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Glass tempering and screen printing process

A screen printing process and glass tempering technology, applied in glass tempering, glass manufacturing equipment, manufacturing tools, etc., can solve the problems of affecting the appearance of products, easy to be scratched, and the color of the screen printing pattern is not firm, so as to achieve reliable ink, not easy scratch off effect

Inactive Publication Date: 2013-07-17
刘仁玉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The silk screen pattern and color of the product produced by this process are not firm and are easily scratched off, thus affecting the appearance of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Conduct glass tempered screen printing on 4mm glass panels, including the following steps:

[0018] (1) Print the trademark pattern on the back of the glass plate, the distance between the top of the glass plate and the lower end of the trademark pattern is 41mm; then brush a layer of gray ink, and then dry at a high temperature of 180°C to 220°C;

[0019] (2) Print a layer of white ink on the back of the glass plate, then dry it at 180°C to 220°C at high temperature; then print another layer of white ink, then dry it at 180°C to 220°C, and finally print in full;

[0020] (3) Print a layer of black ink on the back of the glass plate, then paste the film, leak according to the drawing, and then dry at a high temperature of 680°C to 720°C;

[0021] (4) Trim the edge of the glass plate, wipe the surface with alcohol, no impurities, clean, no corners, no burrs;

[0022] (5) Perform high-temperature tempering treatment at 680°C to 720°C;

[0023] (6) Silkscreen a blue arro...

Embodiment 2

[0026] Conduct glass tempered screen printing on 6mm glass panels, including the following steps:

[0027] (1) Print the trademark pattern on the back of the glass plate, the trademark pattern is the switch door, the alarm bell frame, the wind chime switch door, the alarm bell frame and the wind chime; then brush a layer of gray ink, and then dry at a high temperature of 180 ° C to 220 ° C;

[0028] (2) The alarm bell is filled with medium yellow ink, and then dried at a high temperature of 180°C-220°C;

[0029] (3) Wipe the surface of the glass plate with alcohol;

[0030] (4) Print a layer of white ink on the back of the glass plate, then dry at 180°C to 220°C at high temperature; then print another layer of white ink, then dry at 180°C to 220°C, and finally print in full;

[0031] (5) Print a layer of black ink on the back of the glass plate, then paste the film, leak according to the drawing, and then dry at a high temperature of 680°C to 720°C;

[0032] (6) Trim the edg...

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PUM

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Abstract

The invention relates to a glass tempering and screen printing process comprising the steps that: (1) gray printing ink is used for printing a trademark logo on the back of a glass plate, and the logo is bake-dried under the temperature of 180-220 DEG C; (2) a layer of white ink is printed on the back of the glass plate, and high-temperature bake-drying is carried out under the temperature of 180-220 DEG C; a layer of white ink is printed again, and high-temperature bake-drying is carried out under the temperature of 180-220 DEG C; (3) a layer of black ink is printed on the back of the glass plate; a film is applied, and hollowing is carried out according to a drawing; and high-temperature bake-drying is carried out under the temperature of 180-220 DEG C; (4) the glass plate is subjected to edge-trimming, and the surface is wiped clean; and (5) high-temperature tempering treatment is carried out under the temperature of 680-720 DEG C. According to the invention, printing ink application is carried out first, and the screen-printed glass is then subjected to high-temperature bake-drying under the temperature of 680-720 DEG C. Overall tempering is carried out, such that printing ink is fused with the glass. After tempering, the printing ink on the glass plate is firm, and is prevented from being scraped off.

Description

technical field [0001] The invention relates to a glass tempered silk screen printing process, in particular to the glass tempered silk screen of an elevator panel. Background technique [0002] In the existing glass tempering screen printing process, the glass is first tempered with a high temperature of less than 200 degrees; then the ink is applied and screen printed. The screen printing pattern and color of the product produced by this process are not firm and are easily scratched off, thus affecting the appearance of the product. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a glass tempering screen printing process, the ink is fused with the glass, and the ink on the tempered glass plate is relatively firm and not easy to scrape off. [0004] In order to solve the above technical problems, the technical solution of the present invention is: a silk screen printing process for glass tempering, comprising t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/34C03B27/012
Inventor 刘仁玉
Owner 刘仁玉
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