PVD Coatings on Medical Instrument Industry Application
- Bio-compatible Medical PVD Coating
Experienced surface treatment and PVD coater for medical
instruments, orthopedics, probes, alignment devices, implants and
surgical cutting tools. Coatings are bio-compatible and acceptable
for use with external and internal devices that come in contact
with skin, tissue, bone and blood.
- Coating Properties
- Improved wear resistance
- Reduced friction
- Bio-compatibility
- Decorative colors & aesthetic
- Chemical barrier
- Nickel Sensitivity
- Saline Solutions
- Sterilization
- Bio-compatible Coating Films
TiN and ZrN family of gold thin coatings for specialized medical
devices and instruments.
TiAlN, AlTiN, AlTiSiN, CrN, TiCN, ALCrN family of medical coatings
for cutting tools and specialized applications.
DLC coatings on the medical equipment for a very low co-efficiant
of friction.
( a-C:H DLC):
| # | Coating Film | Color | Hardness HV | Coefficient of Friction | Bio-compatibility Testing |
| 1 | TiN | Gold | 2300-2500 | 0.35 | Pass |
| 2 | CrN | Silver | 2000-2200 | 0.35 | Pass |
| 3 | TiN/TiCN | Bronze/Gray | 2800-3200 | 0.3 | Pass |
| 4 | AlTiN | Violet/Black | 3000-3400 | 0.35 | Pass |
| 5 | TiAlN | Copper/Bronze | 3000-3200 | 0.4 | Pass |
| 6 | ZrN | Pale Gold | 2300-2500 | 0.35 | Pass |
| 7 | DLC (a-C:H) | Black | 2000-3000 | 0.1 | Pass |
| 8 | AlTiCN | Black | 1200-1800 | 0.2 | Pass |
| 9 | AlTiN | Black | 1200-2000 | 0.2 | |
- Note:
The data generated from laboratory samples. Coating films
properties may vary depending on customer’s material, surface
condition ( high polished or others) and products 3D geometry.
TiN coating
Titanium nitride (TiN) coating is clinically being used on
orthopedic implants for hip, knee, shoulder and ankle replacements
as well as dental implants, brain and ear implants etc.
Bio-compatibility: non-toxic.
- Available Products Materials: ABS, PEEK, PU, PPS and PC; stainless
steel, Titanium, steel alloys etc.
Advantages
- Improved instrument performance
- Create distinct color identification, improve your product
competition from others.
- Decrease friction and improve wear resistance: for example 0.35 VS
0.7 for un-coated steel.
- Oxidation and Corrosion Resistance
- Barrier layer for various solutions and environmental exposures.
PVD Coating Machine Models
1) Arc Cathode Plating
2) Magnetron Sputtering Coating
3) Arc + Sputtering Coating.
4)Royal Technology recommends our standard machine: RTAC (RTAS)1000
***Both machine equips with linear ion source for surface etching
and PAPVD (Plasma Assisted Deposition ) ***
Others
1) Customer provide the products sizes, material, surface treatment
before PVD coating; and productivity for a equipment size
recommendation.
2) Samples coating required by customer can be satisfied.
3) Customers are very welcomed to inspect our company and have a
visiting in our customer’s site to learn the whole coating process.
Medical Instruments Functional Coating Machine
The medical instruments functional coating machine is perfect
combination of arc and sputtering cathodes, plus the linear ion
source device is available for plastic material parts surface
etching before deposiiton.
Benefits: eco-environment, easy to operate, compact foot print, low
cost of owner ship, fast substrate exchange.
Coating Colors: gold, black, brown, grey, Chrome colors etc. Gold
Colors: TiN, ZrN, TiN+Au, ZrN+Au
Rose Gold Colors: TiCN, TiAlN, TiCN+Au-Cu, TiAlN+Au, Cu
Chrome colors: CrN, Ti, Cr
Gray Colors: stainless steel, stainless steel (N)
Brown Colors TiCN, TiAlCN, ZrC
Blue Color: TiO, CrO, TiALN
Black Colors: TiC, TiC+iC, TiCN, TiAlN, TiAlCN
4. Coatings Advantages: high shiny and bright colors, strong
adhesion & excellent scratch protection, fast deposition rate, good
diffraction etc.
Key completed system listed below:
A.Vacuum Chamber
B.Vacuum Pumping System
Roughing Vacuum Pumping System ( Mechanical Pump + Roots Pump)
High Vacuum Pumping System (Diffusion Pump or Turbo Molecular Pump)
Holding Pump
C.Vacuum Measuring and Control System
D.Rotational Rack System
E. Deposition System
F.Electrical Control and Operation System
G.Water Cooling and Gas Distribution System
H.Sub-system
| Model | RTAS1000 |
| Effective Chamber Size | Φ1000 x H1000mm |
| Deposition Sources | Cylinder Arc Sources+ Sputtering Cathodes( Planar/Cylinder Sputters
for option) +Linear Ion Source |
Vacuum Pumping System ( Leybold Pumps + Turbo Molecular Pump)
| SV300B *1 set (300m³/hr) |
WAU501-1set (1000m³/hr) |
| TRP48*1 set (48m³/hr) |
Turbo Molecular Pumps: 1 set (3500L/S) |
| Sputtering Power Supply | 1*24KW |
| Arc Power Supply | 6*5KW |
| Bias Power Supply | 1*24KW |
| Planetary Rods | 6/8 planetary axis for selection |
| Ultimate Vacuum | 9.0*10-4Pa (empty, clean,room temperature) |
| Working Power Requirement | 3Phase 5 lines AC380V,50HZ,55KW |
| Cooling Water | Recycle cooling water, industrial water chiller + EDI purified
water device |
| Processing Gas (99.99%) | 4 ways |
| Footprint (mm) | 2000*2000*2500 |
| Total Weight(KGS) | 4500 |
| Total Power Consumption(Approx.) | 50KW |
| Actual Power Consumption(Approx.) | 30KW |
Layout
Layout- Top View
Layout- Front View
Machine Operation HMI Pages – Auto Coating Process
Please contact us NOW with your demand. Royal Technology Team
provides the suitable coating solutions and machine.
Insite
Model: RTAS1000
Location: China
Time: 2019
