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Anti-rust coating for engineering machinery

A technology for anti-rust coatings and construction machinery, applied in the direction of anti-corrosion coatings, epoxy resin coatings, coatings, etc., can solve the problems of poor anti-corrosion and anti-rust performance, volatile, toxic, etc., and achieve excellent anti-rust performance and tough paint film , the preparation of a simple effect

Inactive Publication Date: 2016-10-26
湖南中汉高分子材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the anti-corrosion coatings currently used for anti-corrosion of metal components do not have ideal anti-corrosion effects, and they cannot effectively play a real anti-corrosion effect on metal components.
At present, most anti-corrosion coatings contain acrylate oligomers and monomers, but acrylates are dangerous and toxic, especially strong irritants to eyes and skin
The existing anti-corrosion and anti-rust coatings have poor aging resistance and are volatile, resulting in a short service life of the coating and poor anti-corrosion and anti-rust performance, making it difficult to popularize and use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] An antirust coating for construction machinery, comprising the following raw materials in parts by weight: 40 parts of epoxy ester paint, 10 parts of iron red, 15 parts of filler, 1 part of zinc oxide, 3 parts of drier and 3 parts of auxiliary agent.

[0012] Wherein, the filler is talcum powder.

[0013] The drier is lead nitrate.

[0014] The additives include organosilicon defoaming agent, modified polysiloxane wetting and leveling agent and cellulose rheology additive.

[0015] In this embodiment, the epoxy ester paint has good adhesion, water resistance and rust resistance, and the paint film is tough and durable; in addition, zinc oxide is an important and widely used physical sunscreen agent, which shields ultraviolet rays The principle is absorption and scattering. Therefore, in this example, the paint prepared by using the above raw materials has the advantages of excellent adhesion, excellent rust resistance, water resistance, oil resistance, corrosion resis...

Embodiment 2

[0017] An antirust coating for construction machinery, comprising the following raw materials in parts by weight: 45 parts of epoxy ester paint, 15 parts of iron red, 23 parts of filler, 2 parts of zinc oxide, 4 parts of drier and 4 parts of auxiliary agent.

[0018] Wherein, the filler is talcum powder.

[0019] The drier is lead nitrate.

[0020] The additives include organosilicon defoaming agent, modified polysiloxane wetting and leveling agent and cellulose rheology additive.

[0021] In this embodiment, everything else is the same as in Embodiment 1.

Embodiment 3

[0023] An antirust coating for construction machinery, characterized in that it comprises the following raw materials in parts by weight: 50 parts of epoxy ester paint, 20 parts of iron red, 30 parts of filler, 3 parts of zinc oxide, 5 parts of drier and auxiliary agent 5 servings.

[0024] Wherein, the filler is talcum powder.

[0025] The drier is lead nitrate.

[0026] The additives include organosilicon defoaming agent, modified polysiloxane wetting and leveling agent and cellulose rheology additive.

[0027] In this embodiment, everything else is the same as in Embodiment 1.

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PUM

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Abstract

The invention relates to the technical field of engineering machinery coatings, in particular to an anti-rust coating for engineering machinery. The anti-rust coating is prepared from, by weight, 40-50 parts of an epoxy ester paint vehicle, 10-20 parts of iron oxide red, 15-30 parts of packing, 1-3 parts of zinc oxide, 3-5 parts of a drying catalyst and 3-5 parts of an auxiliary. The anti-rust coating prepared from the raw materials has the advantages that the adhesive force is extremely good, the anti-rust property is excellent, the water resistance, the oil resistance and the corrosion resistance are good, and a paint film is firm, resistant to wear, capable of being air-dried at normal temperature. In addition, the raw materials are easy to obtain, preparation is easy, and the anti-rust coating for the engineering machinery is widely applied to metal corrosion and rust protection of all kinds of machinery.

Description

technical field [0001] The invention relates to the technical field of engineering machinery coatings, in particular to an antirust coating for engineering machinery. Background technique [0002] Metal corrosion is a very common phenomenon in nature, which is very harmful to the metal components used in people's daily life and production, especially those metal components in harsh environments, such as bridges, vehicles, Ships, steel structures, chemicals, medicine, electroplating workshops and other structures, upper and lower water pipes, drainage pipes, seawater pipes, etc., are more severely corroded than metal components under normal conditions. In some cases, the annual corrosion depth of metal components It can reach 1 to 2 mm, and even the corrosion degree of some local parts can reach more than 3 mm per year. This is a very serious problem, so metal anti-corrosion is a problem that people have to solve all the time. [0003] At present, people use anti-corrosion c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/08C09D7/12
CPCC08L2205/025C08L2205/035C09D5/08C09D7/61C09D163/00C08L83/04C08L1/02C08K3/34C08K2003/2296C08K3/28
Inventor 吴锐彭俊帮陈永杰
Owner 湖南中汉高分子材料科技有限公司
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