High Vacuum Metal Deposition Machinery is developed and applied with forensic industry. It is used to process various ranges of exhibits from plastic, metals, steel, polymer, paper, fabric or glass materials, can deposit metal films like silver, gold, zinc, aluminum to generate high imaging finger mark on criminal objects.

Key Features of the vacuum metallizing machine:

1. Portable design with compact footprint

2. Water-cooling free system, the required working environment is only electric power: 1Ph, 220V 50Hz, 60A;

3. Large view port to inspect the evaporation process, with Quartz window up to 400mm;

4. Powerful vacuum pumping system for fast cycle coating process: high turbo molecular pump, available for assemble at any direction; equipped with one large volume of 2-stage rotary vane pump.

5. Low running cost and low maintenance cost.

6. Flexible operation based on HMI device: processing page, curve record page, alarm page, maintenance pages etc. The data logging in and USB connection port for downloading the processing data.

Technical Specifications

Performance

1. Ultimate Vacuum Pressure: better than 9.0*10-5 Pa;

• Operating Vacuum Pressure: 6.0*10-3 Pa ~9.0*10-3 Pa;
• Base Vacuum pressure: 3.0*10-4 Pa

4. Pumping down Time: from 1 atm to 9.0×10-3 Pa≤15 minutes ( room temperature, dry, clean and empty chamber)

5. Deposition source: Tungsten board filament evaporation

6. Operating Model: Full Automatically /Semi-Auto/ Manually

7. Deposition materials: Zinc, Silver, Gold, Aluminum etc.

Structure

The vacuum coating machine contains key completed system listed below:

1. Vacuum Chamber
1.1 Size: Inner Width: 450mm, Depth: 450mm

Inner Height: 500mm

1.2 Material: Vacuum Chamber SUS304

Door and flanges SUS304

Chamber strengthen structure: SUS304

Chamber chassis SS41 mild steel with painted finishing surface treatment.

1.3 Evaporation Shield : SUS304

1.4 View Window: on chamber door, quartz material.

1.5 Vacuum Chamber Venting Valve (including silencer)

2. Vacuum Pumping System

Roughing Vacuum Pumping System: 2-stage rotary vane pump-1 set

High Vacuum Pumping System: Turbo Molecular Pump-1 set

3.Electrical Control and Operation System- PLC+ Touch Screen

Main circuit: None-fuse breaker switch, electromagnetic switch, C/T in series type

4. Evaporation Power - 1 set

5. Evaporation Control System

5.1 Operation System: Touch Screen + PLC, recipe control and data logging, Auto shutdown, auto evacuation, auto coating

6. Measuring System

6.1 Vacuum Pressure : Vacuum Gauge: Pirani + Penning gauge + Full range vacuum gauge

7.Alarm System: Compressed air pressure , Cooling water flow, Mis-operation;

Power Load Indicator: Voltage indicator and load current indicator

8. Deposition System

8.1 Deposition source: Tungsten board

8.2 Deposition material: Zinc, Aluminum, Silver, Gold

9. Working Environment

9.1 Single Phase, 220V 50Hz(60Hz), 5KW

9.2 Installation Area: (L*W*H) 2000*1000*2300mm

9.3 Exhaust: Vent for mechanical pumps

Other customized sizes  are available based on subststrate shape and productivity. Please contact us for more specifications, Royal Technology is honored to provide you total coating solutions.