Abrasion-resisting raw lacquer coating for concentration table and preparation method thereof

A raw lacquer coating and raw lacquer technology, applied in the field of wear-resistant coatings, can solve the problems of shortening the construction cycle of raw lacquer, production costs, slow drying, and large raw lacquer, and achieve the effects of shortening the construction cycle, excellent medium resistance, and reducing production costs

Inactive Publication Date: 2016-03-02
吴振宇
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 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 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 solidified 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] 1. A wear-resistant raw lacquer coating for a beneficiation shaker, made of the following components by mass percentage: 64% raw lacquer, 13% plant microcrystalline cellulose, 10% modifier, 3% polyethylene wax, turpentine 6%, bentonite 3%, coupling agent 1%.

[0033] 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:

[0034] 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;

[0035] S2. Add 5-10% hydrochloric acid solution to acidify and heat up to 90° C. After 1 hour, the reaction ends;

[0036] S3. After washing with water for several times, deliquoring and drying until the wa...

Embodiment 2

[0048]1. A wear-resistant raw lacquer coating for a beneficiation shaker, made of the following components by mass percentage: 60% to 75% of raw lacquer, 10 to 18% of plant microcrystalline cellulose, 8% to 15% of tung oil, poly Ethylene wax 1%-7%, No. 200 mineral spirits 5%-8%, KD5502%-5%, coupling agent 0.5-1.5%.

[0049] The raw lacquer is Hanzhong lacquer, which is produced in Hanzhong.

[0050] The coupling agent is one or more of silane coupling agent, titanate coupling agent or aluminate coupling agent.

[0051] 2. The preparation method is the same as in Example 1.

[0052] 3. Performance test of the wear-resistant raw lacquer coating prepared above

[0053] Use the wear-resistant raw lacquer coating prepared above to carry out the coating test on the beneficiation 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.

[0054] The results...

Embodiment 3

[0056] 1. A wear-resistant raw lacquer coating for mineral processing shakers, which is made of the following components in mass percentages: 60% to 75% of raw lacquer, 10 to 18% of plant microcrystalline cellulose, 8% to 15% of linseed oil, Polyethylene wax 1% to 7%, No. 200 solvent oil and turpentine mixture 5% to 8%, bentonite 2% to 5%, coupling agent 0.5 to 1.5%.

[0057] The raw lacquer is Chengkou lacquer, which is produced in Chengkou.

[0058] The coupling agent is one or more of silane coupling agent, titanate coupling agent or aluminate coupling agent.

[0059] 2. The preparation method is the same as in Example 1.

[0060] 3. Performance test of the wear-resistant raw lacquer coating prepared above

[0061] Use the wear-resistant raw lacquer coating prepared above to carry out the coating test on the beneficiation shaking table. The coating experiment was carried out on the steel plate material, and the specific coating method was carried out according to the con...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an abrasion-resisting raw lacquer coating for a concentration table and a preparation method thereof. The abrasion-resisting raw lacquer coating is prepared from, by mass, 60%-75% of raw lacquer, 10%-18% of plant microcrystalline cellulose, 8%-15% of modifying agent, 1%-7% of dispersing agent, 5%-8% of diluent, 2%-5% of functional aids and 0.5%-1.5% of coupling agent. According to the brasion-resisting raw lacquer coating for the concentration table and the preparation method thereof, the plant microcrystalline cellulose, the raw lacquer and other auxiliaries are reasonably compounded, so that the defect that the construction condition requirement of the raw lacquer is high and thus a specific temperature and humidity environment is needed is overcome, the raw lacquer coating cannot be affected by the temperature and humidity and can be cured under the low-temperature and low-humidity conditions, normal temperature construction is achieved, the construction period of the raw lacquer can be shortened, and the production cost of the raw lacquer is reduced; moreover, the advantages that the raw lacquer is good in abrasion resistance and moderate in friction force are reserved. Verification proves that the abrasion-resisting raw lacquer coating has excellent corrosion resistance, and is good in acid resistance, water resistance and medium resistance.

Description

technical field [0001] The invention belongs to the technical field of wear-resistant coatings. More specifically, it relates to a wear-resistant raw lacquer coating for a mineral dressing shaker and a preparation method thereof. Background technique [0002] The beneficiation shaking table is used as a gravity separation equipment, which has been widely used in the separation of placer gold and other minerals, mainly for gold or coal preparation. The beneficiation shaking table can make the ore particles move in different directions according to their density and particle size, and fan out from the ore feeder along the diagonal, and then discharge along the edge of the bed in sequence. The ore discharge line is very long, which can accurately produce A variety of products with different qualities are produced, such as concentrate, sub-concentrate, medium concentrate and tailings. The surface performance of the shaker, especially the wear resistance, is one of the most imp...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C09D193/00C09D101/04C09D123/06C09D191/00C09D7/12C09D5/08
CPCC09D193/00C08L2205/025C08L2205/035C09D5/08C09D7/61C09D7/63C09D7/65
Inventor 吴振宇
Owner 吴振宇
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products