Rust-containing antirusting paint

A technology of anti-rust and paint with rust, applied in the field of paint, can solve the problems of high labor intensity, environmental pollution, unsatisfactory rust removal effect, etc., and achieve the effect of avoiding corrosion and oxidation

Active Publication Date: 2014-07-02
SHANGHAI DABAO CHEM PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The derusting effect of the metal surface directly affects the adhesion and durability of the paint film. At present, the main means of derusting are manual derusting, pickling derusting, sandblasting and shot peening, etc., but these derusting methods There are certain defects: manual derusting is mainly used for secondary derusting of ships, pipelines, bridges, etc. This method is labor-intensive, narrow in construction field, low in efficiency, high in cost, unsatisfactory in derusting effect, and seriously affects human he

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A kind of antirust paint with rust of the present embodiment, its parts by weight of each component are: 12 parts of emulsions of antirust paint with rust, 5 parts of calcium ferrite, 5 parts of zinc oxide, 14 parts of talcum powder, wollastonite powder 7 parts, 5 parts of basic lead silicochromate, 12 parts of rosin, 3 parts of asphalt, 3 parts of kerosene, 6 parts of curing agent, 11 parts of ammonia water, and 7 parts of drier.

[0013] The rust-resistant anti-rust paint emulsion is prepared by mixing styrene-acrylic emulsion, zinc phosphate, zinc yellow and sodium hexametaphosphate.

[0014] The curing agent is composed of polyamide, isocyanate and polyurethane mixed in a ratio of 1:2:3.

[0015] The drier uses a polymeric drier, which is made by mixing manganese, cobalt, and lead at a ratio of 2:3:1.

Embodiment 2

[0017] A kind of antirust paint with rust of present embodiment, the parts by weight of its each component are: 10 parts of emulsions of antirust paint with rust, 4 parts of calcium ferrite, 3 parts of zinc oxides, 12 parts of talcum powder, wollastonite powder 5 parts, 4 parts of basic lead silicochromate, 11 parts of rosin, 1 part of asphalt, 2 parts of kerosene, 5 parts of curing agent, 7 parts of ammonia water, and 5 parts of drier.

[0018] The rust-resistant anti-rust paint emulsion is prepared by mixing styrene-acrylic emulsion, zinc phosphate, zinc yellow and sodium hexametaphosphate.

[0019] The curing agent is composed of polyamide, isocyanate and polyurethane mixed in a ratio of 1:2:3.

[0020] The drier uses a polymeric drier, which is made by mixing manganese, cobalt, and lead at a ratio of 2:3:1.

Embodiment 3

[0022] A kind of antirust paint with rust of the present embodiment, its parts by weight of each component are: 13 parts of emulsions of antirust paint with rust, 7 parts of calcium ferrite, 6 parts of zinc oxide, 15 parts of talcum powder, wollastonite powder 8 parts, 6 parts of basic lead silicochromate, 16 parts of rosin, 4 parts of asphalt, 4 parts of kerosene, 8 parts of curing agent, 12 parts of ammonia water, and 8 parts of drier.

[0023] The rust-resistant anti-rust paint emulsion is prepared by mixing styrene-acrylic emulsion, zinc phosphate, zinc yellow and sodium hexametaphosphate.

[0024] The curing agent is composed of polyamide, isocyanate and polyurethane mixed in a ratio of 1:2:3.

[0025] The drier uses a polymeric drier, which is made by mixing manganese, cobalt, and lead at a ratio of 2:3:1.

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PUM

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Abstract

The invention relates to rust-containing antirusting paint which comprises the following components in parts by weight: 10-13 parts of rust-containing antirusting paint emulsion, 4-7 parts of calcium ferrite, 3-6 parts of zinc oxide, 12-15 parts of talcum powder, 5-8 parts of wollastonite in powder, 4-6 parts of alkali silicon lead chromate, 11-16 parts of rosin, 1-4 parts of asphalt, 2-4 parts of white spirit, 5-8 parts of a curing agent, 7-12 parts of ammonia water and 5-8 parts of a drier. By adopting the rust-containing antirusting paint, iron rust on the surface of an object can be removed, and then the object can be reused; moreover as metal and paint corrosion and oxidation caused by rain or insolation for a long time can be effectively avoided, the paint is applicable to hostile environment.

Description

technical field [0001] The invention relates to a paint, in particular to a rust-carrying anti-rust paint. Background technique [0002] The derusting effect of the metal surface directly affects the adhesion and durability of the paint film. At present, the main means of derusting are manual derusting, pickling derusting, sandblasting and shot peening, etc., but these derusting methods There are certain defects: manual derusting is mainly used for secondary derusting of ships, pipelines, bridges, etc. This method is labor-intensive, narrow in construction field, low in efficiency, high in cost, unsatisfactory in derusting effect, and seriously affects human health ;Pickling derusting is easy to produce "over-corrosion" and "over-hydrogen", and it is easy to produce secondary rust, and the discharge of pickling waste liquid is easy to cause environmental pollution; sandblasting and shot peening derusting equipment require large investment and high cost , is difficult to fun...

Claims

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Application Information

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IPC IPC(8): C09D125/14C09D195/00C09D7/12C09D5/08
Inventor 郭新立
Owner SHANGHAI DABAO CHEM PROD
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