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Casing for portable electronic equipment and its manufacture

A technology of electronic device and manufacturing method, which is applied in the direction of electrical equipment shell/cabinet/drawer, lamination device, chemical instrument and method, etc., can solve the problems of high processing cost, complicated manufacturing process, falling off of soft material, etc. Low, easy-to-implement effects

Inactive Publication Date: 2006-08-23
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the manufacturing process of the above method is complicated, the processing cost is high, and the adhesive may cause the soft material to fall off due to time or other environmental factors.

Method used

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  • Casing for portable electronic equipment and its manufacture
  • Casing for portable electronic equipment and its manufacture
  • Casing for portable electronic equipment and its manufacture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Figure 4 Shown is a specific embodiment of the invention applied to a mobile phone housing. Wherein, the shell 1 is composed of a soft layer 2 , a plastic film layer 3 and a plastic resin layer 4 .

[0018] The soft layer 2 can be made of temperature-resistant cloth material, and the surface of the cloth material can have decorative patterns, so that it is not only beautiful but also has a better soft and gentle tactile effect. The plastic film layer 3 may be made of polyamide material, and the plastic resin layer 4 may be made of ABS (acrylonitrile-butadiene-styrene block polymer) resin. Wherein the thickness of the plastic film layer 3 should be determined according to its own material and the material of the plastic resin layer 4, the melting point of the plastic resin layer 4 needs to be lower than the melting point of the plastic film layer 3 and higher than the softening point of the plastic film layer 3, so as to It is ensured that the plastic resin layer 4 an...

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Abstract

The present invention is casing for portable electronic equipment and its manufacture. The casing is a plastic casing with one layer of soft material on the surface and the plastic casing and the soft material are formed integrally. Teh manufacture includes hot pressing together cloth, leather or other soft mateial and plastic film, and combining with molded plastic inside one molding cavity to form the plastic casing with soft surface material. The casing has excellent touch feeling.

Description

【Technical field】 [0001] The invention relates to a portable electronic device casing and a manufacturing method thereof, in particular to an electronic device casing with a soft surface and a manufacturing method thereof. 【Background technique】 [0002] With the rapid development of information technology, the application of portable electronic devices such as mobile phones and PDAs (Personal Digital Assistants) is becoming more and more popular. The aesthetics and tactile effects of these electronic device casings are also more and more people's attention and attention. Because plastic materials have many advantages such as light weight, low cost, simple processing technology, and corrosion resistance, most portable electronic devices use plastic casings. In order to make the plastic casing more beautiful, these casings are further processed by electroplating or baking varnish after injection molding. For example, U.S. Patent No. 4,350,739 discloses a method of spraying p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K5/00B29C69/00B32B37/00
Inventor 许哲源苏振文郑锦丰
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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