modified montmorillonite, modified bentonite, seawater with a mass ratio of 3:2:2:1 Composed of a mixture of porphyrite and epoxy resin; before use, the sepiolite needs to be soaked in 8% brine for 2 hours, then dried, pulverized, and set aside.

[0049] Step 3, spraying a topcoat on the surface of the structural layer to obtain the target product flame...

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Abstract

The invention discloses preparation technology of flame-resistant glass flake. The preparation technology comprises following steps: 1, a base surface is coated with a primary coat through spraying successively, and a primary coat surface is subjected to polishing so as to form a rough surface, wherein the primary coat is composed of vinyl ester resin, unsaturated polyester resin, urea-formaldehyde resin, organic silicon resin, and epoxy resin at a mass ratio of 4:2:1:1:1 through mixing; 2, the primary coat surface is coated with a structure layer through spraying, and a structure layer surface is subjected to polishing so as to form a rough surface, wherein the structure layer is composed of modified montmorillonite, modified bentonite, meerschaum, and epoxy resin through mixing at a massratio of 3:2:2:1; and 3, the structure layer surface is coated with a surface coat through spraying so as to obtain the target product flame-resistant glass flake, wherein the surface coat is composed of zinc borate, nanometer silver particle, epoxy resin, and glass flake at a mass ratio of 0.5:0.5:1:3 through mixing. The flame-resistant glass flake is excellent in anti-corrosive property, heat resistance, and flame resistance.

Description

technical field [0001] The invention relates to the field of glass flake preparation. More specifically, the present invention relates to a preparation process of flame-retardant glass flakes. Background technique [0002] The construction and production process of power plants requires a lot of equipment, but because many equipment will be exposed to fire or high temperature, fires are prone to occur. Therefore, there is an urgent need to develop a preparation process for flame-retardant glass flakes, and the glass flakes are coated on the surface of the equipment to improve the fireproof performance. Contents of the invention [0003] In order to achieve the above object, the present invention provides a preparation process of flame-retardant glass flakes, comprising: [0004] Step 1, spraying the primer layer on the surface of the base layer successively, and grinding the surface of the primer layer to form a rough surface; wherein, the primer layer is composed of vin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/10C09D167/06C09D161/24C09D183/04C09D163/00C09D5/18C09D7/61C09D7/62B05D7/00
Inventor 贺朝铸周文清
Owner 武汉博奇玉宇环保股份有限公司
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