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A device for peeling off the protective film layer of electromagnetic film

A technology of protective film layer and electromagnetic shielding layer, applied in the direction of lamination, layered products, lamination auxiliary operation, etc., can solve problems such as low efficiency, and achieve the effect of improving speed and efficiency, low production cost, and reducing production cost

Active Publication Date: 2018-11-20
东莞市五株电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the FPC production process, after the electromagnetic film is pressed and solidified, the protective film layer of the electromagnetic film is generally peeled off manually using a blade, which is relatively inefficient.

Method used

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  • A device for peeling off the protective film layer of electromagnetic film
  • A device for peeling off the protective film layer of electromagnetic film
  • A device for peeling off the protective film layer of electromagnetic film

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Embodiment Construction

[0028] The embodiment of the present invention provides a device for peeling off the protective film layer 21 of the electromagnetic film 20 , which is used to peel off the protective film layer 21 of the electromagnetic film 20 pressed on the film sticking area 11 on the FPC substrate 10 .

[0029] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] The technical solutions of the present ...

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Abstract

The invention discloses a device for stripping a protective film layer of an electromagnetic film. The device is used for stripping the protective film layer of the electromagnetic film in pressing fit with a film pasting area of an FPC (Flexible Printed Circuit) substrate, and comprises an auxiliary jig and an air injection gun, wherein the auxiliary jig comprises a support base; a film ejecting column capable of penetrating through a locating hole is arranged on the upper surface of the support base; the height of the film ejecting column is larger than the hole depth of the locating hole. The embodiment of the invention provides the device for stripping the protective film layer of the electromagnetic film, and the device replaces manpower for stripping through a blade, so that the stripping speed and the stripping efficiency are greatly improved, meanwhile, the device is low in manufacturing cost and can be re-utilized, and the production cost is reduced indirectly; in addition, the device is simple to operate, can be controlled through a mechanical arm or other control devices, realizes unmanned operation, and is beneficial for full automation of a production line.

Description

technical field [0001] The invention relates to the technical field of FPC, in particular to a device for peeling off a protective film layer of an electromagnetic film. Background technique [0002] In the FPC (Flexible Printed Circuit, flexible circuit) production process, the FPC board will include multiple film areas, and each film area contains multiple electronic components, so an electromagnetic film needs to be covered on the surface of each film area to achieve Anti-interference and anti-static functions; in addition, in order to facilitate production positioning, each film area is generally provided with through holes for positioning or assistance. [0003] Because the electromagnetic shielding layer of the electromagnetic film is generally relatively fragile, the surface layer of the electromagnetic film is generally covered with a protective film layer. The protective film layer has a certain toughness and plays the role of protecting the electromagnetic shieldin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B38/10
CPCB32B38/10
Inventor 任高锋刘湘丽蔡志浩
Owner 东莞市五株电子科技有限公司
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