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A kind of decorative material and preparation method thereof

A decorative material and decorative film technology, applied in chemical instruments and methods, metal material coating process, vacuum evaporation coating and other directions, can solve the problem of single color of decorative film layer, and achieve rich color, uniform color and strong metal texture. Effect

Inactive Publication Date: 2011-12-28
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is the disadvantage of the single color of the existing decorative film layer, so as to provide a decorative material with rich colors and metallic texture and its preparation method

Method used

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  • A kind of decorative material and preparation method thereof
  • A kind of decorative material and preparation method thereof

Examples

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preparation example Construction

[0015] The preparation method of the decorative material provided by the present invention comprises the steps of forming a decorative film layer and a metallized film layer on a base material in sequence under the condition of magnetron sputtering, and applying power on the magnetron target to sputter the target material on the magnetron target. The target material is at least one of titanium, titanium-aluminum, chromium, tungsten and stainless steel to form a decorative film layer and a metallized film layer plated on the substrate in turn. kind.

[0016] According to the preparation method of the decorative material of the present invention, the magnetron target is preferably a paired target structure, and one or several pairs of magnetron targets can be used as required. Each pair of magnetron targets is powered by one power supply and two magnetron targets. The targets are each connected to one pole of the power source and are insulated from the entire vacuum chamber. Th...

Embodiment 1

[0030] This example illustrates the decorative material of the present invention and its preparation method.

[0031] The base material is stainless steel (model 316L) workpiece

[0032] 1. Pretreatment

[0033] (1) Mechanical polishing

[0034] Using the polishing machine (JM-101 model) produced by Dongguan Jingmi Machinery Equipment Co., Ltd. and the yellow medium-coarse polishing paste (SBT-600 model) produced by Jiangmen Jie Lixin Polishing Materials Co., Ltd. The polishing wheel at 2840 rpm The stainless steel workpiece was rough-polished for 10 minutes at the rotational speed, and then fine-polished for 10 minutes at a polishing wheel speed of 2840 rpm with a white fine-polishing ointment (model SBW-804).

[0035] (2) Ultrasonic cleaning

[0036] The above-mentioned polished workpiece was immersed in normal temperature dewaxing water, degreasing powder solution and deionized water at 70° C. for ultrasonic cleaning in sequence. Among them, dewaxing water and degreasin...

Embodiment 2

[0052] This embodiment illustrates the coating material of the present invention and its preparation method.

[0053] The base material is titanium alloy (type TA2) workpiece

[0054] 1. Pretreatment

[0055] (1) Mechanical polishing

[0056] Using the polishing machine (JM-101 model) produced by Dongguan Jingmi Machinery Equipment Co., Ltd. and the yellow medium-coarse polishing paste (SBT-600 model) produced by Jiangmen Jie Lixin Polishing Materials Co., Ltd. The polishing wheel at 2840 rpm The titanium alloy workpiece was rough-polished for 10 minutes at the rotational speed, and then fine-polished for 10 minutes at a polishing wheel speed of 2840 rpm with a white fine-polishing ointment (model SBW-804).

[0057] (2) Drawing

[0058] The polishing machine (JM-101 model) produced by Dongguan Jingmi Machinery Equipment Co., Ltd. was used, and the red fine throwing ointment (555-10 model) produced by Shenzhen Hongfang Guanhua Technology Co., Ltd. was used at the speed of 14...

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Abstract

Provided are a composite structure and a method of preparing the same. The composite structure may comprise: a substrate; a decoration coating formed on the substrate which is made from the material selected from the group consisting of titanium carbonitride, titanium aluminum nitride, and tungsten nitride; and a metallization coating formed on the decoration coating, which is made from the material selected from the group consisting of tungsten, aluminum, titanium, chromium, and stainless steel. Also provided is an electronic device with at least a part thereof being made of the composite structure.

Description

technical field [0001] The invention relates to a decorative material and a preparation method thereof. Background technique [0002] At present, decorative materials are widely used in aviation, aerospace, chemical, shipbuilding, communications, electronics, automobile manufacturing and other industrial fields. Especially when applied to the decoration of electronic products, the electronic products can obtain beautiful appearance decoration and better texture, thereby increasing the value of the products. [0003] The usual coating method is physical vapor deposition, among which the method of magnetron sputtering is a very good coating method. The film prepared on the substrate has strong metallic texture, good adhesion, wear resistance and corrosion resistance. Excellent, and the thickness of the film layer is very thin, it does not affect the function of high-end products or products with complex shapes, and it is a recognized green process. It is well known that the ...

Claims

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Application Information

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IPC IPC(8): B32B15/04C23C14/35C23C14/06C23C14/16
CPCC23C14/0015B32B15/01C23C14/025C23C14/021C23C14/0664C23C14/185
Inventor 薛仁奎陈云郭丽芬胡斌
Owner BYD CO LTD
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