SED-340-200XSJ-W — Full-Automatic Blister Thermoforming and Die-Cutting Machine
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SED-340-200XSJ-W full-automatic blister thermoforming and die-cutting machine. Integrates film clamp-feed, blister heating, vacuum/blow positive-negative-pressure forming, automatic punching, contour die-cutting, waste-f
مبدأ العمل
Sheet(PVC/PET) is loaded onto the unwind frame and threaded into a dual-servo film-clamp chain. The clamps index the sheet through an upper/lower heater(auto-retracting on stop to prevent overheating), then into a forming station where vacuum and blow air combine with hydraulic-pneumatic booster cylinders to thermoform 3 blister cavities per mold via positive/negative pressure. A 5-10 T air-hydraulic booster punches aircraft(hanger) holes via a hardware die. A 15-20 T booster cuts the blister contour with a steel-rule die. Waste film is auto-rewound. A robotic arm picks the blisters and auto-stacks them on a conveyor that indexes by mold height(optional).