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Amino-epoxy-alkyd baking varnish

A technology of epoxy amino alcohol and clear baking paint, which is applied in the field of clear baking paint, which can solve the problems of poor hardness, poor adhesion, and easy peeling off of the paint film, and achieve good wear resistance, strong adhesion, and hard coating film Effect

Inactive Publication Date: 2015-04-29
王新民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional varnishes are mainly used for the finishing of watch casings, brass instruments and other hardware parts, but the paint film has poor hardness, is easy to wear, and has poor adhesion and is easy to fall off

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Embodiment 1: including 280 parts of epoxy resin, 400 parts of butanol etherified melamine formaldehyde resin, 600 parts of medium-oil castor oil alkyd resin, 8 parts of silicone oil solution, 320 parts of cyclohexanone, and 220 parts of xylene.

Embodiment 2

[0008] Embodiment 2: including 300 parts of epoxy resin, 440 parts of butanol etherified melamine formaldehyde resin, 640 parts of medium-oil castor oil alkyd resin, 10 parts of silicone oil solution, 340 parts of cyclohexanone, and 260 parts of xylene.

Embodiment 3

[0009] Embodiment 3: including 320 parts of epoxy resin, 460 parts of butanol etherified melamine formaldehyde resin, 680 parts of medium-oil castor oil alkyd resin, 12 parts of silicone oil solution, 360 parts of cyclohexanone, and 280 parts of xylene.

[0010] During production, first put cyclohexanone and xylene into the paint mixing tank, add epoxy resin, after dissolving, add butanol etherified melamine formaldehyde resin, medium-oil castor oil alkyd resin and silicone oil solution, stir evenly, and use the solution Adjust the viscosity to 30-50s, and then filter to obtain the finished product.

[0011] In summary, the coating film of the present invention is hard, has good wear resistance and strong adhesion.

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PUM

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Abstract

The invention discloses an amino-epoxy-alkyd baking varnish which comprises the following components in parts by weight: 280-320 parts of epoxy resin, 400-460 parts of butylated melamine-formaldehyde resin, 600-680 parts of moderate castor oil alkyd resin, 8-12 parts of a silicone oil solution, 320-360 parts of cyclohexanone and 220-280 parts of dimethylbenzene. Therefore, the amino-epoxy-alkyd baking varnish has the advantages of hard coating, good corrosion resistance and strong adhesive force.

Description

technical field [0001] The invention relates to a clear baking varnish, in particular to an epoxy amino alkyd clear baking varnish. Background technique [0002] Traditional varnishes are mainly used for the finishing of watch casings, brass instruments and other hardware parts, but the paint film has poor hardness, is easy to wear, and has poor adhesion and is easy to fall off. Contents of the invention [0003] The object of the present invention is to provide an epoxy amino alkyd varnish, which solves one or more of the above-mentioned problems in the prior art. [0004] According to one aspect of the present invention, there is provided an epoxy amino alkyd varnish, comprising 280-320 parts of epoxy resin, 400-460 parts of butanol etherified melamine formaldehyde resin, and 600-680 parts of medium oil castor oil alkyd resin parts, silicone oil solution 8-12 parts, cyclohexanone 320-360 parts, xylene 220-280 parts. [0005] During production, first put cyclohexanone a...

Claims

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Application Information

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IPC IPC(8): C09D167/08C09D161/32C09D163/00
CPCC09D167/08C09D7/20
Inventor 王新民
Owner 王新民
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