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Method for realizing two colors and two kinds of luster, plastic casing and terminal

A plastic shell, glossy technology, applied in the parts of cabinets/cases/drawer drawers, crafts for producing decorative surface effects, decorative arts, etc. And the problem of single color, etc., to achieve the effect of sharp contrast and better texture

Inactive Publication Date: 2015-04-29
HUIZHOU TCL MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Digital products processed by water plating or NCVM process have a metallic texture, but their gloss and color are single. After processing by laser technology, a matte surface can be obtained, but the contrast between the glossy surface and the matte surface is not clear

Method used

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  • Method for realizing two colors and two kinds of luster, plastic casing and terminal
  • Method for realizing two colors and two kinds of luster, plastic casing and terminal
  • Method for realizing two colors and two kinds of luster, plastic casing and terminal

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Embodiment Construction

[0039] see figure 1 , is a schematic flowchart of the first embodiment of the method for realizing two-color and double-gloss of the present invention.

[0040] In this embodiment, the method for realizing two-color and two-gloss comprises the following steps:

[0041] S100, electroplating to form a first non-conductive coating layer, the first non-conductive coating layer is formed on the substrate.

[0042] In this embodiment, it can be carried out by water plating or NCVM process. This embodiment adopts NCVM process. NCVM process can make a metal appearance effect and play a role in beautifying the surface of the workpiece, and the first non-conductive coating formed by it The thickness of the layer is less than 0.3 μm, such as 0.1 μm or 0.2 μm. The first non-conductive coating layer has no conductivity. When the digital product receives signals or transmits signals, the electromagnetic field generated is not stored by the coating layer, thus not affecting The radio frequ...

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Abstract

The invention discloses a method for realizing two colors and two kinds of luster, a plastic casing and a terminal. The method comprises the following steps: electroplating so as to form a first non-conducting coating film layer, wherein the first non-conducting coating film layer is formed on a base material; performing laser etching on a part of regions of the first non-conducting coating film layer so as to form a first laser etching region, wherein the first laser etching region runs through the first non-conducting coating film layer; after the step of laser etching, spraying UV(ultra violet) surface paint so as to form a UV surface paint layer; performing laser etching on a part of regions of the UV surface paint layer so as to form a second laser etching region; not performing spraying or covering on the UV surface paint layer. Through the use of the method, two colors of the surface of the plastic casing of the terminal disclosed by the invention can be realized, a sharp contrast effect of a mill surface and a matt surface can be realized, and the texture of the plastic casing is better.

Description

technical field [0001] The invention relates to the field of plastic casing processing technology, in particular to a method for realizing two-color and double-gloss, a plastic casing and a terminal. Background technique [0002] NCVM (Non conductive vacuum metalization), that is, vacuum non-conductive electroplating, also known as discontinuous coating technology, is a high-tech originating from ordinary vacuum electroplating. Vacuum electroplating, referred to as VM (vacuum metalization), refers to the organic conversion of metal materials under vacuum conditions by using specific means such as chemistry and physics, so that metals are converted into particles, deposited or adsorbed on the surface of plastic materials to form a film, that is, What we call coating. NCVM uses thin films such as metal and insulating compounds to be plated, and uses the discontinuous characteristics of each phase to obtain a metal texture in the final appearance without affecting the effect o...

Claims

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Application Information

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IPC IPC(8): H05K5/02B44C1/00
Inventor 郜成杰曾翠霞朴哲佑魏美贤
Owner HUIZHOU TCL MOBILE COMM CO LTD
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