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Plastic product and manufacturing method thereof

A technology for plastic products, manufacturing methods, applied in chemical instruments and methods, layered products, thin material processing, etc.

Inactive Publication Date: 2013-06-05
SHENZHEN FUTAIHONG PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, none of the above methods can make the transparent or translucent electronic device casing present a crystal-like transparent three-dimensional relief pattern effect.

Method used

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  • Plastic product and manufacturing method thereof
  • Plastic product and manufacturing method thereof
  • Plastic product and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] see figure 1 and figure 2 , a plastic product 100 according to a preferred embodiment of the present invention includes a first plastic part 10 and a second plastic part 30 stacked on the first plastic part 10 . The materials used to form the first plastic part 10 and the second plastic part 30 are different, so that the refractive indices of the first plastic part 10 and the second plastic part 30 are different.

[0018] The first plastic part 10 includes a first surface 11 attached to the second plastic part 30 and a second surface 13 opposite to the first surface 11, and the first surface 11 is integrally formed by injection molding or A concave-convex first pattern is formed by means of laser engraving or the like. The first pattern includes several protrusions 113, and the projected area of ​​each protrusion 113 on the second surface 13 is 0.8×0.8~2×2mm 2 , preferably 1×1mm 2 ; Each protrusion 113 includes a first highest point 1131 and a first lowest point 11...

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PUM

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Abstract

A plastic product comprises a first plastic part and a second plastic part stacked on the first plastic part. Refractive index of the first plastic part is different from refractive index of the second plastic part. The first plastic part and the second plastic part are in a transparent structure or in a semitransparent structure. The first plastic part comprises a first surface attached to the second plastic part. A first pattern in a concave-convex structure is formed on the first surface. The first pattern comprises a plurality of protrusions. The invention further provides a manufacturing method of the plastic product.

Description

technical field [0001] The invention relates to a plastic product and a manufacturing method thereof. Background technique [0002] In the prior art, a three-dimensional pattern is formed on the housing of the electronic device through multiple times of anodizing combined with laser engraving, mosaic molding, ink printing, etc., to improve the decorative effect of the housing of the electronic device. However, none of the above methods can make the transparent or translucent electronic device casing present a crystal-like transparent three-dimensional relief pattern effect. Contents of the invention [0003] In view of this, it is necessary to provide a plastic product that can solve the above problems. [0004] In addition, it is also necessary to provide a method for manufacturing the above-mentioned plastic product. [0005] A plastic product, comprising a first plastic part and a second plastic part laminated on the first plastic part, the refractive index of the fir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/00B29C45/00B32B7/023
CPCB32B7/02B29K2995/0031B29K2033/12B29L2031/722B32B27/08B32B2457/00B32B3/263B29C2045/1693B44C3/025B29C45/16B29K2069/00B29C45/00B29C45/162Y10T428/24521B32B7/023
Inventor 邹智清徐秋江何柏锋林和贤
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD