Casing, method and mold for fabricating the same

A shell and mold technology, which is applied in household appliances, other household appliances, electrical equipment casings/cabinets/drawers, etc., can solve the problems of display window wrinkles, roughness, substrate and display window surface roughness, etc., and eliminate wrinkles , Improve quality and improve production efficiency

Inactive Publication Date: 2009-02-18
SHENZHEN FUTAIHONG PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method improves the production efficiency of the shell. However, the shell formed by this technology has a rough and rough surface layer with the display window, and because the properties of the base material and the display window material are different, such as the shrinkage rate of the material etc. The display window of the housing obtained by this method is prone to wrinkles

Method used

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  • Casing, method and mold for fabricating the same
  • Casing, method and mold for fabricating the same
  • Casing, method and mold for fabricating the same

Examples

Experimental program
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Embodiment Construction

[0019] see figure 1 , a casing 10 of an electronic device according to a preferred embodiment of the present invention, the casing 10 includes a film 12 , a substrate 14 and a display window 16 . The film 12 covers the surface of the substrate 14 and the display window 16, the film 12 is a transparent film, and can be made of resin, glass, fiber or polymer material; the film 12 makes the housing 10 present a smooth surface, And make the surface of the housing 10 have better wear resistance. Numbers, characters, or patterns can be printed on the surface of the film 12 to decorate the casing 10 . The base 14 constitutes the main part of the casing 10 and can be made of common plastics. The base 14 defines an opening (not shown), and the display window 16 is formed on the base 14 corresponding to the opening. The material of the display window 16 is different from that of the base body 14, and the display window 16 can be made of a transparent injection resin material, such as ...

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PUM

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Abstract

The invention provides a shell, method for manufacturing the shell and mould for manufacturing the shell. The shell comprises a film, a base body and a display window. The film is covered on the surface of base body and the display window, which are made of different materials, disposed in one plane and connects with each other.The integral molding process of film, base body and display window for the shell is as follows: placing film in cavity of mould, molding the base body and the display window which are separately binding with the film, pressing display window in mould by compression mechanism of mould, then shell is obtained and taken out. The invention can accomplish seamless bond for base body and display window, stable binding quality, and high production efficiency; shell quality is promoted by covering film on base body and display window to smooth shell and compressing in mold for obtaining smooth display window.

Description

technical field [0001] The invention relates to a housing, a method for manufacturing the housing and a mold for manufacturing the housing, in particular to a housing for an electronic device with a display window, a method for manufacturing the housing and a mold for manufacturing the housing. Background technique [0002] The front case of the electronic device generally has a base body and a display window. Traditionally, the manufacturing industry of the front case usually adopts the method of forming the base body and the display window separately first, and then combining the base body and the display window into a front case through ultrasonic welding, hot-melt welding, double-sided tape bonding or other connection methods. The front case manufactured by this method tends to have gaps between the substrate and the display window, the bonding quality is unstable, and the production efficiency is not high. At present, there is also a method of embedding the matrix and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/00B29C45/14B29C45/16B29C45/56B29C45/26
CPCB29C45/162B29C45/561B29K2995/0026B29L2031/3475B29C45/1671B29L2011/0016B29K2995/002B29C45/14778
Inventor 许哲源苏振文徐义强翟振远黄刚陈雷徐焕红王彦民
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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