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Etching Solutions

Etching+PVD


Typical Etching+PVD Solution Analysis


Part Name

Quality Requirements

Solution Analysis

Why Choose Etching Solution

no burrs, no scratch, no spot, no deformation, no oil contamination.

Material stainless steel SUS 304 Full Hard, thickness=0.3mm.

Surface should be smooth as it is used for face massage.

Tolerance +/-0.05.

Solution A: Stamping, need to develop toolings, and would have burrs, sample cost expensive.

Solution C: Laser Cutting, production cost is expensive.

Solution C: Etching+PVD.

 No tooling cost, can change shape easily.

 Burr free, can make sharp edg.

 PVD coating layer is friction resistant.

 Can have many coating color, such as silvery, black, gold, and rainbow color.

Face Beauty Massage Blade

Etching+Stamping Solution Details

1. Get the blades by etching

2. PVD do surface treatment

3. Friction resistant

4. Color can be customized



What Is PVD?


Vacuum coating, also known as physical vapor deposition (PVD), is a method of vaporizing the coating material into atoms, molecules or ionizing it into ions under vacuum conditions and directly depositing it on the surface of the substrate using various physical methods. Hard reactive films are mostly prepared by physical vapor deposition, which uses a certain physical process, such as thermal evaporation of the material, or sputtering of atoms on the surface of the material when bombarded by ions, to achieve a controllable transfer process of material atoms from the source material to the film. Simply put, the method of evaporating or sputtering metals, alloys or compounds in a vacuum to solidify and deposit them on the coated object (called a substrate, substrate or substrate) is called vacuum coating.

PVD STOVES                                                                     PVD STOVE CHAMBER

 

  银色的烤箱中度可信度描述已自动生成




The Benefits of PVD


Compare to electroplating, PVD has below advantages:
✳ PVD can coating wide range of materials, and coating thickness controlable. 
✳ PVD process is taken under vacuum conditions, the material being treat can be free of contamination, coating lamination have good density, high purity and uniform thickness.
✳ PVD coating layer can combine with the substrate material strongly and  form a hard surface, have good wear resistance.
✳ PVD coating produces neither waste liquid nor pollution exhaust, it is friendly to the enviroment.



More Typical Etching+PVD Solutions


Spherical Washers

Heat Radiating Channel Sheet

Optical Coating Dome Jig

Gold Plated Conductive Column Electrode Pin

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Machinery High Carbon Steel Transmission Gear

Precision Etching Kovar Sealing Frame Lid

Tungsten Electrode Pin

Sensor Aluminum Housing Case

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