Product Introduction
The JULONG Automatic Bag Filling and Sealing Machine represents a pinnacle of efficiency and reliability in modern flexible pouch packaging. Engineered for demanding production environments, this advanced system seamlessly integrates the processes of bag forming, precise filling, secure sealing, and clean cutting into a single, continuous operation. Designed to handle a versatile range of products from liquids to granular materials, it is the ideal solution for medium to large-scale operations seeking to enhance throughput while maintaining impeccable packaging quality. Its robust construction and intelligent control systems ensure stable, long-term performance, making it a cornerstone for production lines that prioritize hygiene, repeatable accuracy, and cost-effective automation. The machine’s capability to deliver up to 50 neatly sealed bags per minute within a 50–500 ml capacity range underscores its role as a powerful driver of productivity.
Product Features
At the core of the JULONG machine lies a commitment to precision engineering and operational excellence. The system is built around a high-stability motor-crank heat-sealing bag pulling mechanism, enhanced by encoder-controlled synchronization. This intelligent design guarantees consistent bag length and smooth film advancement, eliminating jitters and ensuring seamless continuous operation. For sealing integrity, the machine employs a straight-pattern vertical seal with a precise 2 mm pattern spacing and a 10 mm sealing width, producing clean, professional seams that enhance package appearance and durability. The horizontal sealing station, powered by a reliable AirTAC pneumatic cylinder system, delivers uniform and stable pressure, ensuring leak-proof seals across varying product types and operational speeds.
User-centric design is a fundamental principle. The machine can be equipped with an independent easy-tear device, offering configurable options such as point-shaped or double easy-tear features, significantly improving end-user convenience. A precise pattern cutting method with 3 mm spacing ensures each bag is separated cleanly and consistently, contributing to a superior finished product. Hygiene and durability are assured through the extensive use of food-grade Stainless Steel 304 for all product-contact surfaces, making the machine suitable for stringent clean-in-place requirements. Furthermore, the integration of premium electrical components from brands like Schneider or OMRON enhances overall system reliability, simplifies PLC integration, and minimizes maintenance downtime, safeguarding your production investment.
Technical Specifications
| Parameter | Detail |
|---|---|
| Machine Type | Automatic Pouch Forming, Filling, Sealing & Cutting Machine |
| Packaging Capacity | 50–500 ml |
| Packaging Speed | 30–50 bags/minute |
| Sealing Method | Back Side Sealing |
| Vertical Seal Pattern | Straight Pattern (2 mm spacing, 10 mm width) |
| Horizontal Sealing Drive | AirTAC Pneumatic Cylinder System |
| Bag Pulling Mechanism | Motor-Crank Heat-Sealing Pulling (Encoder Synchronized) |
| Cutting Method | Pattern Cutting (3 mm spacing) |
| Compatible Packaging Film | Composite Materials (e.g., BOPP/PE, PET/AL/PE) |
| Product Compatibility | Liquids, Powders, Granules, Pastes |
| Easy-Tear Feature (Optional) | Point-Shaped or Double Easy-Tear |
| Filling Accuracy | ±1% to ±10% (Product Dependent) |
| Required Air Pressure | 0.5–0.6 MPa (5–6 kg/cm²) |
| Air Consumption | Approx. 2 m³/min |
| Core Electrical Components | Schneider / OMRON (Configuration Dependent) |
| Material Contact Parts | Stainless Steel 304 |
| Machine Weight (Approx.) | 600 kg |
Application Fields
The versatility of the JULONG Automatic Bag Filling and Sealing Machine makes it an indispensable asset across a broad spectrum of industries that rely on efficient, high-quality pouch packaging. In the food and beverage sector, it excels at packaging sauces, dressings, edible oils, beverages, and liquid condiments, ensuring hygienic and attractive packaging for retail. For daily chemical and household products, it is perfectly suited for packaging liquids such as detergents, shampoos, liquid soaps, and cleaning agents. Furthermore, its robust design and reliable sealing performance make it applicable for various industrial and chemical fluids, including lubricants, additives, and agrochemicals. By supporting a wide range of composite films and offering stable pneumatic performance, this machine seamlessly integrates into automated production lines, delivering consistent pack appearance, dependable throughput, and a significant return on investment for businesses focused on scalability and quality.




