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Film peeling and winding device

A film winding and winding device technology, which is applied in the direction of thin material handling, transportation and packaging, and sending objects, and can solve the problems of foreign matter or air bubbles mixed in

Active Publication Date: 2019-09-27
IWASAKISEISAKUSHO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In liquid crystal display panels, a polarizer film is attached to the surface of the glass substrate to be used through an adhesive layer. However, during the attaching step of the polarizer film, foreign matter or air bubbles may be mixed between the glass substrate and the polarizer film.

Method used

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  • Film peeling and winding device
  • Film peeling and winding device

Examples

Experimental program
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Effect test

Embodiment Construction

[0059] exist figure 1 and figure 2 Among them, 1 is a horizontal substrate having a plate support water plane for supporting a rectangular plate (glass substrate, etc.) P, and is laid on a platform 2 . 3 is at a certain height above the plate support water plane of the horizontal base plate 1, and between the traverse start position S on the front end side of the horizontal base plate 1 and the traverse end position E on the rear end side of the horizontal base plate 1 A traverse body that moves freely back and forth horizontally. 4 is a film corner peeling device provided outside the front end of the horizontal base 1 , and 5 is a winding film recovery device provided outside the rear end of the horizontal base 1 .

[0060] The traverse body 3 includes support platform portions 8, 9 supported by sliding support members 6, 7 provided on the left and right sides of the horizontal base 1 and parallel to each other on the lower sides of both ends, and supported by sliding supp...

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Abstract

The invention provides a film peeling and winding method which can be used as a winding device for enabling a polarizing plate thin film attached to the surface of a glass substrate to not generate a notch on a side edge. The invention relates to a thin film peeling and winding device which is provided with a thin film winding roller which is horizontally supported on a certain height above the horizontal plane of a plate support and can rotate around the axis and transversely move in a horizontal direction perpendicular to the axis (11), and a thin film clamping element is arranged in the middle of the length direction of the roller (16), wherein a thin film of the roller is wound in a circumferential surface, at least in a position relative to the thin film clamping element (16), and a thin film clamping part (19), which is connected to the roller (11) along the circumference direction which is adjacent to the upstream side in the rotation direction of the roller (11) in the circumferential direction of the thin film clamping part. the width of the protruding part is set to be larger than the width of the thin film clamping part (29) and the clamping width of the front end of the angle part (FAC) of the clamped thin film is wider.

Description

technical field [0001] The present invention relates to a film peeling and winding device that can be used for peeling and removing films attached to the surfaces of various boards. Background technique [0002] In liquid crystal display panels, a polarizer film is attached to the surface of the glass substrate to be used through an adhesive layer. However, during the attaching step of the polarizer film, foreign matter or air bubbles may be mixed between the glass substrate and the polarizer film. In this case, it is necessary to peel and remove the polarizer film from the glass substrate to reuse the glass substrate. Of course, it is not limited to peeling and removing the polarizer film from the glass substrate, and also includes, for example, peeling and removing the protective film attached to the printing plate after exposure, or removing the photosensitive film attached to the printed substrate after exposure. Therefore, there are many opportunities to peel and remov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H41/00
CPCB65H41/00B29C63/0013B65H29/56B65H2301/51122B65H2701/1726B65H2701/1752B65H2801/61
Inventor 石黑宏志
Owner IWASAKISEISAKUSHO
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