Spraying method of graphene coating

A technology of graphene and coatings, applied in anti-corrosion coatings, devices for coating liquid on the surface, coatings, etc., can solve the problems of not being able to give full play to the maximum performance of graphene, achieve improved anti-corrosion performance, and change the distribution state Effect

Inactive Publication Date: 2018-03-20
洛阳菁洲纳米科技有限公司
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Problems solved by technology

[0002] It is well known that adding graphene to the coating can increase anti-corrosion performance, but after its conventional spraying or brushing, if attached figure 1 As shown, the dispersion of graphene microchip 1A in the coating layer A3 is in an arbitrary state, and the maximum performance of graphene cannot be brought into full play; therefore, the present invention proposes a method for spraying graphene coatings to solve the problem of spraying. After the existence of graphene in the coating, so as to improve the anti-corrosion performance of graphene

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Embodiment Construction

[0014] The present invention can be explained in detail through the following examples, and the purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0015] According to attached figure 2 The spraying method of described graphene coating, concrete steps comprise:

[0016] (1) Set the ultrasonic vibration source 7 on the workpiece B5 to be sprayed, the ultrasonic frequency is 30KHz-1000KHz, and the energy of the ultrasonic wave depends on the specification and shape of the part;

[0017] (2) After implementing the previous step, evenly spray the graphene coating on the surface of the workpiece B5, and under the vibration of the ultrasonic vibration source 7, the graphene microsheets 4B are gradually stretched and spread on the surface of the workpiece B5 for 20-30 minutes Finally, the paint on the surface of the paint layer A3 is dry, and the inside of the paint layer A3 is also in a non-fluid state. ...

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Abstract

The invention discloses a spraying method of a graphene coating, and relates to the spraying method of coatings. The spraying method comprises the specific steps that an ultrasonic vibration source 7is arranged on a to-be-sprayed workpiece B5, and ultrasonic frequency is 30 KHz to 1000 KHz; after the step, the graphene coating is uniformly sprayed to the surface of the workpiece B5, the ultrasonic vibration source 7 vibrates for 20 min to 30 min, and a coating layer B6 is waited to be dried; and the graphene coating is generally dried. According to the spraying method, during the spraying process, ultrasonic vibration energy is applied to the sprayed workpiece, graphene microchips in the coating in a viscous flow state are gradually extended and are spread on the surface of the workpieceunder action of ultrasonic vibration, the distribution state of the graphene microchips of the coating is changed, and corrosion resistance is improved.

Description

technical field [0001] The invention relates to a coating spraying method, in particular to a graphene coating spraying method. Background technique [0002] It is well known that adding graphene to the coating can increase anti-corrosion performance, but after its conventional spraying or brushing, if attached figure 1 As shown, the dispersion of graphene microchip 1A in the coating layer A3 is in an arbitrary state, and the maximum performance of graphene cannot be brought into full play; therefore, the present invention proposes a method for spraying graphene coatings to solve the problem of spraying. Finally, the existence state of graphene in the coating can improve the anti-corrosion performance of graphene. Contents of the invention [0003] In order to overcome the deficiencies in the background technology, the invention discloses a spraying method of graphene paint. [0004] In order to realize the described invention object, the present invention adopts followi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D1/02B05D3/12C09D5/08
CPCB05D1/02B05D3/12C09D5/08
Inventor 周珺王菁菁
Owner 洛阳菁洲纳米科技有限公司
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