Mark printing manufacturing process based on transparent piece material

Abstract

The invention discloses a mark printing manufacturing process based on a transparent piece material. The mark printing manufacturing process comprises the following process steps of: (1) printing a black ink layer on the back of the transparent piece material, reserving an mark position, and scooping the mark; (2) printing two layers to five layers of transparent ink on the mark position of the transparent piece material; (3) after printing the transparent ink, roasting in a furnace to be dry; (4) printing mark background colour on the transparent ink of the mark position of the transparent piece material; (5) roasting in the furnace after printing the mark background colour; (6) utilizing a protecting film to seal the region except the mark position of the transparent piece material, and vacuum-sputtering metal aluminium; (7) printing a layer of printing ink on the surface of the metal aluminum so as to protect metal aluminum; and (8) after printing ink, roasting in the furnace to finish the printing manufacture of the stereo mark. The mark printing manufacturing process disclosed by the invention can combine a vacuum sputtering technology so as to greatly reduce the printing manufacturing cost of the mark, the printed and manufactured mark is the stereo mark, and the mark has high brightness and has three-dimensional effect viewed from the front of the transparent piece material.

Description

technical field [0001] The invention relates to a printing technology on a transparent sheet, in particular to a logo printing manufacturing process based on a transparent sheet. Background technique [0002] At present, in the process of processing transparent sheets such as mobile phone touch screens and tablet computer touch screens, it is necessary to print a layer of black ink on a part of the back of the transparent sheet (such as the border area of ​​​​the transparent sheet). The printing method can be screen printing; Highlight the information of the manufacturer (such as Lenovo, Samsung), etc. When printing black ink on the transparent sheet, it is also necessary to reserve the manufacturer's logo (LOGO) part, and the logo (LOGO) part is not printed with black ink, that is, the logo null. [0003] Continuing, in the prior art, after the black ink is printed on the transparent sheet, the reserved logo (LOGO) part also needs to be printed and manufactured with a silv...

AI Technical Summary

Problems solved by technology

[0011] First, the manufacturing cost of logo printing is high. In the above-mentioned process, mirror silver is needed as the main logo coloring material, and the price of mirror silver is expensive. The current average price is about 5,000 yuan/Kg, and 1 kg of mirror silver is about Printing 14,000 logos, the average cost of printing mirror silver for each logo is about RMB 0.35, which is extremely unfavorable

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