CCL & PCB Lamination Systems
CCL Vacuum Lamination Press
Vacuum hot presses and cold presses are key equipment in CCL production. Press accuracy and a well-controlled lamination process are essential to final quality. In CCL production, several prepreg sheets and copper foils are stacked like a sandwich between stainless-steel press plates. Multiple stacks are loaded into the daylight openings of the hot press, where heat and pressure are applied according to a programmed cycle. The semi-finished packs are then unloaded and transferred to the cold press.
Core process capabilities
Production applications
Equipment and process details
Final parameters and system boundaries are confirmed against materials, process targets, capacity and site conditions.
CCL Production Hot Press Machine Units
Includes: hot press machine, loader machine, unloading board machine, returning device, vacuum suction car, hydraulic system, electrical control system, and temperature control system.
Technical Parameters
Item | 134*8/8 | 134*10/9 | 135*12/12 | 136*10/15 |
|---|---|---|---|---|
Total Pressure (kN) | 8000 | 9000 | 12000 | 15000 |
Unit Pressure (kg/cm²) | ≤100 | |||
Number of Layers | 10, 12, 15, 20, 25 | |||
Interlayer Spacing (mm) | 100 | 100 | 110 | 110 |
Hot Plate Specification (mm) | 1400*1250*50 | 1400*1250*50 | 1450*1150*60 | 1450*1150*70 |
Finished Product Size (mm) | 1150*1300 | 1150*1300 | 1050*1350 | 1050*1350 |
Oil Cylinder Specification (mm) | Φ750*1500 | Φ800*1500 | Φ850*1650 | Φ900*1650 |
Hydraulic Station Pressure (MPa) | ≤28 | |||
Closing Time (s) | ≤100 | ≤120 | ≤120 | ≤120 |
Loading/Unloading Push-Pull Speed (m/min) | ≈4.5 | |||
Thermal Energy Allocation (kcal/h) | 100*10^4 | 100*10^4 | 150*10^4 | 150*10^4 |
Total Power (kW) | 25 | 25 | 25 | 25 |
Weight (15-layer reference, t) | 150 | 160 | 180 | 200 |
CCL Press Process Flow
Features of the "2 Hot 1 Cold" Press Configuration
- Heating and cooling are separated into different presses, improving cycle efficiency and output.
- Heat loss is reduced because hot presses do not need to cool after each cycle.
- Workshop layout can be more compact, with lower total investment in large-scale lines.
- Machine utilization is improved through better process synchronization.
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