Housing, preparation method thereof, and electronic equipment

A shell and substrate technology, applied in the direction of electrical equipment shells/cabinets/drawers, electrical components, etc., can solve the problems of low product yield, poor production capacity, unstable gradient color, etc., to ensure the yield and fineness, guarantee Good effect of dyeing effect and gradation effect
CN108990328AInactive Publication Date: 2018-12-11GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Publication Date
2018-12-11
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses a housing and a preparation method thereof, an electronic equipment, wherein the method comprises the following steps: forming a transparent ink layer on a first surface of a substrate; Forming a gradient color by dipping on the transparent ink layer; A dye protective layer is formed on the surface of the transparent ink layer after dyeing to seal the gradient color formedby dipping. The invention realizes stable gradient color.
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Description

technical field

[0001] The invention relates to the technical field of electronic equipment, in particular to a housing, a preparation method thereof, and electronic equipment. Background technique

[0002] The description of the background technology of the present invention belongs to the relevant technology related to the present invention, and is only used to illustrate and facilitate the understanding of the content of the present invention. prior art on the filing date.

[0003] The shells (such as back covers, etc.) of electronic devices such as mobile phones and tablet computers generally use composite plates composed of multiple sheets. Sometimes it is necessary to achieve a gradient color effect on the composite board. The general implementation method is to superimpose multi-layer spraying, and the gradient of color depth will appear according to the number of sprayed layers. However, when spraying is used to achieve gradient colors, the gradient effect is great...

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
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