Environment-friendly water-based metal anti-rust paint

A kind of metal anti-rust, environmental protection technology, used in anti-corrosion coatings, fire-resistant coatings, coatings and other directions, can solve the problems of poisoning, anti-rust products, short anti-rust period, low anti-rust efficiency, etc., achieve fast drying, improve excellent performance , the effect of low cost

Inactive Publication Date: 2016-08-31
SUZHOU HONGKE METAL PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing anti-rust products often have a greater poisonous effect on the environment due to the addition of oil-soluble anti-rust paint, and due to the use of volatile solvents, the anti-

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: an environment-friendly water-based metal antirust paint, comprising the following raw materials in parts by weight: 25 parts of water-based alkyd emulsion, 8 parts of carbomer resin, 7 parts of polyurethane, 1.5 parts of potassium oleate, 3 parts of sodium citrate , 0.7 parts of sulfonated lignin, 2 parts of sodium cocoate, 1.5 parts of ammonium lauryl sulfate, 15 parts of inorganic filler, 1.5 parts of modifier, 5 parts of other additives and 15 parts of water.

[0013] Further, the inorganic filler is nano-hydroxyapatite powder and nano-talc powder, and the mass part ratio is 1:2.

[0014] Further, the modifying agent is a 1.5% concentration of phytic acid solution.

[0015] Further, the other auxiliary agents are dispersants, defoamers and film-forming agents.

[0016] The preparation method of described a kind of environment-friendly waterborne metal antirust paint, comprises the following steps:

[0017] Prepare the raw materials according to the p...

Embodiment 2

[0018] Embodiment 2: an environment-friendly water-based metal antirust paint, comprising the following raw materials in parts by weight: 20 parts of water-based alkyd emulsion, 5 parts of carbomer resin, 3 parts of polyurethane, 1 part of potassium oleate, 2 parts of sodium citrate , 0.5 parts of sulfonated lignin, 1 part of sodium cocoate, 1 part of ammonium lauryl sulfate, 10 parts of inorganic filler, 1 part of modifier, 2 parts of other additives and 10 parts of water.

[0019] Further, the inorganic filler is nano-hydroxyapatite powder and nano-talc powder, and its mass part ratio is 1: 3; the modifier is a phytic acid solution of 1.5% concentration; the other additives are rheological Additives and anti-flash rust agents.

[0020] The preparation method of described a kind of environment-friendly waterborne metal antirust paint, its concrete steps are with embodiment 1.

Embodiment 3

[0021] Embodiment 3: an environment-friendly water-based metal antirust paint, comprising the following raw materials in parts by weight: 30 parts of water-based alkyd emulsion, 10 parts of carbomer resin, 10 parts of polyurethane, 2 parts of potassium oleate, 4 parts of sodium citrate , 1 part of sulfonated lignin, 3 parts of sodium cocoate, 2 parts of ammonium lauryl sulfate, 20 parts of inorganic filler, 2 parts of modifier, 8 parts of other additives and 20 parts of water.

[0022] Further, the inorganic filler is nano-hydroxyapatite powder and nano-talc powder, and its mass part ratio is 1:1; the modifier is a phytic acid solution with a concentration of 1.5%; the other additives are dispersants , defoamer, rheology additive, film former, anti-flash rust agent.

[0023] The preparation method of described a kind of environment-friendly waterborne metal antirust paint, its concrete steps are with embodiment 1.

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PUM

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Abstract

The invention discloses environment-friendly water-based metal anti-rust paint. The paint is prepared from, by weight, 20-30 parts of water-based alcohol acid emulsion, 5-10 parts of carbomer resin, 3-10 parts of polyurethane, 1-2 parts of potassium oleate, 2-4 parts of sodium citrate, 0.5-1 part of sulfonated lignin, 1-3 parts of sodium cocoate, 1-2 parts of laurinol ammonium sulfate, 10-20 parts of inorganic filler, 1-2 parts of modifier, 2-8 parts of other auxiliaries and 10-20 parts of water. Through reasonable matching of the raw materials, the long-lasting environment-friendly water-based metal anti-rust paint which is high in adhesive force, drying speed and heat resistance, environmentally friendly and free of pollution is obtained; by adding the inorganic filler and the modifier to adjust and modify an anti-rust paint system, the superior properties of high polymer materials are improved, the corrosion resistance of the product is improved, and rust protection lasting time is prolonged; furthermore, the preparing method is simple, low in cost and suitable for large-scale production.

Description

technical field [0001] The invention relates to an antirust paint, in particular to an environment-friendly water-based metal antirust paint. Background technique [0002] In the process of production, processing and transportation of metal processing parts, it is easy to rust due to electrochemical corrosion on the metal surface after contact with oxygen, moisture or other corrosive media in the air, which requires the use of anti-rust products on the metal surface A film is formed on the surface to prevent oxygen and water from acting on the metal surface to form a mixture of oxides and hydroxides, thereby preventing metal corrosion. And anti-rust paint is exactly such a kind of product, specifically, anti-rust paint is a kind of coating that can protect metal surface from the chemical or electrochemical corrosion of atmosphere, seawater etc., and can form and store on the surface of metal parts A dense paint film can inhibit the corrosion caused by moisture, oxygen and o...

Claims

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Application Information

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IPC IPC(8): C09D167/08C09D133/02C09D175/04C09D197/00C09D5/08C09D7/12
CPCC08K2201/011C08K2201/014C08L2201/08C08L2205/035C09D5/08C09D5/18C09D7/61C09D7/63C09D167/08C08L33/02C08L75/04C08L97/00C08K13/02C08K5/098C08K2003/325C08K3/34C08K5/521
Inventor 黄润翔
Owner SUZHOU HONGKE METAL PROD CO LTD
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