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Conductive coating for computers and preparation method thereof

A conductive coating and computer technology, applied in conductive coatings, anti-corrosion coatings, polyester coatings, etc., can solve the problems affecting the use effect of conductive coatings, poor anti-static effect, poor anti-corrosion performance, etc., to solve the conductive anti-corrosion performance and cost. , The effect of strong adhesion and stable electrical conductivity

Inactive Publication Date: 2018-08-17
合肥酷睿网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the electrical conductivity of the existing coatings for computers needs to be improved, the antistatic effect is poor, the anti-corrosion performance is poor, and the coating is easy to peel off, thereby affecting the use effect of the conductive coating.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A conductive paint for computer, in parts by weight, the paint mainly includes the following components:

[0043] 22 parts of polyester resin;

[0044] 3 parts of polyester resin curing agent;

[0045] 13 parts of conductive filler;

[0046] Nano silver powder 2 parts;

[0047] 1.3 parts of ethyl cellulose;

[0048] 0.3 parts of diluent;

[0049] 0.5 parts of preservatives;

[0050] 28 parts of solvent.

[0051] Wherein, the polyester resin is water-based polyurethane resin.

[0052] Wherein, the polyester resin curing agent is an amine curing agent.

[0053] Wherein, the conductive filler is a mixture of carbon nanotubes, conductive carbon black and carbon fibers at a weight ratio of 15:5:1.

[0054] Wherein, the diluent is selected from a mixture of benzyl glycidyl ether and butyl acetate.

[0055] Wherein, the preservative is a mixture of magnesium tripolyphosphate and polyferric phosphorus powder with a weight ratio of 1:2.

[0056] Wherein, the solvent is...

Embodiment 2

[0063] A conductive paint for computer, in parts by weight, the paint mainly includes the following components:

[0064] 42 parts of polyester resin;

[0065] 8 parts of polyester resin curing agent;

[0066] 26 parts of conductive filler;

[0067] 8 parts of nano silver powder;

[0068] 6.5 parts of ethyl cellulose;

[0069] 1.5 parts of diluent;

[0070] 2 parts preservative;

[0071] 44 parts of solvent.

[0072] Wherein, the polyester resin is an acrylic resin.

[0073] Wherein, the polyester resin curing agent is an amine curing agent.

[0074] Wherein, the conductive filler is a mixture of carbon nanotubes, conductive carbon black and carbon fibers at a weight ratio of 15:5:1.

[0075] Wherein, the diluent is selected from butyl glycidyl ether.

[0076] Wherein, the preservative is a mixture of magnesium tripolyphosphate and polyferric phosphorus powder with a weight ratio of 1:3.

[0077] Wherein, the solvent is a mixture of n-butanol and acetone with a mass r...

Embodiment 3

[0084] A conductive paint for computer, in parts by weight, the paint mainly includes the following components:

[0085] 30 parts of polyester resin;

[0086] 5.5 parts of polyester resin curing agent;

[0087] 19 parts of conductive filler;

[0088] 5 parts of nano silver powder;

[0089] 3.8 parts of ethyl cellulose;

[0090] 0.9 parts of diluent;

[0091] 1.2 parts of preservatives;

[0092] 36 parts of solvent.

[0093] Wherein, the polyester resin is water-based polyurethane resin.

[0094] Wherein, the polyester resin curing agent is an amine curing agent.

[0095] Wherein, the conductive filler is a mixture of carbon nanotubes, conductive carbon black and carbon fibers at a weight ratio of 15:5:1.

[0096] Wherein, the diluent is selected from a mixture of butyl acetate and butyl glycidyl ether.

[0097] Wherein, the preservative is a mixture of magnesium tripolyphosphate and polyferric phosphorus powder with a weight ratio of 1:3.

[0098] Wherein, the solven...

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PUM

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Abstract

The invention discloses a conductive coating for computers and a preparation method thereof. The coating is mainly prepared from polyester resin, polyester resin curing agent, conductive filler, nano-silver powder, ethyl cellulose, anticorrosive agent, thinner and solvent. The conductive coating for computers which is disclosed by the invention has excellent conductivity; with high adhesion, the conductive coating cannot be easily stripped; moreover, the conductive coating has relatively good corrosion resistance; the preparation method is simple; and the conductive coating is suitable for large-scale production and application.

Description

technical field [0001] The invention relates to the technical field of chemical coatings, in particular to a conductive coating for computers and a preparation method thereof. Background technique [0002] Computer, that is, computer, is an indispensable tool for people's life, work and entertainment in today's society. Computer usage is constantly increasing. At the same time, the replacement speed of computers is very fast, and the requirements of computers for various components are getting higher and higher. However, the electrical conductivity of the existing coatings for computers needs to be improved, the antistatic effect is poor, the anticorrosion performance is poor, and the coating is easy to peel off, thereby affecting the use effect of the conductive coating. [0003] Based on this, it is necessary to propose a conductive paint for computer and its preparation method to solve the problems existing in the prior art. Contents of the invention [0004] In view...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D133/00C09D167/00C09D5/24C09D5/08C09D7/20
CPCC09D175/04C08K2003/0806C08K2003/326C08K2201/001C08K2201/011C09D5/08C09D5/24C09D7/20C09D133/00C09D167/00C08L1/28C08K13/04C08K3/041C08K3/04C08K7/06C08K3/32C08K3/08
Inventor 董雄飞
Owner 合肥酷睿网络科技有限公司
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