Alignment film coating machine

A technology of alignment film and coating machine, which is applied to the device, coating, optics and other directions of coating liquid on the surface, which can solve the problem of waste of alignment film liquid resources, and achieve the effect of solving resource waste and avoiding resource waste

Inactive Publication Date: 2019-04-12
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an alignment film coating machine to solve the technical problem of waste of alignment film liquid resources existing in the existing alignment film coating machine

Method used

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Embodiment Construction

[0026] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar elements are denoted by the same reference numerals.

[0027] Aiming at the technical problem of waste of alignment film liquid resources existing in the existing alignment film coating machine, the embodiment of the present invention can solve this problem.

[0028] In one embodiment, as figure 2 As shown, the alignment film coating machine provided by the present invention includes:

[0029] Machine platform 21, used ...

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Abstract

The invention provides an alignment film coating machine. The alignment film coating machine comprises a machine table used for bearing a base plate, a fixing component used for fixing an alignment film liquid bottle, a spraying head and an alignment film liquid guide pipe, one end of the alignment film liquid guide pipe is connected with a bottle opening of the alignment film liquid bottle, the other end of the alignment film liquid guide pipe is connected with a feeding inlet of the spraying head, and the fixing component fixes the alignment film liquid bottle in the mode of enabling the bottle opening to face the gravitation direction so as to enable alignment film liquid in the alignment film liquid bottle to flow into the alignment film liquid guide pipe under the gravitation effect.The bottle opening of the alignment film liquid bottle is fixed in the direction of gravitation such as gravity on the basis of the fixing component, in this way, the alignment film liquid in the alignment film liquid bottle can all flow into the alignment film liquid guide pipe under the gravitation effect, the phenomenon that part of the alignment film liquid remains in the alignment film liquidbottle can be avoided, thus the alignment film liquid in the alignment film liquid bottle is used completely, and the technical problem of waste of alignment film liquid resources of an existing alignment film coating machine is solved.

Description

technical field [0001] The invention relates to the display field, in particular to an alignment film coating machine. Background technique [0002] Alignment film PI is a necessary component in liquid crystal display panels. Existing alignment film coating machines such as figure 1 As shown, the alignment film liquid bottle 11 is placed on the machine platform 12 with the bottle mouth 111 facing upwards, and the alignment film liquid 112 is introduced into the spraying head 13 by the alignment film liquid conduit 113 to complete the coating of the alignment film. [0003] Since the alignment membrane liquid conduit 113 cannot touch the bottom of the alignment membrane liquid bottle 11 , part of the alignment membrane liquid remains at the bottom of the alignment membrane liquid bottle 11 , resulting in waste of alignment membrane liquid resources. [0004] That is, the existing alignment film coating machine has the technical problem of waste of alignment film liquid resou...

Claims

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Application Information

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IPC IPC(8): B05C5/02B05C11/10B05C11/11G02F1/1337
CPCB05C5/02B05C11/10B05C11/11G02F1/1337
Inventor 金浩
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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