3D Stainless Steel Letter Signs PVD Vacuum Coating / Three Dimensions Letter Sings IP Gold , IP Black Vacuum Coating Machine
The 3D stainless steel letter sign billboards are used both interior and outdoor.
This kind of billboard contains stainless sheet channel, LED lighting and vacuum forming PMMA base house. At night time, it has high illuminating light from sides which makes the billboard is very attractive and visualable.
For such series of large size vacuum coaters, we provide the whole plant design, total coating process and interrelated manufacturing machinery: vacuum forming machine, laser cutting machine, sealing, LED lighting, vacuum coating machine etc.
For such large size arc vacuum coating machinewe have produced standard models as below
| Mode | RTAC2140 | RTAC1836 | RTAC2040 | RTAC2270 | RTAC2080 |
| Vacuum chamber Inner Size | Φ2100×H4000mm | Φ1800×H3600mm | Φ2000×H4000mm | Φ2200×L7000mm | Φ2000×L8000mm |
| Total Power | 125-360KW | 120-300KW | 120-350KW | 200KW | 200KW |
| Arc source | 40-60 units | 24-36 units | 40-60 units | 50~60 units | 50~60 units |
| Bias Power Supply | 60KW/1 set | 50KW/1 set | 60KW/1 set | 70KW/1 set | 70KW/1 set |
| Footprint | 40~60m² *H12m | 40~60m² *H11m | 40~60m² * H12m | 40~60m² *L20m | 40~60m² *L22m |
| Power Supplies | DC power, pulsed power (bias power, arc power) | ||||
| Vacuum Chamber | Vertical , top opening model ( Horizontal for Optional) | Horizontal, front opening model | |||
| Rack and Jig System | Planetary frame, revolution + rotation | ||||
| Power source Type | Arc power supply, bombardment bios and heating power supply | ||||
| Ultimate Vacuum Pressure | ≤8×10-4pa,pressure rising rate≤0.67pa/h, Pump down time (exhaust speed) : from atom to 8x10-3 pa ≤20min | ||||
| Vacuum Pumping System | Oil diffusion Pump+ Mechanical pump +Maintenance Pump + Roots Pump (the number of the pumps are designed according to customer’s need) | ||||
| Control and Operation | Manual/semi-automatic , touch screen operation, PLC control | ||||
| Cooling system | recycle water-cooling system | ||||
| Cathodic Arc Source | Adjustable magnetron filed,indirect water cooling | ||||
| Target Size | Φ100×40mm | ||||
| Working Environment | Air Pressure 0.5-0.8MPa, Water Temp.≤25°C,Water Pressure≥0.2MPa | ||||
| Heating System | Controllable and adjustable from room temperature to 300°C | ||||
| Measuring Instrument | vacuum gauge,flow meter box,mass flow controller,electric control box,heated instrument control box, arc power control box | ||||
| Remarks | Dimension of the vacuum chamber, the quantity of arc ion sources, heaters and pumps can be designed and equipped according to customers demand. | ||||
The 3D stainless steel letter sign billboards vacuum coating products even used in exterior, it is endurable for bad climate due to the PVD vacuum coating layer.
The PVD vacuum Coatings : TiN,CrN,ZrN,TiCN,TiCrN,TiNC,TiALN
The 3D stainless steel letter sign billboards vacuum Coating Colors : gold, rose gold, black gold, silver, champagne gold,sapphire blue, black, etc
Please contact us for more specifications, Royal Technology is honored to provide you total coating solutions.
