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Colored coating and electronic product using same

一种彩色涂层、电子产品的技术，应用在分层产品、层状产品处理、涂层等方向，能够解决环境污染、损害身体健康、附着力不强等问题

Inactive Publication Date: 2013-01-09
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, these paints usually contain toxic organic substances, causing environmental pollution and harming human health
In addition, due to the weak adhesion between the sprayed paint and the substrate of the electronic product, it is inevitable that the surface of the electronic product will be scratched during daily use, and the sprayed paint on the scratched part will fall off, thus making the appearance of the electronic product change. ugly

Method used

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  • Colored coating and electronic product using same
  • Colored coating and electronic product using same
  • Colored coating and electronic product using same

Examples

Experimental program
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Effect test

Embodiment Construction

[0012] The color coating provided by this technical solution and its manufacturing method will be further described below in conjunction with the drawings and embodiments.

[0013] See figure 1 , The color coating 100 provided in the first embodiment of the technical solution includes an adhesion layer 120, a color control layer 130, a reflective layer 140, and a corrosion-resistant layer 150 stacked in sequence.

[0014] The color coating 100 is formed on the outer surface 111 of the substrate 110. The base 110 may be a variety of products whose outer surface is to be colored, such as the housing of various electronic products. The base 110 may be made of various materials, such as glass, metal, ceramic, alloy, glass ceramic, and plastic. The plastic may be polycarbonate or polymethyl methacrylate or the like.

[0015] The material of the adhesion layer 120 is metallic chromium, and the thickness of the adhesion layer 120 is 0.3 to 10 nanometers, preferably 0.3 to 1.0 nanometers. I...

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PUM

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Abstract

An exemplary multi-layer film structure includes a substrate, an inmost layer clinging to the substrate, a medium layer, and a reflective-transmissive layer. The medium layer is formed on the clinging layer. The reflective-transmissive layer is formed on the medium layer. The reflective-transmissive layer is capable of reflecting a portion of incident light to be a first reflected light and allowing another portion of the incident light to transmit therethrough. The substrate is capable of reflecting the transmitted light to be a second reflected light. The medium layer is configured for controlling a light path difference between the first reflected light and the second reflected light thereby allowing the second reflected light to interfere with the first reflected light and provide the multi-layer film structure with a desired color appearance.

Description

Technical field [0001] The invention relates to the field of surface coating, in particular to a color coating capable of forming multiple colors and an electronic product using the same. Background technique [0002] The surfaces of electronic products such as mobile phones, computers, and game consoles are usually painted in different colors to meet consumers' requirements for the appearance of the products. [0003] In the prior art, different colors are formed by spraying different colors of paint. Please refer to the literature Electrostaticpainting of insulating surfaces, Bouguila, N.; Coelho, R.; Navarre, D.; Industry Applications, IEEE Transactions on Volume 29, Issue 4, July-Aug. 1993 Page(s): 798-801. However, these paints usually contain toxic organic substances, causing environmental pollution and harming human health. In addition, due to the weak adhesion of the sprayed paint to the substrate of the electronic product, it is inevitable that the surface of the electro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/29C09D1/00H05K5/00
CPCB32B2307/40B44C3/02B44F1/045B32B2309/105B32B33/00B32B2307/416B32B2307/402Y10T428/265Y10T428/2495Y10T428/31678
Inventor 陈杰良魏朝沧
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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