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Coating part and preparation method thereof

A manufacturing method and coating technology, which can be used in sputtering plating, ion implantation plating, and superimposed layer plating, etc., can solve the problems of difficult manufacturing, environmental pollution, complex composition and structure, etc.

Inactive Publication Date: 2012-05-30
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the special organic resin composition has a complicated structure, is difficult to manufacture, and is easy to cause pollution to the environment

Method used

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  • Coating part and preparation method thereof
  • Coating part and preparation method thereof

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Embodiment Construction

[0025] see figure 1 According to a preferred embodiment of the present invention, the cover 100 includes a base 10 and a transparent anti-fingerprint layer 30 formed on the base 10 .

[0026] The base body 10 can be made of metal material or non-metal material. The metal material may include stainless steel, aluminum, aluminum alloy, copper, copper alloy, magnesium alloy and the like. The non-metallic material may include plastics, ceramics, glass, polymers, and the like. The covering part 100 may be a casing of a 3C electronic product, furniture, kitchen utensils or other decorative parts.

[0027] The anti-fingerprint layer 30 includes the first aluminum oxide (Al 2 o 3 ) layer 31, a first aluminum nitride (AlN) layer 32 and an aluminum oxynitride (AlON) layer 35. Preferably, in this preferred embodiment, the anti-fingerprint layer 30 further includes a second Al formed between the first AlN layer 32 and the AlON layer 35 2 o 3 layer 33 and a second AlN layer 34. The...

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Abstract

The invention provides a coating part, which comprises a base and a fingerprint preventive layer formed on the base. The fingerprint preventive layer comprises a first aluminum oxide layer, a first aluminum nitride layer and an aluminum oxynitride layer which are sequentially formed on the base. The coating part has an excellent fingerprint preventive performance. Besides, the invention further provides a preparation method of the coating part.

Description

technical field [0001] The invention relates to a covered part and a manufacturing method thereof, in particular to a covered part with an anti-fingerprint layer and a manufacturing method thereof. Background technique [0002] As 3C electronic products are used more and more frequently, consumers have higher and higher requirements for the appearance of products. In addition to the requirements of beautiful color and comfortable hand feeling, the surface is also required to have good wear resistance, scratch resistance, and fingerprint resistance. [0003] In order to improve the anti-fingerprint property of the metal surface, US Patent No. 006736908 discloses an anti-fingerprint metal surface treatment liquid. The surface treatment solution contains special organic resin, soluble vanadium compound, and soluble metal compound, which contains at least one metal element among Zn, Ti, Mo, W, Mn and Ce. The metal surface treated by this treatment solution has good resistance ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/06C23C14/35B32B9/04
CPCC23C14/081C23C14/0617C23C28/04C23C14/3492Y10T428/24975Y10T428/265
Inventor 张新倍陈文荣蒋焕梧陈正士张娟
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD