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Method and device for peeling off film

A technology of peeling device and film clip, which is applied in the directions of transportation and packaging, thin material handling, instruments, etc. It can solve the problems of longer process length, cost, complicated peeling process, etc., and achieve the effect of high operating efficiency and low consumption

Inactive Publication Date: 2009-09-16
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the peeling process becomes complicated and the length of the process becomes longer, which also costs

Method used

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  • Method and device for peeling off film
  • Method and device for peeling off film
  • Method and device for peeling off film

Examples

Experimental program
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Embodiment Construction

[0033] Below, according to Figure 1 ~ Figure 4 The first embodiment of the film peeling method and apparatus of the present invention will be described. The film peeling apparatus of this embodiment is an apparatus which peels the protective film stuck in order to prevent the damage of the large glass substrate used for a liquid crystal display.

[0034] The structure of the film peeling apparatus 2 of this embodiment is demonstrated. Membrane peeling device 2 from figure 1 Starting from the left end of , there is an input unit 10 equipped with a roller conveyor 4. The input unit 10 is located above the roller conveyor 4 at the input position of the glass substrate 6, and is provided with a liftable substrate that accepts the glass substrate 6 from a loading device not shown in the figure. Accept device 8. Above the input part 10, the take-out part 12 supported by the support structure which is not shown in figure, and which conveys the glass substrate 6 to the next proces...

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PUM

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Abstract

The invention provides a film peeling method and device. It is provided with an adhesive tape (30) located near the end of a glass substrate (6) with a protective film (54) affixed to its front and back surfaces, and an adhesive surface (38) of the adhesive tape (30) facing the glass substrate ( 6) Side-pressing peeling head (40). There is a method for pulling the adhesive tape (30) adhered to the end portion of the protective film (54) away from the surface of the glass substrate (6) and partially peeling the protective film (54) from the glass substrate (6). drive(46). A film clamping device (58) is provided to hold the end of the peeled protective film (54). The glass substrate (6) is driven by a roller conveyor (4), and the protective film (54) held by the film clamping device (58) is ) peel off.

Description

technical field [0001] The present invention relates to a method and an apparatus for peeling off a protective film attached to the surface of a glass substrate used in a liquid crystal display or the like. Background technique [0002] Glass substrates used in liquid crystal displays are used by cutting out a plurality of glass substrates from one large glass substrate for use in individual displays. Due to the increase in size in recent years, this large-sized glass substrate is transported in a stacked state when received from a factory, and placed in a manufacturing process. Furthermore, when using a glass substrate, one piece is taken out and used from the large-scale glass substrate in the state which laminated|stacked a plurality of sheets. Therefore, a protective film for preventing damage is pasted on the front and back surfaces of each glass substrate, and this protective film is peeled off during processing. [0003] As a method of peeling a protective film, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H41/00G02F1/1333
CPCY10T156/1137Y10T156/1168Y10T156/1956Y10T156/1989Y10T156/1939Y10T156/1174B65H41/00Y10T156/1189G02F1/1303
Inventor 吉泽武德野崎章大越一
Owner SHARP KK
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