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Surface weather-resistant coating for mining machinery

A weather-resistant coating and mechanical technology, applied in the field of mining machinery, can solve the problems of reducing the flexibility and working life of mining machinery, surface corrosion of mining machinery, general weather resistance of coatings, etc., to improve surface hardness, scratch resistance, and curing effect Good, avoiding the effect of agglomeration and difficulty in dispersion

Inactive Publication Date: 2018-05-01
马鞍山市恒特重工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The working environment of mining machinery is relatively harsh, exposed to the sun and rain, which can easily cause large areas of corrosion on the surface of mining machinery, reducing the flexibility and working life of mining machinery. Although the surface of mining machinery is protected by coatings in the prior art, the existing The weather resistance of the coating is average, which leads to further shortening of the service life of the mining machinery after it is coated in the harsh environment, which cannot meet its needs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A surface weather-resistant coating for mining machinery, which is made of the following components in parts by weight: sodium diacetate 3, turpentine 6, zinc naphthenate 1, polyacrylamide 2, pigment 4.5, propylene glycol 8, water-based acrylic resin 60, disinfectant Foaming Agent 0.3, Calcium Carbonate Powder 1, Bamboo Fiber 2, 8-Hydroxyquinoline 0.3, Diethylene Glycol Butyl Ether 3, Diepoxy Ethylene Glycol Bisglycidyl Ether 0.5, Diacetone Acrylamide 5, Sorbic Acid Amine 3, hexafluorobutyl methacrylate 2, chitosan modified nano-alumina 3, film-forming resin 4.

[0020] Further, the preparation method of the chitosan modified nano-alumina is:

[0021] (1) Soak nano-alumina in sodium citrate solution at 45°C for 2 hours, then filter and dry;

[0022] (2) Weigh 500g of 1-ethyl-3 methyl imidazolium chloride ionic liquid, then weigh chitosan according to 5% of its mass ratio and add it to 1-ethyl-3 methyl imidazolium chloride ionic liquid, Heated in a water bath at 80°C f...

Embodiment 2

[0031] A surface weather-resistant coating for mining machinery, made of the following components in parts by weight: sodium diacetate 5, turpentine 12, zinc naphthenate 3, polyacrylamide 5, pigment 5.5, propylene glycol 12, water-based acrylic resin 64, disinfectant Foaming Agent 0.5, Calcium Carbonate Powder 4, Bamboo Fiber 5, 8-Hydroxyquinoline 0.6, Diethylene Glycol Butyl Ether 5, Diepoxy Ethylene Glycol Bisglycidyl Ether 1.6, Diacetone Acrylamide 8, Sorbic Acid Amine 6, hexafluorobutyl methacrylate 10, chitosan modified nano-alumina 7, film-forming resin 10.

[0032] Further, the preparation method of the chitosan modified nano-alumina is:

[0033] (1) Soak nano-alumina in sodium citrate solution at 45°C for 2 hours, then filter and dry;

[0034] (2) Weigh 500g of 1-ethyl-3 methyl imidazolium chloride ionic liquid, then weigh chitosan according to 5% of its mass ratio and add it to 1-ethyl-3 methyl imidazolium chloride ionic liquid, Heated in a water bath at 80°C for 40...

Embodiment 3

[0043] A surface weather-resistant coating for mining machinery, which is made of the following components in parts by weight: sodium diacetate 4, turpentine 10, zinc naphthenate 2, polyacrylamide 3, pigment 5, propylene glycol 10, water-based acrylic resin 62, disinfectant Foaming Agent 0.4, Calcium Carbonate Powder 3, Bamboo Fiber 3, 8-Hydroxyquinoline 0.5, Diethylene Glycol Butyl Ether 4, Diepoxy Ethylene Glycol Bisglycidyl Ether 0.6, Diacetone Acrylamide 7, Sorbic Acid Amine 5, hexafluorobutyl methacrylate 8, chitosan modified nano-alumina 5, film-forming resin 8.

[0044] Further, the preparation method of the chitosan modified nano-alumina is:

[0045] (1) Soak nano-alumina in sodium citrate solution at 45°C for 2 hours, then filter and dry;

[0046] (2) Weigh 500g of 1-ethyl-3 methyl imidazolium chloride ionic liquid, then weigh chitosan according to 5% of its mass ratio and add it to 1-ethyl-3 methyl imidazolium chloride ionic liquid, Heated in a water bath at 80°C f...

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Abstract

The invention discloses a surface weather-resistant coating for mining machinery, and relates to the technical field of the mining machinery. The surface weather-resistant coating is prepared from thefollowing components: sodium diacetate, turpentine oil, zinc naphthenate, polyacrylamide, pigment, propylene glycol, waterborne acrylic resin, a defoaming agent, calcium carbonate powder, bamboo fibers, 8-hydroxyquinoline, diethylene glycol monobutyl ether, bisepoxyl glycol diglycidyl ether, diacetone acrylamide, amine sorbate, hexafluorobutyl methacrylate, chitosan modified nano-alumina and film-forming resin. After the surface weather-resistant coating for the mining machinery is sprayed onto the surfaces of the mining machinery, the solidification effect of the surface weather-resistant coating on the mining machinery is good, and the mining machinery can be effectively protected; the surface weather-resistant coating is good in heat resistance and wear resistance, and has good weatherresistance.

Description

technical field [0001] The invention belongs to the technical field of mining machinery, and in particular relates to a surface weather-resistant coating for mining machinery. Background technique [0002] Mining machinery is directly used for mineral mining and enrichment and other operations. Including mining machinery and beneficiation machinery. The working principle and structure of prospecting machinery are mostly the same or similar to the mining machinery used to mine similar minerals. In a broad sense, prospecting machinery also belongs to mining machinery. In addition, a large number of cranes, conveyors, fans and drainage machinery are also used in mine operations. [0003] The working environment of mining machinery is relatively harsh, exposed to the sun and rain, which can easily cause large areas of corrosion on the surface of mining machinery, reducing the flexibility and working life of mining machinery. Although the surface of mining machinery is protecte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/02C09D4/06C09D7/62C09D7/61C09D7/63C09D7/65
CPCC09D4/06
Inventor 聂锋
Owner 马鞍山市恒特重工科技有限公司
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