Method for surface laser-etching of ceramic product

A ceramic material and laser etching technology, applied in laser welding equipment, technology for producing decorative surface effects, manufacturing tools, etc., can solve problems such as difficulty, surface gloss, uncontrollable chromaticity, and unclear edges and corners

Active Publication Date: 2013-09-18
CHAOZHOU THREE CIRCLE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the main problems of the existing above-mentioned processing methods are that the edges and corners are not clear, the surface gloss and chroma cannot be adjusted, and the stamping process is only suitable for metal materials with toughness, and there is nothing to do for brittle materials such as ceramic materials, especially Zirconia materials as fine ceramics are more difficult

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  • Method for surface laser-etching of ceramic product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1 Surface treatment of white zirconia ceramic mobile phone bottom plate

[0022] In this embodiment, the method of the present invention is used to carry out laser etching treatment on the surface of the bottom plate of the zirconia ceramic mobile phone, which specifically includes the following steps:

[0023] (1) Pre-treatment: Put the bottom plate of the ceramic mobile phone on the laser platform. The surface of the bottom plate of the ceramic mobile phone can be ground by a grinder. The grinding debris liquid is a mixture of diamond powder and cooling liquid, and the ratio is adjustable. Control the scribing speed of the laser to 0mm / s, the cutting speed is 1.5mm / s, so that the color, gloss and roughness of the surface of the ceramic mobile phone bottom plate after laser treatment meet the design requirements;

[0024] (2) Laser etching: Use computer programming to design the pattern on the surface of the bottom plate of the ceramic mobile phone, and then us...

Embodiment 2

[0026] Example 2 Surface treatment of black zirconia ceramic mobile phone bottom plate

[0027] In this embodiment, the method of the present invention is used to carry out laser etching treatment on the surface of the bottom plate of the black zirconia ceramic mobile phone, which specifically includes the following steps:

[0028] (1) Pre-treatment: Put the bottom plate of the ceramic mobile phone on the laser platform. The surface of the bottom plate of the ceramic mobile phone can be ground by a grinder. The grinding debris liquid is a mixture of diamond powder and cooling liquid, and the ratio is adjustable. Control the scribing speed of the laser to 50mm / s, the cutting speed is 2mm / s, so that the color, gloss and roughness of the surface of the ceramic mobile phone bottom plate after laser treatment meet the design requirements;

[0029] (2) Laser etching: use computer programming to design the pattern on the surface of the bottom plate of the ceramic mobile phone, and th...

Embodiment 3

[0031] Example 3 Surface treatment of pink zirconia ceramic mobile phone bottom plate

[0032]In this embodiment, the method of the present invention is used to carry out laser etching treatment on the surface of the bottom plate of the pink zirconia ceramic mobile phone, which specifically includes the following steps:

[0033] (1) Pre-treatment: Put the bottom plate of the ceramic mobile phone on the laser platform. The surface of the bottom plate of the ceramic mobile phone can be ground by a grinder. The grinding debris liquid is a mixture of diamond powder and cooling liquid, and the ratio is adjustable. Control the scribing speed of the laser to 100mm / s, the cutting speed is 1mm / s, so that the color, gloss and roughness of the surface of the ceramic mobile phone bottom plate after laser treatment meet the design requirements;

[0034] (2) Laser etching: Use computer programming to design the pattern on the surface of the bottom plate of the ceramic mobile phone, and then...

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Abstract

The invention discloses a method for surface laser-etching of a ceramic product. The method comprises the steps as follows: firstly, the ceramic product is preprocessed, the chromaticity, the glossiness and the roughness of the surface of the ceramic product are guaranteed to meet the design requirements; then laser etching is performed on the surface of the ceramic product, and patterns on the surface of the ceramic product are designed through computer programming; then laser carving is performed on the surface of the ceramic product by using a laser system; the patterns are controlled by a computer, so that three-dimensional concave-convex patterns are formed on the surface of the ceramic product. According to the method, the surface of the ceramic product is etched and processed with laser, high-temperature heat produced by laser beams instantly gasifies the surface of the ceramic product; the patterns are controlled by the computer, so that the concave-convex patterns having a three-dimensional effect are formed on the surface of the ceramic product. At the same time, the invention further provides the ceramic product subjected to surface laser etching processing with the method.

Description

technical field [0001] The invention relates to a surface laser etching method, in particular to a method for performing laser etching on the surface of a ceramic material product. Background technique [0002] At present, the traditional processing methods for the surface pattern of metal materials include stamping, injection molding or CNC processing, and the surface pattern of plastic is generally formed by injection molding process. The pattern formed by injection molding is not strong, the edges and corners are not clear, and lacks aesthetic feeling; the pattern formed by metal material by stamping also has the above defects. The reason for the above is that no matter whether injection molding or stamping is used, the root of the pattern is difficult to handle , and the surface of the material treated by the above method is difficult to control the surface roughness, gloss and surface chroma, and the appearance is single in color, lacking three-dimensionality and aesthe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/00B44C1/22
Inventor 陆镇洲陈海阳林培广
Owner CHAOZHOU THREE CIRCLE GRP
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