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Housing assembly, manufacturing method thereof, and electronic device

A technology for shell components and manufacturing methods, which is applied to electrical equipment shells/cabinets/drawers, casings/cabinets/drawer parts, electrical components, etc., and can solve problems such as poor appearance performance and easy peeling off of the film layer structure , to achieve the effect of low color noise, strong adhesion and prolong service life

Active Publication Date: 2021-07-27
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present application provides a housing assembly and its manufacturing method and electronic equipment; it can solve the problems of poor appearance performance and easy falling off between film layer structures in the existing housing assembly

Method used

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  • Housing assembly, manufacturing method thereof, and electronic device
  • Housing assembly, manufacturing method thereof, and electronic device
  • Housing assembly, manufacturing method thereof, and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] A method for manufacturing a shell assembly, comprising the steps of:

[0086] Take the PMMA / PC shell substrate and cut it with a cutting machine;

[0087] Then print a polyurethane varnish layer on the PC surface of the PMMA / PC shell substrate, and bake it after printing. Use a UV transfer machine to transfer on the varnish layer of the shell substrate to form the first texture layer, and its surface has a plurality of grooves arranged in an array. The lateral size of the grooves is 10 μm, the depth is 5 μm, and the spacing is 10 μm; On the surface of the first texture layer, UV inkjet prints the color layer to form a blue-red gradient pattern; on the color layer, continue to UV transfer the UV texture layer of the line texture, and then use the vacuum non-conductive electroplating vacuum electroplating process to form ZrO 2 / TiO 2 / SiO 2 The coating layer, and then spray the cover ink on the coating layer, and dry to form the cover ink layer.

[0088] Using a high...

Embodiment 2

[0091] A method for manufacturing a shell assembly, comprising the steps of:

[0092] Take the PMMA / PC shell substrate and cut it with a cutting machine;

[0093] Then print a polyurethane varnish layer on the PC surface of the PMMA / PC shell substrate, and bake it after printing. Use a UV transfer machine to transfer on the varnish layer of the shell substrate to form the first texture layer. Its surface has a plurality of protrusions arranged in an array. The lateral size of the protrusions is 10 μm, the depth is 5 μm, and the spacing is 10 μm; On the surface of the first texture layer, UV inkjet prints the color layer to form a blue-red gradient pattern; on the color layer, continue to UV transfer the UV texture layer of the line texture, and then use the vacuum non-conductive electroplating vacuum electroplating process to form ZrO 2 / TiO 2 / SiO 2 The coating layer, and then spray the cover ink on the coating layer, and dry to form the cover ink layer.

[0094] Using a ...

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Abstract

The present application provides a casing assembly, including a casing substrate, the casing substrate includes a first surface and a second surface oppositely arranged, and a varnish layer, a first texture layer, and a color layer are sequentially arranged on the first surface. layer and a base ink layer, the surface of the first texture layer close to the color layer includes a plurality of protrusions and / or grooves arranged in an array; the color layer is formed by UV spraying process. The shell component can solve the problems of poor appearance and easy falling off between film layer structures in the existing shell component. The application also provides a manufacturing method and electronic equipment of the shell assembly.

Description

technical field [0001] The present application relates to the technical field of electronic equipment, in particular to a shell assembly, a manufacturing method thereof, and electronic equipment. Background technique [0002] With the popularity and development of electronic devices such as mobile phones, consumers have higher and higher requirements for the appearance of housing components. Most of the color layers of the existing shell components only contain two gradient colors, the gradient method is single, and the noise is obvious, resulting in a weak appearance. Moreover, the film layers in the shell assembly are easy to fall off, which seriously affects the aesthetics of the shell assembly. Contents of the invention [0003] The present application provides a casing assembly, a manufacturing method thereof, and an electronic device, which can solve the problems of poor appearance and easy falling off between film layers in the existing casing assembly. Described ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K5/02B44F1/10
CPCB44F1/10H05K5/0243
Inventor 成乐
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD