1. Blank cutting (cut into squares)
2. Blanking (punching into the disc you want). If it is a roll, add an unwind in front. The automatic wafer blanking production line is processed. The main components of the aluminum foil uncoiling blanking production line are: loading trolley, uncoiler, leveler, feeder, swing unit, closed-point single-point mechanical press, Die changer, palletizing unit, waste cutting, hydraulic system, electrical control system, etc.
Production line technical characteristics:
1. Fully numerically controlled. The production line is unrolled from the coil until the entire roll of material is completely blanked. No manual contact with materials and adjustments is needed. This fundamentally eliminates the production safety hazards of ordinary punch presses and Product quality risks.
2. This line can directly use the roll material for wafer production, without the need for slitting and cross-cutting of the roll material, reducing the production process, reducing the production cost, reducing the possibility of damage to the surface of the roll material, The discs are free of oil and scratches.
3. This line makes full use of the width of the coil and adopts a high-precision servo motor drive system to control the wafer spacing and the distance from the wafer to the material edge to a very small extent. This reduces the amount of waste material fundamentally and the raw material utilization rate reaches 80. %the above.
5. Due to the use of a modular mold design, when converting wafer production specifications, the conversion time can be reduced to less than 15 minutes. The diameter of wafers that can be produced ranges from 85 mm to 750 mm.
6. Advanced unwinding system, six-level leveling machine, high rigid mechanical press, automatic palletizing system, etc., ensure the high quality of wafer products.
Technical parameters of production line:
Coil width (mm): 500-1250, 800-1400, 1000-1600
Coil thickness (mm): 0.4-3.0, 1.0-6.0
Coil weight (kg): 8000, 10000
Blanking diameter (mm): 85-660, 85-750, 100-900
Blanking times (spm): 40-55
Nominal pressure of the press (kN): 1250, 1600, 2000, 2500.
For more information, you can consult Huawei Aluminum Co., Ltd. Thank you!