Superhydrophobic nanocoating surface treatment method

A surface treatment and nano-coating technology, applied in the field of super-hydrophobic, can solve the problems of poor wear resistance, poor wear resistance of the surface, and wide application of super-hydrophobic coating, so as to improve wear resistance and prolong The service life and the effect of ensuring long-term use effect

CN110128911AInactive Publication Date: 2019-08-16尚蒙科技无锡有限公司
2 Cites 4 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2019-08-16
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention discloses a superhydrophobic nanocoating surface treatment method. The method comprises the following steps: coating the surface of a workpiece with a bonding layer; bonding a polymer material to the bonding layer, wherein the polymer material is a porous netted structure; and spraying a superhydrophobic nanocoating after the porous netted polymer and the bonding layer are solidified, and drying and solidifying the superhydrophobic nanocoating to complete the surface treatment of the nanocoating on the surface of the workpiece. The arrangement of the bonding layer, the porous netted polymer material and silicon oxide microparticles makes most of the silicon oxide microparticles at the bottom of the superhydrophobic nanocoating just clamped in meshes of the polymer after the superhydrophobic nanocoating is applied to the workpiece, and the formed high-flexibility and high-strength porous net provides a spine-like effect for the superhydrophobic coating, so the wear resistance of the superhydrophobic nanocoating is improved, the long-term use effect of the superhydrophobic nanocoating is ensured, and the service life is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of superhydrophobic, in particular to a superhydrophobic nano-coating surface treatment method. Background technique

[0002] Super-hydrophobic coating belongs to special surface treatment or coating technology. The biggest feature is that it can make the dust on the surface self-clean under the action of water droplets so as to keep it spotless. The superhydrophobic surface has self-cleaning and anti-pollution properties similar to lotus leaves, and can make the surface anti-frost, icing and anti-fog. These treatments have a wide range of application values ​​in engineering, such as the cleaning of high-rise curtain wall glass. If super-hydrophobic self-cleaning treatment is used, professional cleaning is not required. After the car glass and reflector are treated with superhydrophobic treatment, the water droplets will not stick, the driver can get better vision, and reduce the traffic accidents caused by...

Examples

Embodiment 1

[0021] In this embodiment, the super-hydrophobic nano-coating layer is applied on the solar panel, and its specific treatment process is:

[0022] S1: First, apply a nano-adhesive layer with a thickness of 20 microns on the surface of the solar panel;

[0023] S2: Using a micron laser to form a number of micron holes on the cured epoxy resin layer with a thickness of 5 microns to form a porous network structure, and bonding the epoxy resin layer to the nano glue layer;

[0024] S3: After the epoxy resin layer and the nano-adhesive layer are cured, spray the super-hydrophobic nano-coating layer. Several micron silicon oxide particles are densely distributed on the super-hydrophobic nano-coating layer. The diameter of the micron silicon oxide particles matches the micron pores. The nano-silicon oxide particles on the hydrophobic nano-coating layer are attached and distributed on the micro-silicon oxide particles. Due to the mobility of the micro-silicon oxide particles, most of ...

Embodiment 2

[0028] In the present embodiment, the superhydrophobic nano-coating layer is applied on the front windshield of the automobile, and its specific treatment process is:

[0029] S1: First, apply a nano-adhesive layer with a thickness of 100 microns on the surface of the front windshield of the car;

[0030] S2: Using a micron laser to form a number of micron holes on the cured epoxy resin layer with a thickness of 10 microns to form a porous network structure, and bonding the epoxy resin layer to the nano glue layer;

[0031] S3: After the epoxy resin layer and the nano-adhesive layer are cured, spray the super-hydrophobic nano-coating layer. Several micron silicon oxide particles are densely distributed on the super-hydrophobic nano-coating layer. The diameter of the micron silicon oxide particles matches the micron pores. The nano-silicon oxide particles on the hydrophobic nano-coating layer are attached and distributed on the micro-silicon oxide particles. Due to the mobility...