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Electronic product shell and production method thereof

A technology for electronic products and manufacturing methods, applied in the field of electronic product casings and their production, can solve problems such as poor mechanical strength and achieve the effect of high hardness

Active Publication Date: 2010-09-22
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defect of poor mechanical strength of the electronic product casing in the prior art, and provide an electronic product casing with high mechanical strength and unique appearance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] 1. Provide artificial marble solution and carbon fiber cloth.

[0051] Carbon fiber cloth is selected from Toray T300 carbon fiber prepreg cloth (thickness is 0.125mm). The prepreg was cut to 67 x 45 mm.

[0052] Adopt 100 parts of heavy bisphenol F type epoxy resin as monomer, adopt 255 parts of aluminum hydroxide, calcium carbonate, aluminum oxide, talcum mixture as filler, adopt 80 parts of fatty polyamine (Guangdong Shengshida Science and Trade Co., Ltd. 593 curing agent) as the curing agent, select 2 parts of BYK515 products produced by BYK Chemical Co., Ltd. as the curing accelerator, and use a mixture of marble and sandstone with a particle size of 800 as the added particles. Stirring was carried out for 25 minutes to obtain an artificial marble solution.

[0053] 5g of marble solution is evenly coated on the carbon fiber prepreg, and then the carbon fiber prepreg coated with the marble solution is put into a hot pressing mold for hot pressing. The hot pressing...

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Abstract

The invention relates to an electronic product shell and a production method thereof. The electronic product shell comprises a fiber base material layer and an artificial marble layer which is arranged above the fiber base material layer. The method comprises the following steps: providing artificial marble solution and fiber fabric; uniformly coating the artificial marble solution on the surface of the fiber fabric; putting the fiber fabric which is coated with the artificial marble solution inside a mould to be molded in a hot pressing way so as to obtain the fiber fabric which is provided with the artificial marble layer; and polishing the edge of the fiber fabric semi-finished product which is provided with the artificial marble layer to the required size. By adopting the method, the electronic product shell not only has high strength and high modulus of the fiber product, but also has the high rigidness, abrasion resistance, scratch resistance and varied appearance effect such as varied grains and colors of the artificial marble.

Description

technical field [0001] The invention relates to an electronic product casing and a manufacturing method thereof. Background technique [0002] With the wide application and continuous development of electronic products, the casings of electronic products are also increasingly abundant. At present, electronic product casings are mainly made of metal or plastic. [0003] The metal shell is mostly made of aluminum alloy, magnesium alloy, stainless steel, etc. by stamping. The advantage of the metal shell is that it has a beautiful appearance and a metallic texture, but it increases the weight of the product, and its wear resistance and scratch resistance are poor. The appearance is also relatively simple. [0004] The plastic shell is mostly made of polycarbonate (PC), acrylonitrile-butadiene-styrene copolymer (ABS), polycarbonate / acrylonitrile-butadiene-styrene (PC / ABS) blended resin and other materials. These materials have the advantage of being low cost, but have poor me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/00B32B27/12B32B27/20B32B27/26B32B37/15
Inventor 赵红振陈辉常明珠张家鑫
Owner BYD CO LTD
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