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Composite sheet for electronic device and preparation method thereof

A composite sheet and electronic equipment technology, applied in the direction of film/flaky adhesives, metal processing, adhesives, etc., can solve the problems of unreasonable structure, low efficiency, single production, etc., and achieve reliable product structure and performance, The effect of improving production efficiency

Pending Publication Date: 2020-06-30
深圳市伟业鑫精密科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the existing composite sheet is unreasonable, which affects the performance of electronic equipment; in addition, the existing composite sheet adopts a single production method, and the efficiency is relatively low

Method used

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  • Composite sheet for electronic device and preparation method thereof
  • Composite sheet for electronic device and preparation method thereof

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, 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. It can be understood that the drawings are provided for reference and description only, and are not intended to limit the present invention. The connection relationship shown in the drawings is only for the convenience of clear description, and does not limit the connection mode.

[0021] It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component, or there may be intervening ...

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Abstract

The invention provides a composite sheet for electronic equipment. The composite sheet comprises a surface layer, a metal shielding layer, a cushion layer, a graphite layer, a double faced adhesive tape layer and a black foam layer which are arranged in a clingy manner successively, wherein the surface layer is partially hollowed out, and repair glue is arranged at the hollowed-out part; the repair glue is adhered to the metal shielding layer, holes are formed in the same positions of the surface layer, the metal shielding layer, the cushion layer, the graphite layer, the double faced adhesivetape layer and the black foam layer, and shading glue is arranged outside the surface layer to cover the holes. The invention further provides a preparation method for the composite sheet. The composite sheet is better in performance, and the preparation method is more efficient.

Description

technical field [0001] The invention relates to an electronic equipment accessory, in particular to a composite sheet for electronic equipment and a preparation method. Background technique [0002] It should be noted that the contents recorded in this section do not represent all prior art. [0003] Electronic equipment generally includes components such as a screen and a circuit board. A partition needs to be provided between the screen and the circuit board to separate the screen from the circuit board, so as to prevent the circuit board from affecting the screen. The structure of the existing composite sheets is unreasonable, which affects the performance of electronic equipment; in addition, the existing composite sheets are all produced in a single way, and the efficiency is relatively low. Contents of the invention [0004] In view of this, in order to solve one of the technical problems in the related art to a certain extent, it is necessary to provide a composite...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/29B26F1/14B26F1/38B26F1/44
CPCC09J7/29B26F1/44B26F1/38B26F1/3866B26F1/14C09J2203/326C09J2400/163C09J2400/10
Inventor 曾韶辉
Owner 深圳市伟业鑫精密科技有限公司
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