Product Introduction
The 450mm Packing Machine is an automatic multi-lane bag packing system engineered for stable, high-output packaging of granular, powdered, and liquid products. Built around a motor-crank heat-sealing bag pulling mechanism and encoder-controlled sealing action, it delivers consistent bag forming, accurate sealing alignment, and reliable cutting performance across demanding production schedules. With a maximum packaging film width of 450mm (standard configuration includes one set of bag-making specifications), this machine supports flexible multi-column production while maintaining compact bag aesthetics and dependable seal integrity. The optional point-shaped easy-tear notch or dual easy-tear design (via an independent easy-tear device) improves consumer convenience and enhances brand usability for single-serve or multi-pack applications.
Product Advantages
High Efficiency Multi-Column Output
The machine is designed for multi-lane production, enabling fast throughput at 30–60 cuts per minute across 4 columns (actual speed depends on product flowability, filling stability, and measured material conditions). This structure helps manufacturers increase capacity while keeping packaging footprints and labor input under control.
Stable Sealing Quality with Encoder-Controlled Action
The motor crank type heat-sealing bag pulling system works with encoder control to synchronize pulling and sealing actions. This improves repeatability in sealing position, reduces sealing deviation during continuous operation, and supports consistent bag appearance across long runs.
Consumer-Friendly Easy-Tear Options
For improved opening experience, the machine supports either a point-shaped easy-tear mouth or a double easy-tear mouth. The easy-tear feature is realized through an independent easy-tear device, providing more stable forming and clearer tear initiation compared with basic perforation methods.
Broad Material Compatibility
The system is suitable for packaging particles, powders, and liquids, with configuration determined by actual packaging requirements. This makes it a practical choice for factories handling multiple SKUs or planning future product expansions.
Industrial-Grade Construction and Trusted Electrical Components
With a machine weight of 600KG, the platform is built for operational stability and reduced vibration during high-speed cycles. Key electrical parts use Schneider or OMRON components to improve reliability, serviceability, and long-term operational consistency.
Reliable Seal Form for Secure Packs
Twisted edge adhesive sealing is adopted to enhance closure strength and minimize leakage risk. The horizontal sealing width is 8–10mm with a single-sided diagonal mesh pattern (1mm spacing) for improved sealing texture and visual consistency. For liquid applications, a 1mm horizontal sealing leak-proof line is supported to strengthen sealing performance under pressure and handling.
Technical Specification Parameters
| Item | Specification |
|---|---|
| Max Packaging Film Width | MAX 450mm (standard with 1 set of bag-making specifications, no flash) |
| Applicable Columns | 4–9 columns (determined by bag size; bag width specification cannot be changed) |
| Packaging Speed | 30–60 cuts/min × 4 columns (actual speed depends on measured material situation) |
| Measurement Accuracy | ±1% to ±10% (depending on packaging materials and quantity) |
| Bag Pulling Method | Motor crank type heat sealing bag pulling (encoder controls sealing action) |
| Sealing Form | Twisted edge adhesive sealing |
| Horizontal Sealing Width | 8–10mm, single-sided diagonal mesh pattern (1mm spacing) |
| Horizontal Sealing Leak-Proof Line | 1mm (only applicable to liquid packaging) |
| Easy-Tear Mouth | Point-shaped easy-tear mouth or double easy-tear mouth (independent easy-tear device) |
| Packaging Materials | Particles, powders, liquids (depending on packaging requirements) |
| Working Voltage | 380V / 50Hz, three-phase, 8–18KW (depending on the number of columns) |
| Gas Source Pressure | 7–8Kg |
| Gas Consumption | 1.8m³/min |
| Electrical Components | Schneider or OMRON |
| Machine Weight | 600KG |
Application Areas
The 450mm Packing Machine is suitable for automated pouch/bag packaging lines that require stable multi-lane output and consistent sealing quality. It can be configured for a variety of products, including granular items (such as small pellets and free-flowing solids), powders (such as fine blends and dry ingredients), and liquids (where the leak-proof line supports improved sealing performance). Typical application industries include food processing, pharmaceuticals, daily chemicals, and general chemical products, especially in scenarios where high efficiency, repeatable sealing, and easy-open consumer packaging are key production goals.






