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Environment-friendly method for physical vapor deposition intermediate color film plating

A physical vapor deposition, environmentally friendly technology, used in sputtering, ion implantation, vacuum evaporation, etc., can solve the problems of operator and environmental hazards, unfriendly intermediate plating process, and low efficiency of complex patterns. , to achieve the effect of moderate binding force

Active Publication Date: 2015-06-17
广州今泰科技股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the masking coatings used in the PVD interplating are all ink paints, and various organic solvents are used to synthesize the coatings; in the process of removing the masking coatings after PVD is completed, it is usually necessary to use a large amount of dichloromethane or trichloroethylene to dissolve and remove them. Organic coatings, hazardous to operators and the environment
Preparation of patterns, especially complex patterns, is inefficient, and the interplating process is not environmentally friendly, which is a common problem in the industry at present.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: Plating between PVD of stainless steel substrate golf putter

[0027] High-temperature PET film is selected, which can be used for a long time at 200°C, and the film thickness is 0.1mm. Attach the high-temperature PET film to the surface of the golf putter, and use a pen to draw the outline of the intermediate plating on the film; remove the high-temperature PET film and cut out the intermediate plating pattern to form the required shielding pattern. For drawing the outline of the intermediate coating on the film, it should be noted that when preparing the TiC black film coating, one surface of the golf putter should have a specific non-coating pattern. Attach the PET film to the specific surface of the golf putter, draw the pattern on the designated position with a pen; then peel off the covered PET film; cut out the specific pattern. Pattern cutting and manufacturing can be mechanized.

[0028] Put one side of the high-temperature PET film shielding pa...

Embodiment 2

[0033] Embodiment 2: PVD inter-plating of titanium alloy base material golf head

[0034]Use polytetrafluoroethylene PTFE film, which can be used for a long time at 250°C, and the film thickness is 0.06mm. The polytetrafluoroethylene PTFE film is unfolded and attached to the surface of the golf head, and the outline of the interplating is drawn on the film with a pen; the film is removed and the shielding pattern for the interplating is cut out.

[0035] Stick one side of the polytetrafluoroethylene PTFE film shielding pattern (the side is marked, that is, the opposite side of the bonding side) to the polished stainless steel substrate, and put it into a dry sandblasting machine for surface treatment to obtain a rough surface. Use oil-free The compressor, with a pressure of 3 kg, uses 500-mesh corundum sand, removes it after sandblasting for 10 minutes, and blows the surface clean with compressed air.

[0036] After cleaning and drying the surface of the golf head workpiece, ...

Embodiment 3

[0038] Embodiment 3: the PVD interplating of electroplated chromium copper alloy base material faucet original

[0039] The polyimide resin film is selected, which can be used for a long time at 300°C, and the film thickness is 0.12mm. Unfold the polyimide resin film and stick it on the surface of the electroplated copper alloy substrate faucet workpiece, draw the outline of the interplating on the film with a pen; remove the polyimide resin film and cut out the interplating pattern to form the required shielding pattern.

[0040] Use the polyimide resin film and the required polished stainless steel substrate together with NaHCO at a concentration of 10g / L 3 After ultrasonically cleaning the organic pattern with the solution for 5 minutes, ultrasonically clean it in deionized water for 5 minutes; rinse and dry. Then put a vacuum furnace turret with a hollow cathode ion gun, feed argon gas to make the pressure of the vacuum chamber 0.2Pa, start the hollow cathode electron gu...

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Abstract

The invention discloses an environment-friendly method for physical vapor deposition intermediate color film plating. The method comprises the following steps: coating a high-temperature-resistant organic thin film with the thickness of 0.06-0.15mm to a to-be-plated base material, drawing the film to an organic matter according to the space shape and size of an intermediate plating area to form a contour pattern of the intermediate plating area, and cutting out the pattern from an organic matter fabric to finish transfer printing of an intermediate plating pattern; processing the transfer printing pattern to ensure that the transfer printing pattern has relatively strong physical adsorption force with a metal surface; cleaning and drying the surface of a workpiece, covering the intermediate plating area by using the obtained high-temperature-resistant organic matter; coating a needed coating layer on the surface of the workpiece by adopting a physical vapor deposition method; and uncovering the organic matter pattern covering the surface of the workpiece to finish the intermediate plating work. According to the method disclosed by the invention, the high-temperature-resistant chemically stable organic thin film is prepared into the intermediate plating pattern which is attached to the intermediate plating area of the workpiece, the organic thin film only needs to be simply torn off after the implementation of physical vapor deposition coating, and an organic solvent is not used in the process of intermediate plating.

Description

technical field [0001] The invention relates to a coating method, in particular to an environment-friendly physical vapor deposition intermediate color coating method, in particular to a vacuum physical vapor deposition (PVD) coating method. Background technique [0002] The physical vapor deposition method has been widely used in the preparation of exterior decoration and surface protective coatings. There is an increasing need to insert surface patterns, icons into PVD coatings. In the process of implementing physical vapor deposition, some areas of the surface of the workpiece are deliberately caused to have PVD coatings, while some areas have no PVD coatings, so that the required pattern can be achieved. One way to achieve the above purpose is to use a special deplating method to remove the part of the coating that does not need to be retained after the entire surface is PVD coated. However, this method is difficult to implement. Appropriate protection measures also ne...

Claims

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Application Information

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IPC IPC(8): C23C14/04
Inventor 苏东艺彭继华贺祖发
Owner 广州今泰科技股份有限公司
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