Electrophoretic color filling process

A process and color-filling technology, applied in the field of electrophoretic color-filling process, can solve the problems of poor electrophoretic layer adhesion between the electrophoretic layer and the etched bottom layer, and achieve the effect of solving the poor performance of the electrophoretic layer and solving the adhesion problem.

Inactive Publication Date: 2015-06-03
SHENZHEN XIN KINGBRAND TECH DEV
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Problems solved by technology

[0008] The purpose of the present invention is to disclose an electrophoretic coloring process, through the modified low-temperature electrolytic polishing process and the unique masking blue oil removal process, to solve the problem of the adhesion between the electrophoretic layer and the etching bottom layer and to remove the electrophoretic layer when removing the masking ink. The problem of poor performance

Method used

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Embodiment Construction

[0052] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0053] figure 1 It is a schematic diagram of the structural dimensions of a mobile phone decoration made of stainless steel sheet with a thickness of 0.3mm. The length is 20.00mm, and the tolerances are +0.1mm and -0.05mm respectively; the width is 6.50mm, and the tolerances are +0.1mm and -0.05mm respectively. mm; the three English letters FLY in the middle have a stainless steel mirror effect, which cannot be produced by traditional etching and manual oil filling, because the font is too small and the black area is too large, and it is easy to damage the black matte area when oiling after oiling, so only using Technology of the present invention just can be finished, and concrete steps are as follows:

[0054] step 1:

[0055] Pre-processing of metal products: This step is the pre-processing process of the product. Because it is a flat sig...

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Abstract

The invention aims to disclose an electrophoretic color filling process which specifically comprises the process route of pre-processing of a metal product, chemical degreasing, photosensitive ink coating, pattern transferring, abrasive surface etching, electrolytic polishing, cathode electrophoresis, covering ink removal and drying inspection. According to the electrophoretic color filling process, by a modified low-temperature electrolytic polishing process and a unique covering blue oil removal process, problems about the adhesive power of an electrophoretic layer and an etched bottom layer are effectively solved, and the problem of degradation of performance of the electrophoretic layer during the removal of covering ink is further solved, so that the electrophoretic color filling process can be used for the mass production of industrial labels.

Description

technical field [0001] The invention belongs to the field of chemical industry, and in particular relates to an electrophoretic color filling process. Background technique [0002] In the traditional metal etching and oil filling process, firstly, the etching method is used to produce the effect of the sand base of the bright characters. Because the color of the sand base is single, the color matte effect is usually made by manual painting or spraying, and then the paint adhering to the bright characters is manually wiped off. Get the effect of bright characters and colorful matte bottom. [0003] But the traditional oil filling process has the following defects: [0004] 1) It is only suitable for etching products with large fonts and small etching areas, and the surface of the fonts is easy to wipe after oil injection, but for products with small fonts, large etching areas, and products that cannot be wiped, traditional oil filling The process cannot be realized; [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D13/06C25D13/20
Inventor 黄建章吴伟庆陈万林
Owner SHENZHEN XIN KINGBRAND TECH DEV
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