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A surface treatment process and application with imitation ceramics and anti-fingerprint effects

A surface treatment and anti-fingerprint technology, which is applied to special surfaces, pretreatment surfaces, and devices for coating liquids on surfaces, can solve problems such as poor flexibility and gloss texture, high cost of surface treatment, and complicated processes, and achieve improved Good surface wear resistance and hardness, flexibility and glossy texture, wide application range

Active Publication Date: 2021-12-03
GREATECH MOLD & PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1), poor flexibility and glossy texture;
[0005] (2) The surface cannot achieve super fingerprint resistance, anti-pollution, waterproof and other effects;
[0006] (3), too many spraying processes and high cost of NCVM, resulting in complex process and high cost of surface treatment

Method used

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  • A surface treatment process and application with imitation ceramics and anti-fingerprint effects

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A surface treatment process with imitation ceramics and anti-fingerprint effects, comprising the following steps:

[0046] S1. Decontamination, cleaning and drying of the surface of the formed substrate;

[0047] S1', use a spray gun to spray 4μm UV treatment agent on the surface of the sprayed part, the UV energy is 400mj / cm², and bake at 50°C for 10min.

[0048] S2, filter the UV primer with 400 mesh, adopt 3kg spraying air pressure, 10cm spraying distance, spray UV primer to the sprayed parts after cleaning under the environment of temperature and humidity 25°C / 75%RH, under the environment of 60°C Bake and cure for 10 minutes, the dry film thickness is 5 μm, and the UV energy is 400mj / cm²;

[0049] S2', print the ink brand logo on the surface of the sprayed part sprayed with UV primer by screen printing machine;

[0050] S3. Filter the topcoat with 400 mesh, use 3kg spraying air pressure, 10cm spraying distance, spray topcoat on the sprayed parts under the environm...

Embodiment 2

[0055] A surface treatment process with imitation ceramics and anti-fingerprint effects, comprising the following steps:

[0056] S1. Decontamination, cleaning and drying of the surface of the formed substrate;

[0057] S1', use a spray gun to spray 6μm UV treatment agent on the surface of the sprayed part, the UV energy is 300mj / cm², and bake at 55°C for 8min.

[0058] S2, filter the UV primer with 400 mesh, adopt 3.5kg spraying air pressure, 15cm spraying distance, spray UV primer to the sprayed parts after cleaning under the environment of temperature and humidity 25 ℃ / 75% RH, in 65 ℃ environment Baking under the bottom, curing for 7 minutes, the dry film thickness is 8μm, and the UV energy is 500mj / cm²;

[0059] S2', print the ink brand logo on the surface of the sprayed part sprayed with UV primer by screen printing machine;

[0060] S3, filter the topcoat with 400 mesh, use 3.5kg spraying air pressure, 15cm spraying distance, spray topcoat on the sprayed part under the...

Embodiment 3

[0065] A surface treatment process with imitation ceramics and anti-fingerprint effects, comprising the following steps:

[0066] S1. Decontamination, cleaning and drying of the surface of the formed substrate;

[0067] S1', use a spray gun to spray 8μm UV treatment agent on the surface of the sprayed part, the UV energy is 400mj / cm², and bake at 60°C for 5min.

[0068] S2, filter the UV primer with 400 mesh, adopt 4kg spraying air pressure, 20cm spraying distance, spray UV primer to the sprayed parts after cleaning under the environment of temperature and humidity 25°C / 75%RH, under the environment of 70°C Bake and cure for 5 minutes, the dry film thickness is 11μm, and the UV energy is 600mj / cm²;

[0069] S2', print the ink brand logo on the surface of the sprayed part sprayed with UV primer by screen printing machine;

[0070] S3. Filter the topcoat with 400 mesh, use 4kg spraying air pressure, 20cm spraying distance, spray the topcoat on the sprayed part under the environ...

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Abstract

The invention discloses a surface treatment process with imitation ceramics and anti-fingerprint effects and its application. The surface treatment process includes the following steps: S1, decontamination, cleaning and drying treatment on the surface of the formed substrate; S2, after cleaning The sprayed parts are sprayed with UV primer and dried; S3, spraying topcoat on the surface of the sprayed parts, and dried; S4, placing the sprayed parts with topcoat in the optical coating furnace, and coating the sprayed parts by optical vacuum Coating the optical color film; S5. Place the sprayed piece coated with the optical color film in another optical coating furnace, and coat the sprayed piece with an AF coating material by optical vacuum plating. The present invention sprays UV primer and topcoat, and then sequentially coats optical color film and AF coating material, so that the surface of the product can achieve the effect of imitating ceramics, with good flexibility and glossy texture. At the same time, it can also achieve better anti-fingerprint, anti- Pollution, waterproof effect, improve surface wear resistance and hardness.

Description

technical field [0001] The invention belongs to the technical field of surface treatment, and in particular relates to a surface treatment process and application with imitation ceramics and anti-fingerprint effects. Background technique [0002] Traditional industrial ceramics are ground into powder by ring grinding and added to the base material, then semi-products are formed by potting glue or nano-injection molding, and finally finished products are formed by degreasing sintering, polishing and CNC processing. Among them, powder grinding, glue potting, Polishing and other processes are highly polluting processes, and traditional ceramics are fragile and not suitable for consumer products. [0003] In order to solve this problem, the inventor designed a spraying method, such as the Chinese invention patent, the application number is 201811210915.X, and the name is the high-imitation ceramic appearance effect spraying method. The invention patent specifically discloses a h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05D5/06B05D5/08B05D7/00B05D7/02B05D7/14B05D3/02
CPCB05D3/0254B05D5/061B05D5/08B05D7/02B05D7/14B05D7/584B05D2320/00B05D2506/10B05D2425/01
Inventor 李通张步跃杨剑锋张爱军黎水荣
Owner GREATECH MOLD & PLASTIC