Rubbing-cloth aging equipment and control method

A technology of aging equipment and control method, which is applied in the direction of nonlinear optics, instruments, optics, etc., can solve the problem that the rubbing cloth cannot remove foreign matter in the rubbing cloth, and achieve the effect of avoiding scratches

Active Publication Date: 2017-06-13
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the invention is to solve the problem that the existing rubbing cloth aging equipment cannot remove foreign matter from the rubbing cloth

Method used

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  • Rubbing-cloth aging equipment and control method
  • Rubbing-cloth aging equipment and control method
  • Rubbing-cloth aging equipment and control method

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Embodiment Construction

[0047] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0048] An embodiment of the present invention provides a rubbing cloth aging device, which can effectively remove foreign matters remaining in the rubbing cloth during the rubbing cloth aging process.

[0049] Such as figure 1 As shown, the friction cloth aging equipment of the present embodiment comprises:

[0050] The surface is provided with a first carding roll 31 and a second carding roll 32 with a carding structure, and the first carding roll 31 and the second carding roll 32 are separated by a preset distance;

[0051] The first driving roller 21 and the second driving roller 22 that are positioned at the same level with the first combing roller 31 and the second combing roller 32, wherein the first driving roller is set 21 on the side of the fir...

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Abstract

The invention provides rubbing-cloth aging equipment and a control method and relates to the field of display manufacture. The rubbing-cloth aging equipment comprises a first carding roller, a second carding roller, a first driving roller, a second driving roller and a first control mechanism; each of the first carding roller and the second carding roller is provided with a carding structure, and the first carding roller and the second carding roller are separated by default distance; the first driving roller and the second driving roller are located on the same horizontal level with the first carding roller and the second carding roller, the first driving roller is arranged on one side away from the second carding roller, of the first carding roller, and the second driving roller is located on one side away from the first carding roller, of the second carding roller; the first control mechanism is used for controlling the first driving roller and the second driving roller to rotate automatically to drive a rubbing cloth to be attached to the first carding roller and the second carding roller to move. By the arrangement, hairness of the rubbing cloth can be smoothed by the carding rollers with the carding structure, and foreign remained on the rubbing cloth can be further effectively removed, so that scratching of an alignment film by the rubbing cloth can be effectively avoided, and display screens are ensured to be unaffected.

Description

technical field [0001] The invention relates to the field of display manufacture, in particular to a rubbing cloth aging device and a control method. Background technique [0002] In the manufacturing process of the display panel, it is necessary to use a rubbing cloth to rub the alignment film on the substrate so that the alignment film has alignment capability. As we all know, the rubbing process is a crucial link in the production of LCD panels, and the quality of the rubbing process greatly affects the display quality of the product. The key to the rubbing process lies in the stability and uniformity of the hairiness of the rubbing cloth. [0003] In the actual production of the display panel, the rubbing cloth needs to be aged frequently to stretch the hairiness of the rubbing cloth. Aging refers to the process of attaching the rubbing cloth to the rubbing roller, and rotating the rubbing roller under certain process parameters to make the rubbing cloth rub against IT...

Claims

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Application Information

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IPC IPC(8): G02F1/1337
CPCG02F1/133784
Inventor 井杨坤
Owner BOE TECH GRP CO LTD
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