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Colorized wear-resisting raw lacquer coating and preparation method thereof

A raw lacquer coating and color technology, applied in the field of wear-resistant coatings, can solve the problems of shortening the construction cycle of raw lacquer, production cost, slow drying, large raw lacquer, etc., and achieve the effects of shortening the construction cycle, wide application, and reducing production costs

Inactive Publication Date: 2016-02-24
吴振宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the defects and deficiencies of existing raw lacquers that are greatly affected by temperature and humidity, dry slowly under low temperature and low humidity conditions, and need to be constructed under constant temperature and humidity conditions, and provide a kind of lacquer that is not affected by temperature and humidity. The color wear-resistant raw lacquer coating applied under low temperature and low humidity conditions overcomes the defects that raw lacquer construction conditions are high and requires a specific temperature and humidity environment. It can be dried and cured at room temperature, which can shorten the construction period of raw lacquer and reduce production costs. The advantages of raw lacquer wear resistance and moderate friction

Method used

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  • Colorized wear-resisting raw lacquer coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] 1. A color wear-resistant raw lacquer coating, made of the following components in mass percentage: 52% raw lacquer, 13% plant microcrystalline cellulose, 12% metal powder, 10% modifier, 3% dispersant, diluent 6%, functional additives 3%, coupling agent 1%.

[0036] The plant microcrystalline cellulose is obtained from agricultural and forestry biomass raw materials through acidification with 5-10% hydrochloric acid to reach the limit degree of polymerization, neutralization, dehydration, and drying. The specific preparation process is as follows:

[0037] S1. According to the ratio of the mass ratio of agricultural and forestry biomass raw materials to water of 1:1-3, the agricultural and forestry biomass raw materials are cut and pulverized, and added to water;

[0038] S2. Add 5-10% hydrochloric acid solution to acidify and heat up to 90°C. After 1h, the reaction ends;

[0039] S3. After washing with water for several times, deliquoring and drying until the water co...

Embodiment 2

[0051] 1. A color wear-resistant raw lacquer coating, made of the following components in mass percentage: 40% raw lacquer, 10% plant microcrystalline cellulose, 10% metal powder, 10% modifier, 5.5% dispersant, diluent Agent 18%, functional additive 5%, coupling agent 1.5%.

[0052] The raw lacquer is Hanzhong lacquer, which is produced in Hanzhong.

[0053] The coupling agent is one or more of silane coupling agent, titanate coupling agent or aluminate coupling agent.

[0054] 2. The preparation method is the same as in Example 1.

[0055] 3. Performance test of the colored wear-resistant raw lacquer coating prepared above

[0056] Utilize the color wear-resistant raw lacquer coating prepared above to carry out the coating test on the shaking table. The coating experiment was carried out on the steel plate material, and the specific coating method was carried out according to the conventional method in this field.

[0057] The results show that the prepared colored wear-r...

Embodiment 3

[0059] 1. A color wear-resistant raw lacquer coating, made of the following components in mass percentage: 50% raw lacquer, 10% plant microcrystalline cellulose, 10% metal powder, 9% modifier, 4% dispersant, thinner 12%, functional additives 3%, coupling agent 2%.

[0060] The raw lacquer is Chengkou lacquer, which is produced in Chengkou.

[0061] The coupling agent is one or more of silane coupling agent, titanate coupling agent or aluminate coupling agent.

[0062] 2. The preparation method is the same as in Example 1.

[0063] 3. Performance test of the colored wear-resistant raw lacquer coating prepared above

[0064] Utilize the color wear-resistant raw lacquer coating prepared above to carry out the coating test on the shaking table. The coating experiment was carried out on the steel plate material, and the specific coating method was carried out according to the conventional method in this field.

[0065] The results show that the prepared colored wear-resistant r...

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Abstract

The invention discloses colorized wear-resisting raw lacquer coating and a preparation method thereof. The colorized wear-resisting raw lacquer coating is prepared from the following components in percentage by mass: 40-55 percent of raw lacquer, 10-18 percent of plant microcrystalline cellulose, 10-15 percent of metal powder, 8-15 percent of modifier, 1-7 percent of dispersant, 10-18 percent of diluent, 2-5 percent of functional assistant and 0.5-1.5 percent of coupling agent. The reasonable compounding of the plant microcrystalline cellulose with the raw lacquer and other assistants is used, the defects of higher construction requirements and need of specific temperature and humidity environment of the raw lacquer are overcome, so that the raw lacquer coating is not affected by temperature and humidity, can be solidified under low temperature and low humidity conditions, normal temperature construction is realized, the construction period of the raw lacquer can be shortened, and the production cost is lowered; in addition, the advantages of good wear resistance and moderate friction force of the raw lacquer are still kept; in addition, the color of the raw lacquer is more diversified, and the application is wider.

Description

technical field [0001] The invention belongs to the technical field of wear-resistant coatings. More specifically, it relates to a colored wear-resistant raw lacquer coating and a preparation method thereof. Background technique [0002] Raw lacquer is commonly known as "earth lacquer", also known as "national lacquer" or "big lacquer". It is a milky white gelatinous liquid harvested from lacquer trees. The economic value of raw lacquer is very high. It has the characteristics of corrosion resistance, wear resistance, acid resistance, solvent resistance, heat resistance, good water insulation and insulation, and luster. High quality coating for furniture etc. It is also one of the important materials traditionally exported by China, and is famous for its high quality and high quantity. [0003] The wear-resistant coating of many equipment is generally painted with raw lacquer, but as a traditional Chinese coating product, raw lacquer also has many weaknesses, such as long...

Claims

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Application Information

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IPC IPC(8): C09D193/00C09D197/02C09D7/12
CPCC09D193/00C08L2205/03C09D7/61C09D7/63
Inventor 吴振宇
Owner 吴振宇