The DS320A Automatic Bag Packing Machine is a horizontal-sealing, servo-driven packaging solution engineered for dependable pouch forming, accurate filling, strong sealing, and clean cutting in continuous production. Designed to support modern packaging lines, it handles a wide filling range of 50–500 ml and processes liquids, powders, and granules with consistent pack quality. By combining stable servo film pulling with a robust pneumatic horizontal sealing structure, the DS320A helps manufacturers improve efficiency, reduce sealing-related defects, and maintain a professional, shelf-ready appearance across a broad range of composite film applications.
Product Introduction
Built around stable motion control and repeatable sealing pressure, the DS320A delivers reliable horizontal seals and uniform bag length even during high-speed operation. A Schneider servo motor drives the film pulling system to keep tracking steady, support accurate bag formation, and maintain smooth running. The machine is optimized for composite packaging materials commonly used for moisture resistance and product protection, making it suitable for both food and non-food packaging environments. With a forming capability up to ≤320 mm and a flip-collar forming configuration included, the DS320A offers practical flexibility for routine bag-making requirements and efficient changeovers.
Product Features
Servo-driven film pulling for stable bag length control: A Schneider servo motor powers the film pulling process, delivering consistent tracking, smooth motion, and reliable bag-length repeatability to support stable output.
Pneumatic horizontal sealing with repeatable pressure: The “Yadeke” cylinder horizontal sealing structure provides consistent sealing force cycle after cycle, helping achieve dependable seal strength across different product types and film structures.
Enhanced leak protection for liquid packaging: For liquid applications, a dedicated 1 mm horizontal leak-proof line is integrated to reinforce seal integrity and reduce leakage risk during handling, transport, and storage.
Clean, premium seal aesthetics with strengthened edges: The sealing design uses a folded back edge and straight side lines with 2 mm spacing to produce a neat, aligned finish while improving edge durability. A standard 10 mm sealing width supports confident closure and improved pack robustness.
Efficient production output: With a packaging speed of 30–50 bags/column per minute (dependent on product characteristics and film selection), the DS320A is well-suited for continuous packaging demands where throughput and consistency are critical.
Pattern cutting for consistent separation: Pattern cutting with 3 mm spacing creates a clean, repeatable cut profile, supporting uniform presentation and convenient downstream handling.
Optimized for composite films: Designed for composite packaging materials widely used in industrial and consumer goods packaging, improving barrier performance and helping protect product quality.
Factory-ready pneumatic requirements: Operating at 6 Kg air source pressure, the machine integrates easily with standard compressed-air systems, supporting reliable pneumatic sealing performance.
Wide product compatibility: Capable of packaging liquids, powders, and particles/granules, enabling one platform to cover multiple SKUs and packaging needs.
Technical Specifications
| Item | Specification |
|---|---|
| Packaging Capacity | 50–500 ml |
| Packaging Speed | 30–50 bags/column per minute |
| Bag Pulling Method | Servo motor drive, hot sealing and film pulling (Schneider servo) |
| Horizontal Sealing Method | “Yadeke” cylinder horizontal sealing |
| Horizontal Sealing Leak-Proof Line | 1 mm (only applicable to liquid packaging) |
| Sealing Structure | Folded edge on the back and straight lines on the side (2 mm spacing) |
| Sealing Width | 10 mm |
| Cutting Method | Pattern cutting (3 mm spacing) |
| Packaging Film | Composite packaging material |
| Applicable Materials | Liquids, powders, particles/granules |
| Forming Machine | ≤ 320 mm (randomly equipped with 1 set of flip collar forming machine) |
| Measurement Accuracy | ±1–10% (depending on packaging materials and quantity) |
| Air Source Pressure | 6 Kg |
| Machine Weight | 350 kg |
Application Fields
Liquid packaging: Suitable for beverages, sauces, condiments, edible oils, detergents, and other flowable products requiring reliable sealing performance. The 1 mm leak-proof sealing line helps strengthen the seal area and reduce leakage during distribution.
Powder packaging: Ideal for flour, spice and seasoning powders, drink mixes, nutrition powders, and chemical powders. Stable servo film pulling and consistent horizontal sealing help minimize dust-related sealing issues and improve package consistency.
Granule and particle packaging: Well-matched for grains, rice, seeds, beans, snack ingredients, desiccants, and small industrial parts. Accurate forming, consistent pattern cutting, and repeatable sealing support uniform presentation and dependable closure for particulate products.








