Built for fast, stable, and clean packaging operations, this Automatic Bag Packing Machine delivers consistent pouch quality through a robust back-side sealing design and a 10 mm seal width. The system is engineered for reliable performance on continuous lines, combining motor-crank film pulling with encoder-synchronized sealing action to maintain repeatable bag length control and stable running during long production shifts. An AirTAC cylinder horizontal sealing unit provides strong, uniform seals on common composite films, helping improve leak resistance and overall pack integrity. With a practical forming width up to 320 mm and a flexible bag-making range, the machine supports a wide selection of small sachets and pouches while keeping output efficient at 30–50 bags per minute (subject to product characteristics, filling conditions, and film performance).
Product Introduction
This equipment is an automatic bag forming, sealing, and cutting solution designed for manufacturers that require dependable output, neat pouch presentation, and hygienic material-contact design. The back-side sealing structure supports stable pouch geometry, while the encoder-controlled motion system coordinates film pulling and sealing timing to reduce variation between bags. For improved forming consistency, the machine can be equipped with one set of flip-collar forming unit, helping maintain smooth film shaping and steady bag appearance at higher speeds. Parts in contact with product are made of stainless steel 304, supporting easier cleaning and suitability for applications where sanitation and corrosion resistance are important.
Product Features
Efficient throughput for production lines: Designed to run at 30–50 bags/min, helping increase productivity while keeping sealing and cutting performance stable for continuous packaging demands.
Strong, consistent sealing with 10 mm seal width: The wide sealing area enhances sealing strength and uniformity, supporting improved leak resistance and better protection for products packed in composite films.
Encoder-coordinated action for repeatability: Motor-crank heat-sealing bag pulling paired with encoder control improves synchronization, supporting consistent bag length, stable registration, and reduced run-to-run variation.
AirTAC cylinder horizontal sealing structure: Provides reliable sealing pressure and consistent sealing performance, helping maintain uniform seal quality across different pouch sizes and operating conditions.
Flexible bag sizes for multi-SKU production: Supports bag widths from 50–150 mm and lengths from 30–240 mm, enabling fast adaptation to different packaging formats and reducing the need for multiple dedicated machines.
Composite film compatibility: Optimized for commonly used composite packaging materials (e.g., BOPP/PE), supporting stable film transport and dependable sealing performance on mainstream supply chains.
Hygienic, durable contact materials: Stainless steel 304 product-contact parts support cleanliness, corrosion resistance, and simplified maintenance in food and daily chemical environments.
Professional pouch appearance with pattern cutting: Pattern cutting with 3 mm spacing improves cut uniformity and visual presentation, helping finished bags look neat and consistent for retail and distribution.
Forming stability support: A forming width up to 320 mm and optional flip-collar forming unit help maintain bag shape consistency, reduce wrinkling risk, and improve appearance stability during high-speed operation.
Technical Specifications
| Item | Specification |
|---|---|
| Machine Weight | 600 kg |
| Packaging Speed | 30–50 bags/minute |
| Measurement Accuracy | ±1% to ±10% (depending on packaging materials and quantity) |
| Bag Making Range (W × L) | 50 ≤ W ≤ 150 mm × 30 ≤ L ≤ 240 mm |
| Forming Width | ≤ 320 mm (can be equipped with 1 set of flip-collar forming machine) |
| Sealing Method | Back-side sealing |
| Horizontal Sealing | AirTAC cylinder horizontal sealing |
| Film Pulling / Bag Pulling Method | Motor crank type heat-sealing bag pulling (encoder controls sealing action) |
| Sealing Width | 10 mm |
| Packaging Film | Composite packaging material, such as BOPP/PE |
| Cutting Method | Pattern cutting (3 mm spacing) |
| Material in Contact with Product | Stainless steel 304 |
| Photoelectric Sensor (Electronic Eye) | JULONG |
| Power Supply | 380V / 50Hz, three-phase, 8–18 kW (depending on the number of columns) |
| Gas Source Pressure | 5–6 kg |
| Gas Consumption | 2 m³/min |
Application Fields
This automatic bag packing and sealing machine is suitable for industries that demand stable sealing, efficient output, and consistent pouch appearance. Typical applications include:
Food packaging: suitable for granules, powders, and small solid products where hygienic contact parts, reliable sealing strength, and consistent pouch dimensions are essential.
Daily chemical products: ideal for detergents, desiccants, and similar products that require dependable sealing on composite films and stable high-speed running.
Pharmaceutical and health-related packaging: supports standardized small pouch formats for controlled, repeatable packing operations (subject to site compliance and validation requirements).
Hardware and small components: applicable to small parts and mixed items where neat pattern cutting, stable bag sizing, and consistent sealing help improve presentation and handling efficiency.







