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Acid-proof wear-proof anticorrosive paint and its preparing method

A heavy-duty anti-corrosion and coating technology, which is applied in the direction of anti-corrosion coatings, polyamide coatings, epoxy resin coatings, etc., can solve the problems of low temperature resistance, flammability, and low bond strength of substrates, so as to improve temperature resistance and durability wear resistance, improved service life, and excellent protective performance

Inactive Publication Date: 2007-06-27
江苏溧竹环境工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its ubiquitous disadvantages are: some will pollute the environment and be harmful to the human body, some are flammable, some use solvents with high solid content and low price, some are cured at very high temperature, some have low bonding strength with the substrate, and some Low solid content, some are not temperature-resistant, not wear-resistant, not acid-resistant, not alkali-resistant and not corrosion-resistant, and some have short service life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] This acid-resistant, wear-resistant and heavy-duty anti-corrosion coating consists of two parts: component A and component B.

[0031] The A component is composed of epoxy resin, silicone resin, carbon black and xylene. The raw materials of the above component A include the following components and their contents by weight:

[0032] Epoxy resin 45 parts by weight Silicone resin 35 parts by weight

[0033] Carbon black 3 parts by weight Xylene 17 parts by weight

[0034] The B component is a curing agent composed of polyamide resin.

[0035] The raw materials used are all commercially available mature raw materials.

[0036] The component A and component B are prepared separately, packaged and stored separately, and mixed evenly according to 4:1 during coating construction.

[0037] The preparation method of the coating of this embodiment includes the following process steps:

[0038] The preparation method of component A is as follows:

[0039] a. Weigh the epoxy resin, sil...

Embodiment 2

[0046] This acid-resistant, wear-resistant and heavy-duty anti-corrosion coating consists of two parts: component A and component B.

[0047] The A component is composed of epoxy resin, silicone resin, carbon black and xylene. The raw materials of the above component A include the following components and their contents by weight:

[0048] Epoxy resin 40 parts by weight Silicone resin 40 parts by weight

[0049] Carbon black 4 parts by weight Xylene 22 parts by weight

[0050] Component B is a curing agent, and the curing agent is polyamide resin.

[0051] The A component and the B component are prepared separately, packaged and stored separately, and mixed evenly according to 3:1 during coating construction.

[0052] The preparation method of the coating in this example is the same as that in example 1.

Embodiment 3

[0054] This acid-resistant, wear-resistant and heavy-duty anti-corrosion coating consists of two parts: component A and component B.

[0055] The A component is composed of epoxy resin, silicone resin, carbon black and xylene. The raw materials of the above component A include the following components and their contents by weight:

[0056] Epoxy resin 50 parts by weight Silicone resin 30 parts by weight

[0057] Carbon black 2 parts by weight Xylene 12 parts by weight

[0058] Component B is a curing agent, and the curing agent is polyamide resin.

[0059] The A component and the B component are prepared separately, packaged and stored separately, and mixed evenly according to 5:1 during coating construction.

[0060] The preparation method of the coating in this example is the same as that in example 1.

[0061] The acid-resistant, wear-resistant and heavy-duty anti-corrosion coating prepared by the foregoing embodiments can be widely used in various corrosive environments such a...

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PUM

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Abstract

The acid-proof and wear-proof anticorrosive paint includes two parts, component A and component B. The component A consists of epoxy resin 40-50 weight portions, silicone resin 30-40 weight portions, carbon black 2-4 weight portions, xylene 12-22 weight portions; and the component B is curing agent of polyamide resin. The preparation process of the acid-proof and wear-proof anticorrosive paint includes the following steps: preparing component A through mixing epoxy resin, silicone resin and carbon black, adding xylene and grinding; preparing component B; and packing the component A and the component B separately. Before painting, the component A and the component B are mixed in the weight ratio of 3-5 to 1. The paint can form coating capable of resisting heat, wear, acid, alkali and corrosion and with long service life through curing at normal temperature.

Description

Technical field [0001] The invention relates to a paint and a preparation method thereof, in particular to an acid-resistant and wear-resistant heavy-duty anticorrosive paint and a preparation method thereof. Background technique [0002] The coatings currently used on the market, especially the surface coatings of mechanical equipment and parts, metal materials, and concrete materials, lack good comprehensive performance. Its common disadvantages are: some will pollute the environment and be harmful to the human body, some are flammable, some use solvents and have low solid content and are expensive, some are very temperature-cured, some have low bonding strength with the substrate, and some Low solid content, some intolerant to temperature, abrasion, acid, alkali and corrosion, and some have short service life. Summary of the invention [0003] The purpose of the present invention is to address the above-mentioned shortcomings of the prior art, and provide a kind of good compr...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D5/08C09D183/04C09D177/00
Inventor 史少军
Owner 江苏溧竹环境工程有限公司
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