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Water-based industrial fence paint

An industry and guardrail technology, applied in coatings, polyurea/polyurethane coatings, etc., can solve problems such as poor chemical resistance, low solid content, and insufficient hardness of the paint film, and achieve excellent water and solvent resistance, excellent wear resistance and Good hardness and self-cleaning performance

Inactive Publication Date: 2017-09-08
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the guardrails mainly use solvent-based industrial coatings, which release volatile organic compounds (Volatile Organic Compounds, VOC) during production and use, resulting in pollution. At present, they have become the main source of pollution in cities after cars, endangering the human body healthy
Water-based coatings are environmentally friendly coatings, but traditional water-based coatings have disadvantages such as insufficient film hardness, easy scratches, poor chemical resistance, low solid content, and thin film thickness.

Method used

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  • Water-based industrial fence paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The water-based industrial guardrail paint obtained in Example 1 has good wear resistance and quick-drying properties, high hardness, the pencil hardness is H, has certain protective performance, and the drying time is 30 minutes.

Embodiment 2

[0040] The water-based industrial guardrail paint prepared in Example 2 is low in cost and has good wear-resistant and quick-drying properties. The pencil hardness is HB-H, has certain protective properties, and the drying time is 35 minutes.

Embodiment 3

[0041] The water-based industrial guardrail paint obtained in Example 3 has very good fast-drying and wear-resistant properties. Because of other examples, the pencil hardness is up to 2H, has the best protective properties and higher water and solvent resistance, and is the most cost-effective. The drying time is 15 minutes .

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PUM

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Abstract

The invention relates to the technical field of water-based coating and discloses a water-based industrial fence paint which is prepared from acrylic polyurethane emulsion and a polyurea curing agent matched with corundum powder and other additives. The water-based industrial fence paint has excellent adhesion and impact resistance and good hardness, and has a certain self-cleaning function and high construction drying speed.

Description

technical field [0001] The invention relates to the technical field of water-based coatings. Background technique [0002] Guardrails are mainly used for the protection and protection of personal safety and equipment and facilities in residences, highways, commercial areas, public places and other occasions. Industrial guardrails are mainly made of steel, which has a lot of contact with personnel, and is easily scratched by tooling and shipping equipment, and the guardrails are seriously stained. Therefore, the effective coating protection of the guardrail is particularly important. [0003] At present, most of the guardrails mainly use solvent-based industrial coatings, which release volatile organic compounds (Volatile Organic Compounds, VOC) during production and use, resulting in pollution. At present, they have become the main source of pollution in cities after cars, endangering the human body healthy. Water-based coatings are environmentally friendly coatings, but ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D7/12
CPCC09D175/14C08K2003/2227C08K2003/2241C08L2205/02C08L2205/035C08L75/02C08L83/12C08L75/04C08K13/02C08K3/22C08K5/103C08K5/17
Inventor 张戈辉荆旺赵宁宁李幕英
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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