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A laser engraving spraying process for instrument panel panels

A technology of instrument panel and surface coating, which is applied in the field of laser engraving spraying process for instrument panel panels, which can solve the problems of blurred and inconvenient patterns, and achieve the effect of accurate pattern shape, simple operation and clear pattern color

Active Publication Date: 2022-04-22
常州市长城工艺厂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of automobile instrument panel panel processing, it is generally necessary to use laser engraving technology for pattern engraving, but when the existing laser engraving process is processed, the edge of the pattern will be coked due to laser engraving, so that the pattern is blurred and unclear. In practical applications bring inconvenience

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A laser engraving spraying process for instrument panel panels, comprising the following steps:

[0044] (1) Take the panel substrate, place it in a degreasing agent and ultrasonically clean it for 10 minutes, then ultrasonically clean it with deionized water for 15 minutes, dry it in vacuum, and set it aside;

[0045] (2) Get the panel substrate after step (1) cleaning, apply UV photocurable primer on the upper surface of the panel substrate, and form a primer layer after curing; coat imitation metal anodic oxidation paint on the primer layer upper surface, place Bake at 75° C. for 20 minutes to form a topcoat layer; the thickness of the primer layer is 12 um, and the thickness of the topcoat layer is 20 um.

[0046] (3) Take the panel substrate treated in step (2), coat the surface with silicon dioxide, and form a silicon dioxide layer after baking; the silicon dioxide coating thickness is 15um.

[0047] Transfer the panel substrate to the laser engraving workbench, pe...

Embodiment 2

[0056] A laser engraving spraying process for instrument panel panels, comprising the following steps:

[0057] (1) Take the panel substrate, place it in a degreasing agent and ultrasonically clean it for 13 minutes, then ultrasonically clean it with deionized water for 18 minutes, dry it in vacuum, and set it aside;

[0058] (2) Get the panel substrate after step (1) cleaning, apply UV photocurable primer on the upper surface of the panel substrate, and form a primer layer after curing; coat imitation metal anodic oxidation paint on the primer layer upper surface, place Bake at 78°C for 18 minutes to form a topcoat layer; the primer layer has a thickness of 14um, and the topcoat layer has a thickness of 23um.

[0059] (3) Take the panel substrate treated in step (2), coat the surface with silicon dioxide, and form a silicon dioxide layer after baking; the silicon dioxide coating thickness is 18um.

[0060] Transfer the panel substrate to the laser engraving workbench, perfor...

Embodiment 3

[0069] A laser engraving spraying process for instrument panel panels, comprising the following steps:

[0070] (1) Take the panel substrate, place it in a degreasing agent and ultrasonically clean it for 15 minutes, then ultrasonically clean it with deionized water for 20 minutes, dry it in vacuum, and set it aside;

[0071] (2) Get the panel substrate after step (1) cleaning, apply UV photocurable primer on the upper surface of the panel substrate, and form a primer layer after curing; coat imitation metal anodic oxidation paint on the primer layer upper surface, place Bake at 80° C. for 15 minutes to form a topcoat layer; the primer layer has a thickness of 15 um, and the topcoat layer has a thickness of 25 um.

[0072] (3) Take the panel substrate treated in step (2), coat the surface with silicon dioxide, and form a silicon dioxide layer after baking; the silicon dioxide coating thickness is 20um.

[0073] Transfer the panel substrate to the laser engraving workbench, pe...

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PUM

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Abstract

The invention discloses a radium engraving spraying process for an instrument panel. When processing the panel, the panel substrate is firstly taken, and then ultrasonically cleaned with a degreasing agent and deionized water in order to remove oil stains and impurities on the surface and avoid subsequent Coating effect; then the application coats UV photocuring primer and imitation metal anodic oxidation paint on the surface of the panel substrate to form a primer layer and a topcoat layer. The purchased paint can be selected according to actual needs during actual operation. The invention discloses a laser engraving spraying process for an instrument panel panel. The process design is reasonable and the operation is simple. After the surface of the prepared panel substrate is processed by laser engraving, the color of the pattern is clear and the shape of the pattern is accurate, and the surface of the panel substrate is coated with antibacterial light. Oil with excellent antibacterial properties and high practicability.

Description

technical field [0001] The invention relates to the technical field of radium engraving technology, in particular to a radium engraving spraying process for instrument panel panels. Background technique [0002] Laser engraving generally refers to laser engraving. Laser engraving is based on numerical control technology, and laser is the processing medium. The physical denaturation of the instant melting and gasification of the processing material under the irradiation of laser engraving can make laser engraving achieve the purpose of processing. Laser engraving is the use of laser technology to engrave text on objects. The characters engraved by this technology have no notches, the surface of the object is still smooth, and the writing will not wear out. [0003] In the process of automobile dashboard panel processing, it is generally necessary to use laser engraving technology for pattern engraving, but when the existing laser engraving process is processed, the edge of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B7/00B05D7/24B05D1/38C09D133/08C09D133/12C09D133/14C09D133/02C09D5/14B23K26/362B23K26/60B23K26/70
CPCB05D7/574B05D7/24B05D1/38C09D133/066C09D5/14B23K26/362B23K26/60B23K26/70
Inventor 包红梅纪红平纪苏宸
Owner 常州市长城工艺厂有限公司
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