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Graphene inorganic paint and use method thereof

A technology of inorganic coatings and graphene, applied in alkali metal silicate coatings, coatings, devices for coating liquids on surfaces, etc., can solve problems such as poor adhesion, improve adhesion, simplify construction difficulty, and achieve high-quality The effect of construction quality

Active Publication Date: 2013-09-04
NINGBO MORSH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the problem of poor adhesion of existing inorganic coatings on metal surfaces, and provide a graphene inorganic coating, which greatly improves the adhesion of inorganic coatings on metal surfaces by modifying existing inorganic coatings with graphene , to achieve the same effect as improving the adhesion of inorganic coatings after sandblasting or roughening the metal surface

Method used

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Experimental program
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Effect test

Embodiment 1

[0035] Inorganic coating is a phosphate coating, and the formula of phosphate coating is referring to the embodiment 1-3 of CN1618887A patent of invention (disclosed on May 25, 2005), adding graphene (using graphene Powder form), just mix evenly, the amount of graphene added is 0.001%-5% of the mass percentage of the inorganic coating, and 0.001% is used in this embodiment.

Embodiment 2

[0037] The inorganic coating is a phosphate coating (commercially available, Yangzhou Meitushi Jinling Special Coatings Co., Ltd., the product name is inorganic phosphate zinc-rich coating, model ET-98), and graphene (in the form of graphene powder) is added to the phosphate coating. Add) and mix evenly. The amount of graphene added is 0.001%-5% of the mass percentage of the inorganic coating, and 5% is used in this embodiment.

Embodiment 3

[0039] The inorganic coating is an alkali metal silicate coating (commercially available, Xinhua Yan Refractory and Insulation Material Co., Ltd., product name silicate coating), and graphene (based on graphite) is added during or after the preparation of the alkali metal silicate coating. Graphene powder form), mixed evenly, the amount of graphene added to the mass percentage of the inorganic coating is 0.001%-5%, 1% is used in this embodiment.

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Abstract

The invention discloses graphene inorganic paint and a use method thereof. The graphene inorganic paint solves the problem that the existing inorganic paint has poor adhesion to a metal surface. The graphene inorganic paint is prepared by modifying inorganic paint by graphene, wherein a use amount of graphene is 0.001% to 5% of that of the inorganic paint. The graphene inorganic paint can greatly improve inorganic paint adhesion to the metal surface so that the surface adhesion effect of the graphene inorganic paint is the same as surface adhesion effect improved by metal surface abrasive blasting or corrosion roughening. The graphene inorganic paint avoids metal surface abrasive blasting or corrosion roughening thereby greatly reducing construction difficulty.

Description

technical field [0001] The invention relates to the technical field of inorganic coating production, in particular to a graphene inorganic coating and a method for using the same. Background technique [0002] Inorganic coatings mainly refer to the coatings prepared by using silicate and phosphate compounds as binders, adding various pigments, fillers, additives, and curing agents. Among them, silicate polymer compounds can be divided into alkali metal Silicates and silica sols. This kind of coating with inorganic binder as the film-forming substance has low film-forming temperature, excellent weather resistance, very stable under the action of ultraviolet light, good heat resistance, non-combustible in case of fire, and good resistance to heat. Pollution, not easy to absorb dust, can maintain a bright decorative effect, no volatile organic compounds are produced during production and use, will not pollute the environment, rich raw material resources, low cost and other adv...

Claims

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Application Information

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IPC IPC(8): C09D7/12C09D1/02C09D1/00B05D7/24B05D3/00B05D3/02C09D7/61
CPCC09D1/00C08K3/042C09D7/61
Inventor 唐长林王樑
Owner NINGBO MORSH TECH
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