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Printing method capable of quickly aligning glass substrate with screen

A technology of glass substrate and alignment printing, which is applied in printing, printing devices, etc., can solve the problem of slow alignment and achieve the effect of fast alignment speed

Inactive Publication Date: 2013-07-31
NANJING PANDA ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of slow screen alignment in screen printing, and provide a method for quickly aligning the glass substrate and the screen, which can achieve rapid alignment while meeting the requirements of high work efficiency, no pollution to the screen, and no damage to the screen. net method

Method used

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  • Printing method capable of quickly aligning glass substrate with screen
  • Printing method capable of quickly aligning glass substrate with screen
  • Printing method capable of quickly aligning glass substrate with screen

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Embodiment Construction

[0020] The content of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Such as figure 1 , 2 , 3 shown.

[0022] A method for rapid alignment printing of a glass substrate and a screen, comprising the following steps:

[0023] a. Slurry preparation, put the slurry to be printed into a clean mixing box, stir, and defoam to obtain the slurry for use;

[0024] b. Clean the glass substrate 1 with a washing machine;

[0025] c. Set the printing parameters of the screen printing machine;

[0026] d. Use an oil-based pen to draw the frame figure 4 on the central part of the table top 2 of the screen printing machine, so that the drawn frame figure 4 matches the frame of the screen figure 3 and is slightly smaller; the drawn frame figure 4 is not only clear but also difficult be wiped away; as figure 1 , in order that the frame graphics 4 will not affect the official printing, the raised height of the fr...

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Abstract

The invention relates to a printing method capable of quickly aligning a glass substrate with a screen, which is characterized by comprising the following steps: firstly, drawing a frame diagram (4) at the center of a table (2) of a silk screen printing machine with an oil pen; secondly, putting a glass substrate in the corresponding position according to the position of the frame diagram (4), and vacuumizing to fix the glass substrate; thirdly, manually adjusting the screen frame according to the position of the frame diagram (4) observed from the hollow part of the screen until the diagram (4) is at the center of a screen diagram (3), and fixing the screen; fourthly, feeding slurry to print an experimental substrate, and manually adjusting the position of the glass substrate according to the error; and fifthly, after the position of the glass substrate is determined, making a mark with the oil pen. The invention has the advantage of high alignment efficiency, can not pollute or damage the screen, and is convenient and quick.

Description

technical field [0001] The invention relates to a method for manufacturing a plasma display, in particular to a method for aligning screens when printing front and rear substrates of the plasma display, in particular to a method for rapid alignment printing between a glass substrate and a screen. Background technique [0002] At present, the shadow mask plasma display panel adopts the shadow mask commonly used in the production of color cathode ray tube CRT, that is, the metal grid plate, in its manufacturing process to replace the complicated barrier rib manufacturing in the plasma display panel PDP, and the metal grid is processed independently. board, and make phosphors on it. A shadow mask type plasma display panel mainly includes a front substrate, a rear substrate and a shadow mask. The rear substrate includes a rear substrate glass substrate, on which there are address electrodes, a dielectric layer is formed on the rear substrate glass substrate with address electro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41M1/12B41M1/34
Inventor 蔡永梅朱正响张雄樊兆雯朱立锋林青园
Owner NANJING PANDA ELECTRONICS
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