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Manufacturing method of colorful LOGO

A production method and magic color technology, applied to the printing of special varieties of printed matter, the process for producing decorative surface effects, decorative art, etc., can solve the problems of poor corrosion resistance, ink fading, etc., achieve strong ornamental, prevent The effect of peeling and delaying the time of fading

Inactive Publication Date: 2021-05-11
SHENZHEN ATES SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the ink (i.e. varnish) of the Symphony LOGO has poor corrosion resistance, and the above ink often fades after being used for a period of time on the back cover of the mobile phone

Method used

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Embodiment Construction

[0025] It is particularly pointed out that the terms "first", "second", and "third" in the present invention are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the indicated technical features. quantity. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined. All directional indications (such as up, down, left, right, front, back, etc.) When a specific posture changes, the directional indication changes accordingly.

[0026] Below by embodiment technical solution of the present invention is described further:

[0027] The invention provides a method for making a magic color LOGO, which includes:

[0028] Step 1. Offset printing: Print the background ink on the back cover of the mo...

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Abstract

The invention relates to a manufacturing method of a colorful LOGO. The manufacturing method comprises the following steps: step 1, printing background ink on a rear cover of a mobile phone through an offset printing process, and drying the background ink to form a bottom color layer of the rear cover of the mobile phone; step 2, printing LOGO ink on the rear cover of the mobile phone through a transfer printing process, and drying the LOGO ink to form the colorful LOGO; step 3, placing the rear cover of the mobile phone into an electroplating device, electrifying electroplating liquid in the electroplating device, and plating an indium film layer on the rear cover of the mobile phone through an electroplating process; and step 4, applying pressure to the indium film layer to tightly press the indium film layer. According to the manufacturing method provided by the invention, the exquisite colorful LOGO can be manufactured on the rear cover of the mobile phone, so that the rear cover of the mobile phone is more beautiful and has high ornamental value; the electroplated indium film layer is formed on the ink, so that the corrosion resistance is improved and the fading life of the ink is greatly prolonged; and meanwhile, the electroplated film layer is tightly pressed so that the electroplated film layer can be prevented from falling off.

Description

technical field [0001] The invention relates to a method for making a magic color LOGO, in particular to a method for making a magic color LOGO on the back cover of a mobile phone. Background technique [0002] In order to make the casing of the mobile phone more beautiful, at present, some mobile phone rear covers are printed with LOGOs (icons) with illusion colors. Mobile phone manufacturers usually use offset printing and transfer printing to form a magic logo on the back cover of the mobile phone. Among them, offset printing is a printing method that transfers the graphics and text on the printing plate to the substrate by means of a roller. The exquisite pattern on the printing head is transferred to the surface of the product, and the ink layer is integrated with the surface of the product after forming. The ink can be used to form the background color of the back cover of the mobile phone through the offset printing process, and the ink can be formed into a symphony ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C1/17B41M3/12B41M3/00C25D3/54C25D5/48H04M1/18
CPCB44C1/1712B41M3/12B41M3/008C25D3/54C25D5/48H04M1/18
Inventor 吴建晓
Owner SHENZHEN ATES SCI & TECH CO LTD
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