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Substrate surface processing method, shell and terminal

A treatment method and a technology for the surface of a substrate, which are applied to the device for coating liquid on the surface, special surfaces, pre-treated surfaces, etc., can solve the problems of high requirements for production equipment, complex processes, and high costs

Inactive Publication Date: 2017-05-10
依偎科技(南昌)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The main technical problem to be solved by the embodiments of the present invention is to provide a base material surface treatment method, a shell and a terminal to solve the complex process of preparing shell materials with surface ceramic effects in the prior art, time-consuming, high cost, and good quality. The problem of low production rate or high production equipment requirements

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  • Substrate surface processing method, shell and terminal
  • Substrate surface processing method, shell and terminal

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Experimental program
Comparison scheme
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Embodiment 1

[0041] see figure 1 , this embodiment shows a method for treating the surface of the substrate, combining spray coating and coating process on the surface of the substrate to achieve the effect of ceramic appearance and cold hand feeling. The method of this embodiment improves the traditional ceramic processing technology and the existing problems of spraying ceramic paint shortcoming.

[0042] The substrate surface treatment method of the present embodiment comprises:

[0043] S101. Perform polishing treatment on the target treatment surface of the substrate to form a polished surface;

[0044] S102, covering the pre-prepared adhesion promoter on the polished surface to form an adhesion layer;

[0045] S103, covering the pre-prepared color paint on the adhesion layer to form a base color layer;

[0046] S104, covering the protective layer on the ground color layer;

[0047] S105 , covering the protective layer with a finish paint layer.

[0048] In this embodiment, the m...

Embodiment 2

[0068] see figure 2 , this embodiment shows a layer structure of a housing, the housing is made by the substrate surface treatment method shown in Embodiment 1, the housing of this embodiment includes a substrate 21, covered on the polished surface of the substrate Adhesive layer 22, a primer layer 23 covered on the adhesive layer, a protective layer 24 covered on the primer layer, and a top coat layer 25 covered on the protective layer. The above-mentioned layer structure enables the substrate to better imitate the appearance effect of ceramics.

[0069] Wherein, the material of the substrate 21 may be plastic, metal, glass and so on. Wherein, considering that the processed material needs to have the cold feel of ceramics, preferably, the material of the base material 21 may be metal. When the base material 21 obtained by the method of this embodiment is used to manufacture the shell of the terminal, considering the production cost and weight requirements of the base mater...

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Abstract

The invention discloses a substrate surface processing method, a shell and a terminal. When the surface of a substrate is processed, a target processing surface of the substrate is firstly polished to form a polished surface, the polished surface is covered with a pre-prepared adhesion promoter to form an adhesion layer, the adhesion layer is covered with pre-prepared colored paint to form an underpainting layer, the underpainting layer is covered with a protection layer, and the protection layer is covered with a topcoat layer. The obtained finished product has good texture, and substrate processing steps are simple and easy to implement; compared with the prior art, when a layer structure is formed on the substrate, the substrate surface processing method is low in temperature requirement, low in production equipment requirement, low in production cost and high in production efficiency.

Description

technical field [0001] The invention relates to the technical field of terminals, in particular to a substrate surface treatment method, a casing and a terminal. Background technique [0002] With the increasing requirements for the surface appearance of electronic products, ceramic shells have attracted more and more attention and been introduced into use. At present, shell materials with ceramic surface effects are basically divided into two forms: [0003] 1. Processed products of ceramic substrates: Through ceramic dry pressing, sintering, shape processing, CNC, polishing and other processes, relevant required products are obtained. [0004] 2. Spraying ceramic paint on the metal surface: directly spray ceramic paint on the surface of the metal material to obtain a product with a ceramic surface effect. [0005] At present, there are the following difficulties in the process of the two kinds of ceramic appearance effects: [0006] For ceramic substrate processing solut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D7/14B05D5/06B05D7/00B05D3/12B05D3/02
CPCB05D3/0254B05D3/12B05D5/061B05D7/14B05D7/584
Inventor 付望霖
Owner 依偎科技(南昌)有限公司
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