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Surface paint of glass forming mold

A surface coating and glass forming technology, applied in anti-corrosion coatings, conductive coatings, coatings, etc., can solve problems such as easy generation of static electricity, small friction, and bubbles in glass products, so as to increase the smoothness, avoid static electricity, and avoid corrosion. Effect

Inactive Publication Date: 2016-06-29
BENGBU SAIER TIMES IND & TRADE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the production of glass products, the molten glass is usually processed into the required shape through the forming mold, but the existing forming molds are usually made of metal or graphite. Bubbles are generated, the surface of the mold is required to have a high finish, and the friction between it and the glass liquid is small

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A surface coating for a glass forming mold, made of the following raw materials in parts by weight:

[0013] 82 parts of polyamide modified phenolic resin, 40 parts of silicone resin, 16 parts of asbestos powder, 13 parts of gypsum powder, 12 parts of expanded cement, 10 parts of palm wax, 10 parts of nano graphite powder, 9 parts of modified starch, 8 parts of cold water stone powder 7 parts of chlorinated paraffin, 5 parts of jute fiber, 4 parts of potassium humate, 12 parts of ethyl acetoacetate, and 30 parts of n-butanol.

[0014] Its preparation method is as follows:

[0015] Add nano-graphite powder and jute fiber to n-butanol, soak for 30min, add polyamide modified phenolic resin and silicone resin, and then treat it at ultrasonic frequency 40kHz, power 100W for 30min, and then microwave frequency 2450MHz, power 600W After processing for 15 minutes, material A was obtained;

[0016] First add material A to the high-speed mixer, then add asbestos powder, gypsum ...

Embodiment 2

[0021] A surface coating for a glass forming mold, made of the following raw materials in parts by weight:

[0022] 85 parts of polyamide modified phenolic resin, 42 parts of silicone resin, 18 parts of asbestos powder, 15 parts of gypsum powder, 13 parts of expanded cement, 12 parts of palm wax, 12 parts of nano graphite powder, 10 parts of modified starch, 10 parts of cold water stone powder 8 parts of chlorinated paraffin, 6 parts of jute fiber, 5 parts of potassium humate, 14 parts of ethyl acetoacetate, and 32 parts of n-butanol.

[0023] Its preparation method is with embodiment 1.

[0024] Preparation of gypsum powder: first add 65 parts of α-gypsum powder, 45 parts of β-gypsum powder and 6 parts of nano-glass fiber into 150 parts of water, disperse evenly, and microwave at microwave frequency 2450MHz, power 600W for 15min, then add 10 parts Nano-ceramic powder and 13 parts of talcum powder, continue microwave treatment for 10 minutes, add 8 parts of activated carbon, ...

Embodiment 3

[0027] A surface coating for a glass forming mold, made of the following raw materials in parts by weight:

[0028] 90 parts of polyamide modified phenolic resin, 40 parts of silicone resin, 20 parts of asbestos powder, 15 parts of gypsum powder, 13 parts of expanded cement, 15 parts of palm wax, 12 parts of nano graphite powder, 10 parts of modified starch, 12 parts of cold water stone powder 9 parts of chlorinated paraffin, 7 parts of jute fiber, 5 parts of potassium humate, 16 parts of ethyl acetoacetate, and 35 parts of n-butanol.

[0029] Its preparation method is with embodiment 1.

[0030] Preparation of gypsum powder: first add 70 parts of α-gypsum powder, 50 parts of β-gypsum powder and 6 parts of nano glass fiber into 150 parts of water, disperse evenly, and then microwave at microwave frequency 2450MHz and power 600W for 15min, then add 10 parts Nano-ceramic powder and 15 parts of talcum powder, continue microwave treatment for 10 minutes, add 7 parts of activated ...

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PUM

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Abstract

The invention provides surface paint of a glass forming mold. The surface paint is prepared from, by weight, 80-90 parts of polyamide modified phenolic resin, 40-45 parts of organic silicon resin, 15-20 parts of asbestos powder, 13-18 parts of gypsum powder, 11-16 parts of expansive cement, 10-15 parts of palm wax, 10-15 parts of nanometer graphite powder, 8-12 parts of modified starch, 8-12 parts of gypsum rubrum powder, 6-10 parts of chlorinated paraffin, 5-8 parts of jute fiber, 3-6 parts of potassium humate, 12-16 parts of acetoacetic ether and 30-35 parts of n-butyl alcohol. Polyamide modified phenolic resin and organic silicon resin are used as main raw materials, various functional auxiliaries are used in an auxiliary mode, the paint is suitable for the glass forming mold, a layer of protection film is formed on the forming face of the glass forming mold, mold corrosion can be avoided, the finish degree of the surface of the mold can be increased, and it is avoided that the mold generates static electricity.

Description

technical field [0001] The invention relates to the technical field of material processing, in particular to a surface coating for a glass forming mold. Background technique [0002] In the production of glass products, the molten glass is usually processed into the required shape through the forming mold, but the existing forming molds are usually made of metal or graphite, which is not only expensive, but also prone to static electricity, which is easy to make the inside of the glass product Bubbles are generated, the surface of the mold is required to have a high finish, and the friction between the mold and the molten glass is small. For example, the forming mold of the glass tube is conical, and the molten glass flows through the conical surface of the forming mold from top to bottom to form a hollow tubular glass product. The conical surface of the forming mold is the forming surface of the glass product. Contents of the invention [0003] The object of the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D161/14C09D183/04C09D7/12C09D5/24C09D5/08
CPCC09D161/14C08K2201/011C08K2201/014C08L2201/08C08L2205/025C08L2205/035C08L2205/16C09D5/08C09D5/24C09D7/61C09D7/62C09D7/65C09D7/70C08L83/04C08K13/06C08K7/12C08K2003/3045C08K3/04C08K7/14
Inventor 申新周喜桓赵杰
Owner BENGBU SAIER TIMES IND & TRADE CO LTD
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