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Laser engraving method

A technology of laser engraving and laser engraving machine, which is applied in laser welding equipment, decorative arts, and techniques for producing decorative surface effects, etc. It can solve problems such as difficult to obtain color patterns, and achieve production cost and time cost, strong design The effect that sex, size is big

Inactive Publication Date: 2020-10-02
安徽新彩新材料股份有限公司
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  • Abstract
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Problems solved by technology

[0004] The object of the present invention is to provide a laser engraving method, which solves the existing problem that it is difficult to obtain color patterns by laser engraving on a substrate by coating ink multiple times

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0021] see figure 1 with figure 2 As shown, the present invention is a laser engraving method, which at least includes the following steps: Step S1: providing a substrate; Step S2: coating a first ink on a surface of the substrate; Step S3: coating the first ink Carry out laser engraving patterns on the surface of the substrate with ink; step S4: apply second ink on the engraving pattern on the surface of the substrate, further, one surface of the substrate can b...

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Abstract

The invention provides a laser engraving method. The laser engraving method comprises the steps of coating the surface of a provided substrate with first printing ink; performing laser pattern engraving on the surface, coated with the first printing ink, of the substrate; and coating the engraved patterns of the surface of the substrate with second printing ink. By the laser engraving method, theproblem that colored patterns are difficult to obtain by performing laser engraving on the existing substrate can be solved; and meanwhile, relatively complex colored patterns can be presented on thesubstrate, thereby meeting high level of demand in the market.

Description

technical field [0001] The invention relates to the technical field of engraving equipment, in particular to a laser engraving method. Background technique [0002] Laser engraving technology 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 patterns or texts on objects. The patterns or texts engraved by this technology have no scratches, the surface of the object is still smooth, and the patterns or texts will not wear out. In addition, it has no contact with the surface of the material, is not affected by mechanical movement, the surface will not deform, generally does not need to be fixed, and is not affected by the elasticity and flexibility of the material, which is convenient for processing so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C1/22B23K26/362
CPCB23K26/362B44C1/228
Inventor 武大军
Owner 安徽新彩新材料股份有限公司
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