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Water-based nontoxic antirust paint used for hydraulic element

A technology of anti-rust coatings and hydraulic components, applied in the direction of anti-corrosion coatings, coatings, etc., can solve the problems of human body and environmental pollution, a large amount of organic solvents, etc., and achieve the effect of high adhesion

Inactive Publication Date: 2015-11-11
WUXI YANGGONG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a water-based non-toxic anti-rust paint for hydraulic components, to solve the problem that the solvent-based anti-rust paint in the prior art contains a large amount of organic solvents and toxic pigments, causing pollution to the human body and the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Take 50 kg of styrene-acrylic emulsion with a solid content of 48%, 16 kg of aluminum tripolyphosphate, 16 kg of iron oxide, 10 kg of calcium carbonate, 4 kg of film-forming aids, 3.5 kg of dispersants, 1.1 kg of corrosion inhibitors, and anti-settling agents 0.8 kg for deployment, first mix the pigments, fillers, dispersants, film-forming aids, anti-sedimentation agents and water and stir evenly, grind in a conical grinder until the fineness is less than 60 μm to make a color paste, and then add styrene-acrylic emulsion , film-forming aids, and corrosion inhibitors, which can be uniformly dispersed to obtain products. The water-based non-toxic anti-rust paint for hydraulic components is a water-based anti-rust latex paint with styrene-acrylic emulsion as the main base material and non-toxic anti-rust pigments. It has the advantages of non-toxic, aging resistance, chemical corrosion resistance and high adhesion.

Embodiment 2

[0016] Take 53 kg of styrene-acrylic emulsion with a solid content of 49%, 8.8 kg of aluminum tripolyphosphate, 12 kg of iron oxide, 13 kg of calcium carbonate, 3.7 kg of film-forming aids, 3.4 kg of dispersants, 1.2 kg of corrosion inhibitors, and anti-settling agents 0.6 kg for deployment, first mix the pigments, fillers, dispersants, film-forming aids, anti-sedimentation agents and water and stir evenly, grind in a conical grinder until the fineness is <60μm, and make a color paste, then add styrene-acrylic emulsion , film-forming aids, and corrosion inhibitors, which can be uniformly dispersed to obtain products. The water-based non-toxic anti-rust paint for hydraulic components is a water-based anti-rust latex paint with styrene-acrylic emulsion as the main base material and non-toxic anti-rust pigments. It has the advantages of non-toxic, aging resistance, chemical corrosion resistance and high adhesion.

Embodiment 3

[0018] Take 55 kg of styrene-acrylic emulsion with a solid content of 50%, 7 kg of aluminum tripolyphosphate, 10 kg of iron oxide, 14 kg of calcium carbonate, 3.3 kg of film-forming aids, 3 kg of dispersants, 1.3 kg of corrosion inhibitors, and anti-settling agents 0.4 kg for deployment, first mix the pigments, fillers, dispersants, film-forming aids, anti-sedimentation agents and water and stir evenly, grind in a conical grinder until the fineness is <60 μm to make a color paste, and then add styrene-acrylic emulsion , film-forming aids, and corrosion inhibitors, which can be uniformly dispersed to obtain products. The water-based non-toxic anti-rust paint for hydraulic components is a water-based anti-rust latex paint with styrene-acrylic emulsion as the main base material and non-toxic anti-rust pigments. It has the advantages of non-toxic, aging resistance, chemical corrosion resistance and high adhesion.

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PUM

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Abstract

The invention discloses water-based nontoxic antirust paint used for a hydraulic element. The water-based nontoxic antirust paint consists of the following components in parts by weight: 50 to 55 parts of styrene-acrylic emulsion, 7 to 16 parts of aluminum triphosphate, 10 to 16 parts of ferric oxide, 10 to 14 parts of calcium carbonate, 3.3 to 4 parts of coalescing agent, 3 to 3.5 parts of dispersing agent, 1.1 to 1.3 parts of corrosion inhibitor and 0.4 to 0.8 parts of anti-settling agent. Water-based antirust latex paint prepared from the water-based nontoxic antirust paint used for the hydraulic element by taking the styrene-acrylic emulsion as a main basic material and matching the styrene-acrylic emulsion with nontoxic antirust pigment has the advantages of being non-toxic, capable of resisting aging and chemical corrosion, high in adhesive force, and the like.

Description

technical field [0001] The invention relates to the technical field of rust prevention for hydraulic components, in particular to a water-based non-toxic antirust coating for hydraulic components. Background technique [0002] Hydraulic components are essential parts of various mechanical equipment. In order to ensure the service life of hydraulic components, the surface of general hydraulic components will be sprayed with anti-rust coating. Most of the antirust coatings used in the industry are solvent-based. This kind of anti-rust paint contains not only a large amount of organic solvents, but also many toxic pigments, which pollutes the human body and the environment, and is not safe. Contents of the invention [0003] The purpose of the present invention is to provide a water-based non-toxic anti-rust paint for hydraulic components to solve the problem that the solvent-based anti-rust paint in the prior art contains a large amount of organic solvents and toxic pigment...

Claims

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Application Information

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IPC IPC(8): C09D125/14C09D7/12C09D5/08
Inventor 杨龙兴
Owner WUXI YANGGONG MACHINERY MFG
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