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Process for coating strip with fully-closed outer edge by utilizing magnetron sputtering coating machine

A magnetron sputtering, coating machine technology, applied in sputtering coating, metal material coating process, ion implantation coating and other directions, can solve problems such as inability to perform coating, achieve clear edges without shadows, high coating accuracy , The effect of accurate film formation position

Active Publication Date: 2013-05-22
ZHEJIANG LANTE OPTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The new type of magnetron sputtering coating substrate fixture shields the edge part, and the coating of the outer edge fully enclosed belt cannot be carried out.

Method used

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  • Process for coating strip with fully-closed outer edge by utilizing magnetron sputtering coating machine
  • Process for coating strip with fully-closed outer edge by utilizing magnetron sputtering coating machine
  • Process for coating strip with fully-closed outer edge by utilizing magnetron sputtering coating machine

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Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0029] see Figure 1 to Figure 3 , this embodiment includes the following steps: Carry out CNC machining on the film to be coated, the contour is controlled at 0.1, through SPC control means, Cpk>1.33, and the stop gauge inspection meets +0.1 / -0.15, so as to ensure that the material to be plated during mass production Meet the requirements of coating accuracy; clean the coated sheet; check the state of the tooling before coating, and regularly sandblast it for long-term use; put the coated sheet into the coating tooling, and open the support and fixing frame of the coated sheet with a traceless The suction cup sucks the non-coated surface of the coated sheet, place the coated sheet close to the shielding sheet, and ...

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Abstract

The invention relates to a process for coating a strip with a fully-closed outer edge and is mainly applied to the technical field of physical vapor deposition (PVD) coating. The process comprises the following steps: performing computerized numerical control (CNC) machining on the coated film, wherein the profile tolerance is controlled to be 0.1, Cpk is controlled to be more than 1.33 through the SPC control means, and the no-return gauge inspection accords with +0.1 / -0.15; coating and cleaning the coated film; putting the coated film into a coating tool, and blocking a non-coated part on the coated film, so that the coated part on the coated film is exposed outside; putting the coating tool in a coating cavity of the magnetron sputtering coating machine, wherein the coating surface is arranged on one side at which a target is positioned; setting the coating process parameters according to the standard; and coating to obtain the coating film with the strip of which the outer edge is fully closed. According to the process, the strip with the fully closed outer edge can be coated, the coating accuracy is high, the film forming position is accurate, the edge is clean and is not shaded, and the cost is low.

Description

technical field [0001] The invention relates to a magnetron sputtering coating process, in particular to a process for coating a fully-enclosed outer edge, which is mainly applicable to the technical field of PVD coating. Background technique [0002] At present, magnetron sputtering coating is a branch of PVD coating method. This coating method refers to the bombardment of the target with ionized inert gas ions in a vacuum environment through the joint action of voltage and magnetic field. The material is ejected in the form of ions, atoms or molecules and deposited on the substrate to form a thin film. Due to the technology of the magnetron sputtering coating machine, the processing temperature of the film forming process is low, and the instantaneous temperature does not exceed 200 ° C. It has high bonding strength and does not pollute the environment. It is widely used in the coating of automotive mirrors, mobile phone panels, and automotive interior and exterior trims. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/35C23C14/04
Inventor 赵礼李志忠
Owner ZHEJIANG LANTE OPTICS
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