2.0mm-15.0mm Thick PCB CCL Lamination Carrying Tray and Cover Plate with 40-50 HRC Hardness
Professional-grade steel carrier trays and cover plates designed for PCB and CCL lamination processes, manufactured with precision engineering and high-quality materials to ensure optimal performance and longevity.
| Parameter | Specification |
|---|---|
| Material Grades | AISI 4140H / AISI 6150H / Dura 420 |
| Thickness Range | 2.0mm - 15.0mm |
| Thickness Tolerance | ±0.2mm |
| Maximum Length | ≤3000mm |
| Maximum Width | ≤1300mm |
| Size Tolerance | ±1.0mm |
| Hardness (HRC) | 40-50 |
| Warpage Degree | ≤3mm/m |
| Working Temperature | ≤400℃ |
| Parallelism | ≤0.10 for 2000mm length |
| Surface Roughness | Grit 80 / Ra≤1.2-2.5μm |
| Thermal Conductivity | 42 W/(m·K) for AISI models, 25 W/(m·K) for Dura type |
| Thermal Expansion | 11-12 × 10⁻⁶/℃ (20-300℃) |
- Precision machining with minimal dimensional tolerances
- Extended service life of 4-5 years
- High-strength, heat-resistant steel construction
- Superior thermal stability for high-temperature applications
- Manufactured using advanced heat treatment and grinding techniques
Available in conventional dimensions including: 1472×1320mm, 1300×800mm, 1420×850mm, 1295×1500mm, 2220×1270mm, 2120×1270mm, 1920×1270mm, 1270×1070mm, 1270×1120mm, 1295×1143mm.
Specifically designed for PCB and CCL lamination processes in electronic manufacturing. These carrier trays and cover plates maintain dimensional stability under high-temperature, high-pressure conditions (180-230℃) typical in hot press machines, preventing deformation and ensuring consistent production quality.
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