Ultra-thin battery cover made of curved carbon fiber material and its manufacturing process

A carbon fiber material and manufacturing process technology, applied in the field of ultra-thin battery cover, can solve the problems of inability to achieve ultra-thin, the structure of mobile phones cannot be ultra-thin, and the process is complicated, and achieves enhanced appearance and practical performance, rich glass fiber colors, and targeted strong effect

Active Publication Date: 2016-08-24
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are: the structure of the mobile phone with sliding cover cannot meet the requirement of ultra-thin; and because the mobile phone shell uses metal plates, in order to solve the problem of bonding between the metal plate and the carbon fiber plate on the surface, the surface treatment of the metal plate must be carried out. Complicated, the mobile phone structure cannot be ultra-thin

Method used

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  • Ultra-thin battery cover made of curved carbon fiber material and its manufacturing process
  • Ultra-thin battery cover made of curved carbon fiber material and its manufacturing process
  • Ultra-thin battery cover made of curved carbon fiber material and its manufacturing process

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Experimental program
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Effect test

Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with accompanying drawing:

[0021] Please refer to the accompanying drawings, the ultra-thin battery cover made of curved carbon fiber material is composed of an injection molded frame 1 for the battery cover of a mobile phone, and a curved carbon fiber composite plate 2 set in the injection molded frame 1 and injected in the mold. The curved carbon fiber composite board 2 is provided with a speaker hole 22 and an outline of a camera avoidance hole 21 . The mobile phone battery cover is applied to the mobile phone whose battery cover cannot be plugged and unplugged.

[0022] The manufacturing process of the ultra-thin battery cover made of the curved carbon fiber material includes the following steps:

[0023] (1) Preparation of raw materials: Weave the carbon fiber sheet into square carbon fiber silk made by a textile machine; then soak it in epoxy resin solution, heat it to reach a semi-c...

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PUM

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Abstract

The invention relates to an ultra-thin battery cover made of curved carbon fiber material and a manufacturing process thereof. The battery cover is composed of an injection molding frame of the battery cover, a curved carbon fiber composite plate set in the injection molding frame and injected in the mold. The manufacturing process of the battery cover includes: stacking several layers of semi-cured carbon fiber ring resin between the male mold and the female mold of the carbon fiber forming mold, fully curing under the heating condition of 220℃~230℃ / 3~5H, and forming a curved carbon fiber Composite board; On the formed curved carbon fiber board, carefully carve out the outline of the speaker hole and the camera avoidance hole; Injection molding the assembly of the curved carbon fiber composite board and the injection frame; Spray the assembly of the curved carbon fiber composite board and the injection frame .

Description

technical field [0001] The invention relates to an ultra-thin battery cover made of curved carbon fiber material and a manufacturing process thereof. Background technique [0002] CN 200820214022.8 announced "a sliding mobile phone skateboard and its mobile phone", and its purpose is to provide a sliding mobile phone skateboard with good hand feeling and light weight. The technical scheme is: the slide mobile phone slide plate, the slide mobile phone includes a mobile phone main body and a sliding mechanism, the sliding mechanism includes a slide plate and a sliding assembly, the slide plate is connected to the mobile phone main body and the sliding assembly, and the slide plate includes successively laminated carbon fiber layers, adhesive laminated and sheet metal. The sliding mobile phone skateboard replaces part of the thickness of the metal plate with a carbon fiber layer, which can reduce the weight of the skateboard to a certain extent. Its disadvantages are: the str...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/14H04M1/02B29C45/76
Inventor 曾元清
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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