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Method for adjusting hot-pressing apparatus

An adjustment method, technology of hot pressing equipment, applied in the direction of chemical instruments and methods, lamination, presses, etc., can solve problems such as not being able to meet the requirements of the work

Inactive Publication Date: 2010-06-09
深圳市聚美通用科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current method of adjusting the relative level of the support body and the load conveyor by visual observation has gradually failed to meet the requirements of the work.

Method used

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  • Method for adjusting hot-pressing apparatus

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Embodiment Construction

[0022] The present invention will be described in detail below with reference to the accompanying drawings and in combination with preferred embodiments.

[0023] figure 1 A working schematic diagram under normal working conditions is shown. The hot pressing equipment of the present invention has a pressing head 1 , a load conveyor 5 supporting a plasma display panel 4 and a supporting body 6 . The adjustment method of the present invention includes: under the working state, pad the pressure-sensitive paper 3 between the display screen 4 and the indenter 1 and the silicon belt 2, lift the indenter 1 after pressing it down, and press the pressure-sensitive paper 3 on the load conveyor The color display difference between the 5 side and the support body 6 side is to adjust the height of the support body 6 until the color display is uniform.

[0024] Such as figure 1 As shown, under normal working conditions, the level of the load conveyor 5 and the support body 6 is basically...

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Abstract

The invention discloses a method for adjusting a hot-pressing apparatus. The hot-pressing apparatus comprises a load conveyer and a supporting body, which support a glass substrate. The adjusting method comprises the steps of: filling a prescale film among the glass substrate, a pressure head and a buffering film in the operating state; pressing down the pressure head, then lifting the pressure head; and adjusting the height of the supporting body according to the color display difference of the prescale film at the load conveyer side and the supporting body side until the color is uniformly displayed. Because the prescale film senses pressure, the relatively horizontal position of the load conveyer and the supporting body can be adjusted very exactly. Through the technical adjustment, the cracked and broken screens caused by the nonuniform pressure because the glass substrate is not horizontally placed well are fundamentally eradicated.

Description

technical field [0001] The invention relates to the field of plasma display screens, in particular to a method for adjusting hot pressing equipment. Background technique [0002] In recent years, in the TV market, flat-panel TVs have replaced CRTs and become the mainstream of the market. Among the flat-panel TVs, the plasma display firmly occupies a place with its superior performance and lower price, and, with the improvement of its luminous efficiency and lifespan, and the reduction of energy consumption, it is likely to catch up with LCD. [0003] A plasma display uses two glass substrates and a barrier in the middle to form a number of ordered cavities, and fills it with a certain proportion of mixed rare gas at a certain pressure. Each group of display electrodes and address electrodes intersect each other. One intersection corresponds to one cavity, forming one discharge cell. The display screen is connected with the drive circuit, and a charge difference is formed i...

Claims

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Application Information

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IPC IPC(8): H01J9/00H01J9/42H05K13/04G09F9/313B30B9/00B30B15/00B32B41/00
Inventor 王冲商红凯
Owner 深圳市聚美通用科技有限公司
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