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Environmental-friendly anti-rusting paint for equipment and preparation method thereof

An anti-rust coating and environmental protection technology, applied in anti-corrosion coatings, polyurea/polyurethane coatings, coatings, etc., can solve the problems of poor anti-rust performance, low impact strength, easy peeling, etc., and achieve high adhesion and wear resistance. Good performance and impact resistance

Active Publication Date: 2014-05-07
NANTONG HUAXIN ENVIRONMENTAL ENG EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing coatings contain organic solvents and are toxic. At the same time, they have poor antirust performance, low adhesion, easy peeling, and low impact strength.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] This embodiment provides an environmentally friendly antirust coating for equipment, which contains the following components in parts by mass: 30 parts of polyvinyl butyral resin, 20 parts of silicone modified acrylate emulsion, 0.6 part of toluenesulfonic acid, chlorine 0.08 parts of paraffin wax, 5 parts of zinc chrome yellow, 5 parts of mica iron oxide, 5 parts of calcium tripolyphosphate, 3 parts of aluminum phosphate, 4 parts of bentonite, 6 parts of nepheline, 1.5 parts of carbon black, 0.12 parts of emulsified silicone oil, o-phthalic acid 0.5 parts of dibutyl diformate, 0.4 parts of diatomaceous earth, 0.3 parts of polyurethane, and 45 parts of water.

[0010] The preparation steps of an environment-friendly anti-rust paint for equipment are as follows: first, chlorinated paraffin, zinc chrome yellow, mica iron oxide, calcium tripolyphosphate, aluminum phosphate, bentonite, nepheline, carbon black, emulsified silicone oil, phthalic acid Add dibutyl ester, diatom...

Embodiment 2

[0013] This embodiment provides an environmentally friendly antirust coating for equipment, which contains the following components in parts by mass: 19 parts of polyvinyl butyral resin, 10 parts of silicone-modified acrylate emulsion, 0.3 parts of toluenesulfonic acid, chlorine 0.04 parts of paraffin wax, 2 parts of zinc chrome yellow, 2 parts of mica iron oxide, 2 parts of calcium tripolyphosphate, 1 part of aluminum phosphate, 2 parts of bentonite, 3 parts of nepheline, 0.6 parts of carbon black, 0.07 parts of emulsified silicone oil, o-phthalic acid 0.2 parts of dibutyl diformate, 0.2 parts of diatomaceous earth, 0.1 parts of polyurethane, and 32 parts of water.

[0014] The preparation steps of an environment-friendly anti-rust paint for equipment are as follows: first, chlorinated paraffin, zinc chrome yellow, mica iron oxide, calcium tripolyphosphate, aluminum phosphate, bentonite, nepheline, carbon black, emulsified silicone oil, phthalic acid Add dibutyl ester, diatom...

Embodiment 3

[0017] This embodiment provides an environmentally friendly antirust paint for equipment, which contains the following components in parts by mass: 25 parts of polyvinyl butyral resin, 15 parts of silicone-modified acrylate emulsion, 0.45 parts of toluenesulfonic acid, chlorine 0.06 parts of paraffin wax, 3.5 parts of zinc chrome yellow, 3.5 parts of mica iron oxide, 3.5 parts of calcium tripolyphosphate, 2 parts of aluminum phosphate, 3 parts of bentonite, 4.5 parts of nepheline, 1.1 parts of carbon black, 0.1 part of emulsified silicone oil, o-phthalic acid 0.35 parts of dibutyl diformate, 0.3 parts of diatomaceous earth, 0.2 parts of polyurethane, and 38 parts of water.

[0018] The preparation steps of an environment-friendly anti-rust paint for equipment are as follows: first, chlorinated paraffin, zinc chrome yellow, mica iron oxide, calcium tripolyphosphate, aluminum phosphate, bentonite, nepheline, carbon black, emulsified silicone oil, phthalic acid Add dibutyl ester,...

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Abstract

The invention provides environmental-friendly anti-rusting paint for equipment and a preparation method thereof. The environmental-friendly anti-rusting paint comprises the following components in parts by weight: 19-30 parts of polyvinyl butyral resin, 10-20 parts of organic silicon modified acrylate emulsion, 0.3-0.6 part of methyl benzene sulfonic acid, 0.04-0.08 part of chlorinated paraffin, 2-5 parts of zinc chrome yellow, 2-5 parts of mica iron oxide, 2-5 parts of calcium tripolyphosphate, 1-3 parts of aluminium phosphate, 2-4 parts of bentonite, 3-6 parts of nepheline, 0.6-1.5 parts of carbon black, 0.07-0.12 part of emulsified silicone oil, 0.2-0.5 part of dibutyl phthalate, 0.2-0.4 part of diatomite, 0.1-0.3 part of polyurethane and 32-45 parts of water. The environmental-friendly anti-rusting paint provided by the invention is safe and non-toxic, high in adhesive force and good in anti-rusting performance, wear resistance and impact resistance, and also can remove harmful substances such as free formaldehyde, benzene and VOC (volatile organic compounds) out of the air.

Description

technical field [0001] The invention relates to the field of coatings, in particular to an environment-friendly antirust coating for equipment and a preparation method thereof. Background technique [0002] Equipment refers to the general term for labor and material materials that can be used by enterprises for a long time in production and basically maintain the original physical form and function during repeated use. The equipment is generally made of metal with a paint coating on its surface. However, most of the existing coatings contain organic solvents and are toxic. At the same time, they have poor antirust performance, low adhesion, easy peeling, and low impact strength. Contents of the invention [0003] Technical problem to be solved: Aiming at the shortcomings of existing coatings for equipment, the invention provides an environmentally friendly antirust coating for equipment and a preparation method thereof. [0004] Technical solution: An environmentally fri...

Claims

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Application Information

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IPC IPC(8): C09D129/14C09D133/04C09D175/04C09D5/08C09D7/12
Inventor 包卫彬张桂林许丽华严美娟秦伟曹彬
Owner NANTONG HUAXIN ENVIRONMENTAL ENG EQUIP
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