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Preparation device for channel type organic conductive coating

A conductive coating and preparation device technology, which is applied in the field of channel-type organic conductive coating preparation device, can solve the problem of disorderly distribution of conductive particles and achieve the effect of reducing the content of conductive particles

Active Publication Date: 2020-06-09
XIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a preparation device for channel-type conductive coating, which can make conductive particles align in the coating and solve the problem of disorderly distribution of conductive particles in the existing conductive coating

Method used

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  • Preparation device for channel type organic conductive coating
  • Preparation device for channel type organic conductive coating
  • Preparation device for channel type organic conductive coating

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Embodiment Construction

[0018] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] The utility model provides a preparation device for a channel-type conductive coating, such as figure 1 and Figure 4 As shown, the air spray gun 1 is included, and the nozzle of the air spray gun 1 is also connected to the electrode network 3 through the polymer material plug 2. The outer ring of the nozzle of the spray gun 1 and one side of the polymer material plug 2 are also connected with a fixing nut 5 through a thread structure, and the fixing nut 5 extends into the polymer material plug 2 to connect with the air spray gun 1, and the fixing nut 5 prevents the polymer material from The plug 2 is not tightly connected to the nozzle of the air spray gun 1 and falls off. The electrode net 3 is vertically arranged with the nozzle of the air spray gun 1. The electrode net 3 is embedded in the polymer material plug 2, and the end of t...

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PUM

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Abstract

The invention discloses a preparation device for a channel type conductive coating. The device comprises an air spray gun, a nozzle of the air spray gun is further connected with an electrode net through a high polymer material plug, the electrode net is connected with a base body through a high-voltage direct-current power source, conductive particles sprayed in paint on the base body are erectedin the coating through an electrostatic field, several conductive particles can be mutually connected to form a conductive path, so that the conductive particles are directionally arranged in the coating, and the problem that conductive particles in an existing conductive coating are disorderly distributed is solved; and the content of the conductive particles in the conductive coating is reduced, the conductivity of the middle surface and the conductivity of the bottom layer of the coating are the same, and adverse effects on the corrosion resistance and other properties of the coating due to the high content of the conductive particles in the conductive coating are avoided.

Description

technical field [0001] The invention belongs to the field of organic conductive coatings, in particular to a preparation device for channel-type organic conductive coatings. Background technique [0002] The anti-corrosion coatings used by petrochemical enterprises are conductive coatings, which generally add conductive media to coatings with good corrosion resistance. The static electricity generated by medium friction is drawn out to avoid sparks caused by static electricity and prevent fires caused by ignition of petroleum raw materials or chemical media. Most of the conductive media of existing conductive coatings are metal ions or graphite, etc., due to the large amount added, the conductive particles are prone to precipitation; the conductive media of new conductive coatings are graphene or carbon nanotubes, because the conductive coating uses the brushing method Or gas spraying method, the distribution of conductive particles in the coating is random, and the random ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B5/03B05B5/053
CPCB05B5/03B05B5/053
Inventor 冯拉俊卢曼王芳芳翟哲
Owner XIAN UNIV OF TECH
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