Cubic Vacuum Metallizer For Automotive Logos
The RTEP4500 resistance evaporation coating equipment is a cube chamber model for PVD Chrome metalizing system was customized designed and manufactured for Car LOGO board reflection film deposition.
Working theory: Introducing the work pieces into the vacuum chamber, when the chamber's vacuum pressure is up to 5.0*10-2～8.0×10-3Pa with different stage of vacuum pumps ( Rotary Piston Vacuum Pump, Rotary Vane Pump, Roots Vacuum Pump,Diffusion Pump) , and then evaporate the Chrome filaments which hold in the tungsten filament ( or board). When the work pieces are turning around in a rotary driving system, the chrome material would deposit on the substrates surface and generate a highly uniform coating layer.
Finishing Properties: PVD chrome on PMMA (Acrylic) surface, which generates the outstanding coating layers as below: During the day time, sign symbols look like solid metal ( stainless steel effect); while at night, they are illuminated ( LED light inside is installed ) from front, back and side views.
B: Evaporation sources distance can be adjusted;
C: The rack slides forward/backward in chamber.
1. Ultimate Vacuum Pressure: better than 5.0×10-6 Torr.
2. Operating Vacuum Pressure: 1.0×10-4 Torr.
3. Pumping down Time: from 1 atm to 1.0×10-4 Torr≤3 minutes ( room temperature, dry, clean and empty chamber)
4. Metalizing material ( evaporation): Al, Cr, Sn, Ti, SS, Cu… etc.
5. Operating Model: Full Automatically /Semi-Auto/ Manually
The vacuum coating machine contains key completed system listed below:
1. Vacuum Chamber
1.1 Size: Inner Length: 4500mm
Inner Height: 3200mm
Inner Width: 1400mm
1.2 Material: Vacuum Chamber: SS41 mild steel
Door and flanges: SS41 mild steel
Chamber strengthen structure: SS41 mild steel, with painted finishing surface treatment.
Chamber chassis SS41 mild steel with painted finishing surface treatment.
1.3 Evaporation Shield : SUS304
1.4 View Window: on chamber door
1.5 Vacuum Chamber Venting Valve (including silencer)
1.6 Door: SS41 mild steel
2. Roughing Vacuum Pumping System (Backing Pump Package)
3. High Vacuum Pumping System (Diffusion Pump + Cold trap device)
4. Electrical Control and Operation System- PLC+ Touch Screen
4.1 Main circuit: None-fuse breaker switch, electromagnetic switch, C/T in series type
4.2 Evaporation Power
4.3 Evaporation Control System
4.4 Operation System: Touch Screen + PLC, recipe control and data logging, Auto shutdown, auto evacuation, auto coating
4.5 Vacuum Pressure Measuring System
Vacuum Gauge: Pirani + Penning gauge
Thermocouple Gauge: 760 Torr ~ 5*10-4 Torr
4.6 Alarm System: Compressed air pressure , Cooling water flow, Mis-operation
4.7 Power Load Indicator: Voltage indicator and load current indicator
5. Deposition System
5.1 Tungsten filament evaporation source
5.2 Cr/Al wires
6.1 Air Compressed Valve Control System
6.2 Cooling Water System:Water flow pipe and switch valve system
6.3 Polycold (-120~-145℃) Brooks Cryopump for option.
Compressed Air: 5~8kg/cm2
Cooling Water: Water-In Temperature: 20~25℃, 200 Liter/min,
Water-In Pressure: 2~3 kg/cm2,
Power: 3 Phase 380V 50Hz(60Hz), 200kVA
Installation Area: (L*W*H) 10200*7500*4200mm
Exhaust: Vent for mechanical pumps
Please contact us for more specifications, Royal Technology is honored to provide you total coating solutions.
PMMA automotive logo and symbol board vacuum metal... Please click here to download the complete brochure.