Complete Automatic Packaging Line with PLC Control, 35-150 Bags/min Capacity, and Modular Integration for Seamless Production

The Complete Automatic Packaging Line is a turnkey solution engineered for high-volume manufacturers seeking to automate their entire packaging process from raw material input to palletized finished goods. This integrated system encompasses pouch feeding, material filling, sealing, date coding, leak testing, checkweighing, carton erecting, case packing, and robotic palletizing — all synchronized through a centralized PLC control platform. Designed for pre-made pouch formats including doypack, zipper bags, quad-seal bags, and flat pouches, this line handles a diverse range of products such as snacks, nuts, protein powders, seasonings, sauces, beverages, and dairy powders.

Modular Integration: The line is built on a modular architecture that allows for phased implementation. Each station — from the automatic pouch feeder and multi-head weigher/auger/piston filler to the servo-driven sealing unit and downstream cartoning module — operates independently yet communicates seamlessly through the master PLC. This design enables customers to start with a basic filling-sealing line and expand to full automation as production demands grow, protecting initial capital investment while offering scalability.

Performance & Throughput: Operating at speeds of 40–120 cycles per minute (depending on product characteristics and pouch size), the line delivers consistent output with filling accuracy of ±0.5–1% for powders, ±1–2 grams for granules, and ±1% for liquids. The integrated checkweigher provides real-time feedback to the filling system, automatically adjusting fill parameters to maintain target weights and minimize product giveaway. Rejected pouches are automatically diverted to a separate collection bin for manual inspection or rework.

Quality Control & Traceability: The line incorporates multiple quality assurance checkpoints: bag opening detection (rejecting unopened or mis-opened pouches), seal integrity monitoring (temperature and pressure sensors on each sealing jaw), vision inspection for coding and label placement, and metal detection. All production data is logged and can be integrated with factory MES/ERP systems for full traceability and compliance reporting. Constructed from food-grade stainless steel with sanitary design, the line meets CE, FDA, and GMP standards for food and supplement manufacturing. Optional features include nitrogen gas flushing for extended shelf life, automatic film roll splicing, and remote diagnostics for predictive maintenance. This comprehensive packaging solution delivers enhanced productivity, reduced labor costs, and consistent product quality for demanding production environments.