A preparation device for channel-type organic conductive coating

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

Active Publication Date: 2022-03-04
XIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • A preparation device for channel-type organic conductive coating
  • A preparation device for channel-type organic conductive coating
  • A 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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Abstract

The invention discloses a preparation device for a channel-type conductive coating, which includes an air spray gun. The nozzle of the air spray gun is connected to an electrode net through a polymer material plug, and the electrode net is connected to a substrate through a high-voltage direct current power supply. The conductive particles in the coating on the substrate are erected in the coating, and several conductive particles can be connected to each other to form a conductive path, so that the conductive particles are oriented in the coating, and the problem of the chaotic distribution of conductive particles in the existing conductive coating is solved; Reduce the conductive particle content of the conductive coating, and make the conductivity of the surface and the bottom layer of the coating the same, so as to solve the problem that the high content of conductive particles in the conductive coating will adversely affect the corrosion resistance and other properties of the coating.

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 Patents(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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