Unlock instant, AI-driven research and patent intelligence for your innovation.

Colored shell and surface processing method thereof

A technology of surface treatment and color, which is applied in the process of producing decorative surface effects, electrical equipment casings/cabinets/drawers, decorative arts, etc., and can solve problems such as difficult precision control, inability to present metal texture, complex metal coating technology, etc.

Inactive Publication Date: 2011-07-27
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, plastic shells and painted shells cannot present a good metal texture
On the other hand, because the technology of metal coating itself is relatively complicated and difficult to be precisely controlled, the existing technology can only form a few traditional metal colors on the surface of the shell, and has not made a breakthrough in rich color texture.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Colored shell and surface processing method thereof
  • Colored shell and surface processing method thereof
  • Colored shell and surface processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] see figure 1 and figure 2 A preferred embodiment of the colored housing of the present invention is, for example, a mobile phone housing, including a base material 1 , a bonding layer 2 , a color layer 3 and an optional covering layer 4 . The bonding layer 2 is disposed on the surface of the substrate 1 , the color layer 3 is disposed on the surface of the bonding layer 2 , and the covering layer 4 can be disposed on the surface of the color layer 3 .

[0013] The substrate 1 may include metal materials such as stainless steel or ceramic materials such as glass, the substrate 1 may have at least one surface to be coated, and the surface to be coated may include regions with different surface structures, such as comprising At least one smooth region. The bonding layer 2 is disposed between the base material 1 and the color layer 3 to join the base material 1 and the color layer 3 . The material of the bonding layer 2 may include titanium nitride (CrN) or other materi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a colored shell and a surface processing method thereof. The colored shell comprises a base material, a color layer and a combination layer. The surface of the base material comprises at least one smooth area, and the color layer is covered on the smooth area of the base material. The color layer comprises chromium metal; L* coordinate of a chrominance region, presented by the color layer in the smooth area, in a CIE LAB surface color system is between 17.93 and 19.93, a* coordinate of that is between 23.74 and 24.74, and b* coordinate of that is between 2.20 and 3.20. The combination layer is arranged between the base material and the color layer so as to combine the base material with the color layer.

Description

technical field [0001] The invention relates to a colored shell and its surface treatment method, in particular to a colored shell with specific color and metallic texture and its processing method. Background technique [0002] With the rapid evolution of technology, various electronic devices such as mobile phones, personal digital assistants (PDAs, Personal Digital Assistants), personal computers and notebook computers are developing rapidly, and their functions are becoming more and more abundant. In order to make the casing of the electronic device rich in color, traditionally, colored plastics can be used to form the colored plastic casing, or a color layer is formed on the surface of the casing of the electronic device by spraying paint. However, plastic shells and painted shells cannot present a good metallic texture. On the other hand, because the technology of metal coating itself is relatively complicated and difficult to be precisely controlled, the existing tec...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H05K5/00B44C1/04C23C14/34
Inventor 陈杰良魏朝沧王仲培张庆州简士哲凌维成吴佳颖洪新钦廖名扬蔡泰生黄建豪
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD