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Fixture for dip-coating and film-coating of substrate

A technology for pulling coating and fixtures, which is applied in the field of substrate pulling and coating fixtures, can solve the problems of unsatisfactory film quality and uneven coating thickness, and achieve the advantages of mass production, uniform coating thickness and high efficiency Effect

Inactive Publication Date: 2012-05-09
NANJING PANDA ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to design a device that can avoid the shaking of the clamp during the pulling process, aiming at the problem that the clamp used in the existing coating machine is easily affected by environmental factors and swings, resulting in uneven coating thickness and unsatisfactory film quality. , to ensure the stability and consistency of the coating film and the high-efficiency substrate pulling and coating jig

Method used

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  • Fixture for dip-coating and film-coating of substrate
  • Fixture for dip-coating and film-coating of substrate
  • Fixture for dip-coating and film-coating of substrate

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] Such as figure 1 , 2 shown.

[0018] A jig for pulling and coating a substrate, which includes a frame 1 of a rectangular frame structure resistant to corrosion by a coating solution, two long sides of the frame 1 are bridged and fixed with a strip-shaped bracket 2, and the strip-shaped bracket 2 There are several small round holes 3 on the top, the position of the small round holes 3 matches the liquid level of the coating solution and the stroke of the pulling machine, and the connecting screws 4 (such as figure 2 shown) through the small round hole 3 and connected to the lifting machine (it has a lifting rod that can move up and down), the connecting screw 4 is composed of a polished rod part and a threaded part, and the diameter of the polished rod part is larger than that of the threaded part Diameter, the threaded part is used to co...

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Abstract

The invention provides a fixture for dip-coating and film-coating of a substrate, comprising a rack (1) capable of resisting corrosion of a coating film solution. The fixture is characterized in that: the rack (1) is a long-strip-shaped bracket (2) and the long-strip-shaped bracket (2) is provided with a plurality of small circular holes (3); a connecting screw (4) penetrates through the small circular holes (3) to be connected with a dip-coater; circular-arc-shaped elastic metal sheets (5) are fixedly connected to the lower end of the rack (1) and the circular-arc-shaped elastic metal sheets (5) are symmetrically arranged on the rack (1) in pairs. The fixture provided by the invention has the advantages of simple structure, convenience for installation and use, simpleness and reliability in the dip-coating and film-coating process, capability of coating a plurality of the substrates for one time , and increase in the production efficiency.

Description

technical field [0001] The present invention relates to a fixture for display preparation, especially a kind of fixture used for coating in the preparation process of liquid crystal or plasma display and touch screen, used to prevent damage to the touch screen and matched with a pull coating machine, specifically a fixture A jig for pulling and coating a seed substrate. Background technique [0002] In the preparation process of liquid crystal, plasma display or touch screen, in order to protect the substrate after gold plating, it is necessary to coat the surface of the substrate. Since the substrate is relatively large during coating, and both sides of the substrate need to be coated, the commonly used method of coating at this time is more convenient and fast. The pulling coating method prepares films by dipping and pulling for different liquids. The pulling speed, pulling height, dipping time, coating times (multiple multi-layer coatings), and coating intervals are all ...

Claims

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Application Information

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IPC IPC(8): C03C17/00
Inventor 王飞林洁樊兆雯朱立锋张雄林青园
Owner NANJING PANDA ELECTRONICS