Jewelry PVD Titanium Gold Coating Chrome Plating Machine

Jewelry PVD Titanium Gold Coating Chrome Plating Machine  

PVD Coating Machine

 

PVD coating film:

PVD process is designed specifically for coating highly polished mold surfaces such as ones used for optics, lenses, reflectors, etc. This technology allows the deposition of hard, thin-film, PVD coatings onto surfaces with optical quality polishes. Our Replikote™ coatings do not diminish the optical qualities of mold finishes, they replicate them. These coatings are thinner, harder, denser, and more lubricious than other plating processes.

Many of the steels used by the injection molding industry such as P20, 4140, as well as H13, 17-4, and 15-5 have the benefits of being fairly easy to machine, easy to polish, and having a good resistance to fractures. However, these materials are all limited in their resistance to abrasion and coefficient of friction. These limitations require some sort of surface treatment in order to achieve optimal performance and life: this is where the PVD coating film truly shine.

 

PVD coatings provide:

Defect Free LayerExtremely high hardness = abrasion protectionGreat adhesion propertiesControlled thicknessesAdditional corrosion protectionExcellent lubricity = good release between part & moldNo post-coating processing is requiredMore chemically inert than chromeCoatings can be de-coated without damage to the substrate

The homogeneity of the coating deposited through PVD coating process provides superior density when compared to current chrome and nickel plating processes. 

With PVD coating, you will see improvements in part release, material flow, and abrasion resistance that will translate into more effective part production.

 

PVD COATING process is available in the following coating compositions:

(TiN) This optical quality Titanium Nitride (TiN) coating provides excellent abrasion resistance & lubricity, and is the first choice for most molding applications.(CrN/CrC) This optical quality Chromium Nitride/ Chromium Carbide (CrN/CrC) coating protects against corrosive gases generated during some molding applications.(TiN/TiCN) This optical quality Titanium CarboNitride (TiCN) coating provides increased abrasion resistance beyond TiN coating, and works well in many slide applications.(DLC) This optical quality Diamond-Like Carbon (DLC) coating provides the highest hardness and lowest coefficient of friction of all  coatings.

Specifications

The PVD coating equipment comes with all facilities, control systems and auxiliary appliances for the deposition of many metals on many substrates.

It's equipped with the newest Ion Bombardment (plasma) option for preparation and pre-treatment of the part to be metalized: through the Ion Bombardment application it is possible to increase the adhesion onto the substrate of the metal deposited. Ion Bombardment process is applied directly in the same cycle of metalizing, before the metal deposition phase. The automation software and the systems guarantee maximum uniformity and quick operation.

 

Technical configuration

1 (one) vacuum chamber (double shell, the middle layer for water-cooling) made by stainless steel, size can be custom-made1 (one) spy porthole to check deposition2 (two) removable stainless steel shield inside chamber1 (one) electronic throttle valve in the pumping hole of chamber1 (one) rigid base frame for the chamber1 (one) multi-spindle satellite workpiece rotating system, which can be moved out of chamber integrally,  stepless speed regulation, positive and negative rotating1 (one) trolley for moving the workpiece rotating rackMutli-electric arc targets (A100) and electric arc power1 (one) Bias power1 (one) Ion source as coating auxiliary device, 1 (one) set DC power (5000V/10KVA)1 (one) Digital display compound vacuum gauge1 (one) vacuum pump system including diffusion pump/molecular pump, roots pump, rotary vane pump, vacuum pipelines and valves, which can be automatic vacuum pumping.Mass flow controllers for Ar, 02, N2,C2H21 (one) heating system with U shape heating tubes, thermocouple, temperature controller, PID controlWater separators for cooling1 (one) Electronic control system including PLC control, color touch screen, alarm and protection system, control cabinets….make the automatic working cycle 

Application:

Watch & Clock industry (strap, case, dial, etc.)Hardware industry (sanitary ware, door handles, handles, locks, etc.)Construction industry (stainless steel plates, stair railing, columns, etc.)Precision industry (punch standard mould, forming mould, etc.)Tool industry (drill bits, hard alloy, milling cutters, broaches, tool bits)Automobile industry (pistons, piston rings, alloy wheels, etc.) as well as pens, glasses, etc., so that the surface is obtained with both beautiful and functional wear resistant layer. Main coated film layer are: gold ions, silver ions, titanium nitride film, titanium carbide film, a zirconium nitride film, a titanium aluminum alloy film, chromium nitride film, RP coated film and other super-hard functional metal film. The ion coated work piece after processing can improve the roles of hardness, wear resistance, corrosion resistance, and beautification. 

 

 

Company Introduction:

"PuYuan Vacuum Technology" is a high-tech enterprise integrated by R&D, manufacture and after-sale service in vacuum coating industry.

With more than 20 years experience, our company has obtained ISO quality management system, CE certificate and a number of national patents such as Special Cooling device for PVD coating machine", "Coating auxiliary ion source "…

We strictly design, manufacturer and test each equipment according to ISO 9001:2008 quality management system to ensure the machine's high stability and quality.

 

Our machines includes multi arc ion PVD coating machine, magnetron sputtering PVD coating machine, multi-function coating machine, electron beam optical film PVD coating machine, rolling vacuum coating machine, PVD coating machine for DLC film, evaporation PVD coating machine & UV spray line, in-line magnetron sputtering coating system, etc.

 

We provide turnkey service, including coating film research, equipment's R&D, design, manufacturing, installation, debugging, trial production, personnel training and machine maintenance.