The RTAS1000-black machine is designed for PVD-DLC functional film coatings, applied with jewelry, watch components, writing instrument, screws fittings, electronic metal parts PVD coatings.
PVD coatings properties:
Strong adhesion of the deposited films to the surface;
Hardness of the coating comparable to diamond hardness;
Durability;
Low coefficient of friction;
Chemical stability;
Ecological cleanliness;
Biological compatibility;
Transparency in the infra-red band of the spectrum;
High heat conductivity;
Corrosion resistance;
High electrical resistance
why PVD- DLC coating on watch components?
Physical Vapor Deposition (PVD) coating is commonly used on watch components for several reasons, including functional and aesthetic benefits. Here are some key reasons why PVD coating is applied to watch components:
Enhanced Durability: PVD coatings provide a hard and wear-resistant surface layer on watch components, increasing their durability and scratch resistance. This is particularly important for watch cases, bezels, and buckles that are exposed to daily wear and tear.
Improved Corrosion Resistance: PVD coatings can enhance the corrosion resistance of watch components, protecting them from environmental factors such as moisture, sweat, and chemicals. This helps maintain the appearance and longevity of the watch.
Variety of Colors and Finishes: PVD coatings offer a wide range of color options, including black, gold, rose gold, silver, and more. These coatings can also provide different finishes like matte, gloss, or brushed, allowing watchmakers to customize the appearance of the watch components according to design preferences.
Anti-Reflective Properties: PVD coatings can be applied to watch crystals to reduce glare and improve visibility by minimizing reflections. This is particularly useful for enhancing readability under different lighting conditions.
Biocompatibility: Certain PVD coatings are biocompatible, making them suitable for watch components that come into direct contact with the skin, such as buckles or case backs. Biocompatible coatings prevent skin irritation and allergic reactions.
Increased Hardness: PVD coatings can significantly increase the hardness of watch components, making them more resistant to scratches and impact damage. This is especially beneficial for watches worn during sports or outdoor activities.
Anti-Fingerprint Properties: Some PVD coatings have anti-fingerprint properties, which help keep the watch components looking clean and free from smudges and fingerprints.
Customization and Branding: PVD coatings allow watch manufacturers to differentiate their products by customizing the appearance of components with unique colors, patterns, or branding elements. This customization adds value and exclusivity to the watch.
Environmentally Friendly: PVD coating is an environmentally friendly process compared to traditional plating methods, as it does not involve harmful chemicals or produce toxic waste. This aligns with the growing trend of sustainable and eco-friendly manufacturing practices.
Overall, PVD coating offers a combination of functional benefits such as durability and corrosion resistance, along with aesthetic advantages like color customization and finishes, making it a popular choice for enhancing the performance and appearance of watch components.
In PVD, the DLC material is vaporized in a vacuum chamber, and the vapor then condenses onto the surface of the substrate, forming a thin film. CVD involves the reaction of a carbon-containing gas with the substrate surface to deposit the DLC coating.
The DLC coating provides several benefits depending on the application, such as improved hardness, low friction, chemical resistance, biocompatibility, and aesthetic appeal. It's worth noting that DLC coatings can vary in terms of their properties, such as hardness, adhesion, and friction coefficient, depending on the specific deposition process and parameters used.
For this reason, DLC coatings are perfect for watch components, jewelry, and other luxury metal accessories. It offers a range of advantages and finds applications in various industries where durability, low friction, and chemical resistance are desired.
This machine is suitable for industrial production coating purposes.
It is designed with multiple deposition sources for high uniformity and high deposition speed.
Plug-in Integrated design system for quick installation
Siemens PLC,CPU; with Industrial PC operation & control hardware
Available for remote monitoring and diagnosis.
Flexible, ready for upgrading
Multiple cathodes for fast deposition speed
Installation and Program Commissioning
The below technical parameters are only for reference, Royal Technology reserves the right for final production based on specified applications. We provide you not only the coating machine but the total coating solutions, and turnkey-project service is available.
| Model | RTAS1000 | RTAS1250 | RTAS1612 |
| Effective Chamber Size | Φ1000 x H1000mm | Φ1250 x H1250mm | Φ1600 x H1250mm |
| Deposition Sources |
Cylinder Arc (steered circular arc for option) + DC Sputtering Cathode + Linear Ion Source(for option) + MF cylinder sputtering cathodes |
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Vacuum Pumping System ( Leybold Pumps + Turbo Molecular Pump)
|
SV300B *1 set (300m3/hr) | SV300B* 1 set (300m3/hr) | SV300* 2 set (300m3/hr) |
|
WAU501-1set (1000m3/hr) |
WAU1001-1set (1000m3/hr) |
WAU2001-1set (1000m3/hr) |
|
| TRP48*1 set (48m3/hr) | TRP60*1 set (60m3/hr) | TRP90*1 set (90m3/hr) | |
|
Turbo Molecular Pumps: 1 set (3500L/S) |
Turbo Molecular Pumps: 2 sets (3500L/S) |
Turbo Molecular Pumps: 3 sets (3500L/S) |
|
| Sputtering Power Supply | 1*24KW | 1*36KW | 2*36KW |
| Arc Power Supply | 6*5KW | 7*5KW | 9*5KW |
| Bias Power Supply | 1*24KW | 1*36KW | 1*36KW |
| Planetary Rods | 6/8 | 12/16 | 20 |
| Ultimate Vacuum | 9.0*10-4Pa (empty, clean, room temperature) | 9.0*10-4Pa (empty, clean, room temperature) | 9.0*10-4Pa (empty, clean, room temperature) |
| Cycle Time (depends on pump) | 40’~50’ depends on the substrate material and coating recipes | ||
| Working Power Requirement |
3Phase 5 lines AC380V,50HZ,55KW |
3Phase 5 lines AC380V,50HZ,110KW |
3Phase 5 lines ,AC380V,50HZ,150KW |
| Cooling Water | Recycle cooling water, industrial water chiller + EDI purified water device | ||
| Processing Gas (99.99%) | 4 ways | 4 ways | 4 ways |
| Footprint (mm) | 2000*2000*2500 | 4000*4500*3200 | 5500*5000*3200 |
| Total Weight(KGS) | 4500 | 7000 | 9000 |
| Total Power Consumption(Approx.) | 50KW | 110KW | 150KW |
| Actual Power Consumption(Approx.) | 30KW | 60KW | 70KW |
Layout
Machine Model: RTAS1000
Project Time: 2022
Project Location: Switzerland (Swiss)
