Automatic Pouch Filling & Sealing Machine (4–8mm Back Seal / 8–10mm Horizontal Seal)
This automatic pouch filling and sealing machine is designed for high-efficiency sachet production using composite packaging films such as BOPP/PE. It integrates precise dosing, stable film pulling, and reliable heat sealing to produce clean, consistent pouches for a wide range of product types. Featuring a motor-crank heat-sealing bag pulling structure with encoder-controlled sealing action, the system supports multi-column output and delivers dependable performance for continuous packaging operations. With twisted-edge adhesive sealing and optional easy-tear mouth configurations, it helps manufacturers improve pack appearance, user convenience, and sealing integrity while maintaining stable output under industrial working conditions.
Product Advantages
The machine adopts a motor crank type heat-sealing bag pulling mechanism, driven with encoder feedback to keep sealing timing and pouch length consistent, which improves forming stability and reduces misalignment. It supports composite films commonly used in flexible packaging (e.g., BOPP/PE), enabling strong seals and good barrier performance for daily-use and consumer products. The multi-column design (4–12 columns, based on bag size) increases production efficiency without sacrificing consistency, making it suitable for scale-up requirements. A horizontal sealing structure forms a single-sided diagonal mesh pattern with 1mm spacing, enhancing seal firmness and visual uniformity; for liquid packaging, a 1mm leak-proof line option improves sealing safety. Product-contact areas are made of SUS304 stainless steel for better hygiene and corrosion resistance. The system also supports point-shaped easy-tear mouth or double easy-tear mouth solutions via an independent easy-tear device, helping end users open sachets quickly and neatly. With a practical speed range of 30–60 cuts per minute per column (depending on material characteristics and dosing conditions), the machine delivers stable throughput for particles, powders, and liquids configured according to packaging requirements.
Technical Specifications
| Item | Specification |
|---|---|
| Packaging Film | Composite packaging materials (e.g., BOPP/PE) |
| Sealing Method | Twisted-edge adhesive sealing |
| Packaging Capacity | 1–50 ml |
| Packaging Speed | 30–60 cuts/min × columns (actual speed depends on material characteristics) |
| Applicable Columns | 4–12 columns (determined by bag size; bag width specification cannot be changed) |
| Gas Source Pressure | 5–6 kg |
| Gas Consumption | 2 m³/min |
| Working Voltage / Power | 380V / 50Hz, 10–20 kW (depending on number of stations/columns) |
| Bag Pulling Method | Motor crank type heat-sealing bag pulling (encoder controls sealing action) |
| Horizontal Seal Pattern | Single-sided diagonal mesh; 1mm spacing |
| Horizontal Sealing Leak-Proof Line | 1mm (applicable to liquid packaging) |
| Back Sealing Width | 4–8 mm |
| Easy-Tear Mouth | Point-shaped easy-tear or double easy-tear (independent device) |
| Measurement Accuracy | ±1% to ±10% (depends on material type and fill quantity) |
| Electronic Eye | JULONG |
| Machine Weight | 700 kg |
Application Areas
This equipment is suitable for automatic sachet production across multiple industries where stable sealing and consistent dosing are required. Typical applications include packaging of liquids (such as juice, liquid medicine, detergents, and similar flowable products) when configured with the leak-proof line option, as well as powders and granules based on selected measuring and feeding systems. It is widely used for daily chemical products, food and beverage portions, pharmaceutical and healthcare liquids, and other consumer goods requiring small-volume pouches in the 1–50ml range. The multi-column configuration makes it an efficient choice for factories needing higher output while maintaining consistent pouch formation and sealing quality.





