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Method for manufacturing metallic etching picture

A manufacturing method, a metal technology, applied to the specialized technology of art painting, the process for producing decorative surface effects, decorative art, etc., can solve the problems of less processing layers, unstable quality, blunt color transition, etc., and achieve the quality of finished products Stable, three-dimensional images, easy to operate

Inactive Publication Date: 2003-10-01
王建刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, the metal etching industry has few image and picture processing levels, blunt color transition, poor three-dimensional effect, low efficiency of photo-plate making, and unstable quality.

Method used

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  • Method for manufacturing metallic etching picture
  • Method for manufacturing metallic etching picture
  • Method for manufacturing metallic etching picture

Examples

Experimental program
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Embodiment Construction

[0008] selected as figure 1 The picture shown is input into the computer, and the picture is adjusted to the best gray-scale mode picture through the computer, and the gray-scale mode picture is converted into a bitmap mode picture, and the picture is as follows figure 2 The displayed partially enlarged graphics are output from the computer through an imagesetter to make a film plate, and the film plate is exposed to a screen coated with a photosensitive material to make a screen printing plate. Cut the metal plate according to the size of the screen printing plate, degrease and polish the metal plate, put the screen printing plate on the metal plate, and when the corrosion-resistant ink is brushed on the screen printing plate, it will pass through the screen The printing plate falls on the metal plate, so that the place that does not need to be etched is covered with corrosion-resistant ink, and the pattern of the screen printing plate is printed on the surface of the metal ...

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Abstract

A technology for preparing a etched metal picture includes such steps as regulating the grayscale of raw picture to optimal one by computer, converting it to bit map, preparing film plate, using it to dispose the silk screen coated by photosensitive material to obtain silk screen print plate, printing on deoiled and polished metal surface with anticorrosion ink, etching, washing, baking, colouring, grinding, anticorrosion treating, spraying paint and baking.

Description

(1) Technical field [0001] The present invention relates to a method for producing an etching picture, in particular to a method for producing a metal etching picture that etches and reproduces pictures and images on a metal plate. (2) Background technology [0002] In the prior art, the metal etching and painting industry suffers from few layers of image and picture processing, blunt color transition, poor three-dimensional effect, low efficiency of photographic plate-making work, and unstable quality. (3) Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages and provide a method for manufacturing metal etching prints, which not only has clear and bright images, strong three-dimensional effect, can be stored for a long time, but also can improve work efficiency and carry out mass industrial production. [0004] The purpose of the present invention is achieved by the following technical solutions: the method imports t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C1/22B44C1/24B44D2/00
Inventor 王建刚
Owner 王建刚
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