Graphene thermal spraying enamel paint and use method thereof

A thermal spraying and graphene technology, applied in coatings, anti-corrosion coatings, melt spraying and other directions, can solve the problems of not being able to suppress marine organisms and algae for a long time, expensive maintenance costs, and complicated maintenance processes, and achieve excellent sterilization and inhibition. The effect of algae effect, reducing maintenance cost and simple preparation process

Active Publication Date: 2018-01-26
高登科学(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] First of all, the cohesive force is insufficient. When using machine spraying, no matter whether you use air or airless spraying, paint particles will scatter after atomization, and at least 20% of the paint particles will float away with the air, forming air pollution. The toxins of the anti-corrosion coating on the bottom of the ship will slowly overflow, pollute the ocean, etc., and th

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] (1) 80 parts of enamel powder and 2 parts of graphene are added to the dry powder mixer and stirred, then 1 part of borax and 3 parts of pigment are added successively during the stirring process, until the mixture is uniform, and the graphene thermal spray enamel is obtained.

[0059] (2) Using the Bulletin 6600 automatic plasma spraying system, the graphene thermal spray enamel prepared in step (1) is transported to the heating system through the delivery tank, and melted at a temperature of 1000 ° C to obtain a melt, and then the melt is passed through the spray gun Spray on the steel plate, and finally cool to room temperature to get the coating.

Embodiment 2

[0061] (1) Add 90 parts of enamel powder and 1 part of graphene into a dry powder mixer and stir, then add 0.8 parts of borax and 2 parts of pigment in turn during the stirring process until uniformly mixed to obtain graphene thermal spray enamel.

[0062] (2) Using the Bulletin 6600 automatic plasma spraying system, the graphene thermal spraying enamel prepared in step (1) is transported to the heating system through the delivery tank, melted at a temperature of 1500 ° C to obtain a melt, and then the melt is passed through a spray gun Spray on the steel plate, and finally cool to room temperature to get the coating.

Embodiment 3

[0064] (1) Add 98 parts of enamel powder and 0.2 part of graphene to the dry powder mixer and stir, then add 0.5 part of borax and 1 part of pigment successively during the stirring process until uniformly mixed to obtain graphene thermal spray enamel.

[0065] (2) Using the Bulletin 6600 automatic plasma spraying system, the graphene thermal spraying enamel prepared in step (1) is transported to the heating system through the delivery tank, melted at a temperature of 2000 ° C to obtain a melt, and then the melt is passed through a spray gun Spray on the steel plate, and finally cool to room temperature to get the coating.

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PUM

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Abstract

The invention discloses a graphene thermal spraying enamel paint and a use method thereof. The graphene thermal spraying enamel paint comprises the following raw materials by weight percentage: 80-98%of a first raw material, 0.2-2% of graphene powder, 0.5-1% of borax and 1-3% of a pigment. The first raw material is one of or a mixture of several of enamel powder, ceramic slurry/ceramic powder andquartz powder. The graphene thermal spraying enamel paint provided by the invention is prepared from graphene and one of or a mixture of several of enamel powder, ceramic slurry, ceramic powder and quartz powder, not only is environment-friendly, but also can withstand high temperature construction, thermal spraying equipment is employed to form a coating, and the coating does not rust or fall off, has good corrosion resistance and excellent bactericidal and algal inhibiting effects, at the same time strengthens the surface strength, prolongs the maintenance period, is easy for maintenance, and reduces the maintenance cost.

Description

technical field [0001] The invention relates to the technical field of paint production, in particular to a graphene thermal spray enamel paint and a method for using the same. Background technique [0002] Existing paint layers used on the surface of ships and warships are made of epoxy resin, improved epoxy resin or ordinary chlorinated rubber, etc., as well as alkyd paint, etc., which have the following disadvantages: [0003] First of all, the cohesive force is insufficient. When using machine spraying, no matter whether you use air or airless spraying, paint particles will scatter after atomization, and at least 20% of the paint particles will float away with the air, forming air pollution. The toxins of the anti-corrosion coating on the bottom of the ship will slowly overflow, pollute the ocean, etc., and the harm to the biological chain is particularly obvious. [0004] Secondly, under the irradiation of ultraviolet rays, it will fall off partially in about two years...

Claims

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Application Information

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IPC IPC(8): C09D1/00C09D5/14C09D5/10C09D7/61B05D3/04B05D1/02
CPCB05D1/02B05D3/04C03C8/00C09D1/00C09D5/10C09D5/14C09D7/61C23C4/10
Inventor 余国强
Owner 高登科学(深圳)有限公司
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