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Method and device for peeling off film

A peeling device and film clip technology, applied in the directions of transportation and packaging, optics, instruments, etc., can solve the problems of long process length, cost, complicated peeling process, etc., and achieve the effect of good operation efficiency and low consumption.

Inactive Publication Date: 2007-06-13
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

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Embodiment Construction

[0033] Hereinafter, the first embodiment of the film peeling method and apparatus of the present invention will be described with reference to FIGS. 1 to 4 . 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. The film peeling device 2 is provided with an input unit 10 provided with a roller conveyor 4 from the left end of FIG. A liftable substrate receiving device 8 for the substrate 6 . 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 process is provided. The take-out unit 12 includes a roller conveyor 5 , and includes a liftable substrate receiving device 9 that lifts the glass substrate 6 slightly from the roller conveyor 5 and s...

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PUM

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Abstract

A method and a device for peeling off a film. The device comprises an adhesive tape (30) positioned near the end part of a glass substrate (6) having a protective film (54) stuck on the front and rear surfaces thereof and a peeling head (40) pressing the adhesive face (38) of the adhesive tape (30) against the glass substrate (6). The device also comprises an actuator (46) partly peeling off the protective film (54) from the glass substrate (6) by pulling off the adhesive tape (30) adhered to the end part of the protective film (54) from the surface of the glass substrate (6). In addition, the device comprises a film chuck device (58) holding the end part of the peeled protective film (54), and the protective film (54) held by the film chuck device (58) is peeled off by driving the glass substrate (6) by a roller conveyor (4).

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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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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