High-speed Flow Wrapping Machine (for snack foods/frozen products) Technical analysis

Flow Wrapping Machine

1. Core performance parameters‌
‌Packing speed‌: Servo-driven models can reach 200 packs/minute (chain machine single-blade configuration)
‌Positioning accuracy‌: Color mark tracking error ≤0.3mm (bidirectional photoelectric compensation technology)
‌Temperature control system‌: PID independent adjustment, suitable for PE/PP/composite film
‌2. Special design for snack foods‌
‌Anti-sticking material treatment‌: Special conveyor belt to avoid puffed food breakage
‌Flexible switching‌: Supports fixed-length/indefinite-length packaging of special-shaped products such as biscuits and bread
‌Additional functions‌: Optional corner insertion, inflation, and hanging hole devices
‌3. Frozen product adaptation solution‌
‌Low-temperature stability‌: Continuous operation in low-temperature environment (anti-condensation circuit design)
‌Anti-empty bag technology‌: PLC control + pneumatic correction to avoid ice crystals causing cutter deviation
‌Quick film change‌: The drum rotation device supports 30-300mm film width switching
‌4. Comparison of typical equipment models

Servo paper feeding, 20% energy saving, small package frozen dumplings

Three-axis linkage, 3-minute changeover time, snack food material handling line

Anti-cut protective cover and direct heat longitudinal sealing, ice cream/quick-frozen pastries

5. Selection suggestions

High humidity environment: stainless steel body is preferred

Multi-category production: visual inspection and automatic correction system are required