The Strip Back Sealing Packaging Machine is a compact, production-ready solution engineered for forming strip-style bags with clean, consistent back seals. Built on a rigid metal frame and managed by an intelligent PLC control system, it delivers stable operation for continuous packaging lines where repeatability, sealing quality, and throughput must remain consistent across shifts. With ±1 mm packaging accuracy and flexible adjustment for bag width and length, the machine supports multiple strip-bag formats on the same platform, helping manufacturers standardize output while reducing manual handling and changeover complexity. Compatible with common flexible films and designed around a practical 220V/50Hz electrical configuration, it is an efficient choice for factories seeking dependable strip packing performance, tidy presentation, and long-term reliability in everyday production.
Product Features
Precise forming for consistent appearance: Maintains ±1 mm accuracy to support uniform bag dimensions and stable sealing alignment, reducing rejects caused by offset film tracking or inconsistent cuts.
Flexible speed for different workloads: Produces 20–50 bags per minute, allowing operators to match output to product demand, shift schedules, and downstream packing capacity.
PLC-controlled stability and repeatability: PLC automation improves process control, enables convenient parameter setting, and helps deliver repeatable results across operators, batches, and production days.
Back-seal structure for a cleaner front panel: The sealing line is positioned on the back of the bag, improving shelf presentation and providing a neat front face for branding, labeling, and product visibility.
Broad film compatibility for common packaging needs: Designed for flexible films such as PVC, PE, and PP within the specified thickness range, supporting typical factory packaging materials.
Wide bag-size adjustment range: Adjustable packaging width and length ranges help accommodate multiple SKUs and strip-bag formats, minimizing the need for dedicated single-format equipment.
Industrial metal construction: A durable metal body enhances rigidity and reduces vibration, supporting long operating hours and helping maintain sealing consistency during continuous runs.
Efficient integration and practical maintenance: Standard 220V/50Hz power and a structured control layout simplify installation into existing lines and support routine maintenance with reduced downtime.
Technical Specifications
| Item | Specification |
|---|---|
| Machine Type | Strip Back Sealing Packaging Machine |
| Sealing Type | Back Sealing |
| Packaging Film Thickness | 0.04–0.08 mm |
| Packaging Length Range | 50–180 mm |
| Packaging Width Range | 50–200 mm |
| Packaging Speed | 20–50 bags/min |
| Packaging Accuracy | ±1 mm |
| Control System | PLC |
| Power Supply | 220V / 50Hz |
| Machine Material | Metal |
| Machine Size | Customized |
Application Fields
This machine is suitable for production environments that require stable strip-bag forming and reliable back sealing with consistent dimensional control. Typical application areas include:
Consumer goods and daily-use products: Ideal for standardized strip packs where neat sealing and consistent sizing support efficient storage, transportation, and retail-ready display.
Carton preparation and bundling workflows: Useful for organizing items into strip-style packages for subsequent cartoning, kitting, or logistics consolidation.
Industrial parts, accessories, and small components: Suitable for packing small items or sets where secure sealing, repeatability, and clean presentation help reduce loss and simplify inventory handling.
Contract packaging and OEM manufacturing lines: A practical fit for co-packers managing multiple product formats, offering adjustable bag ranges and PLC-driven repeatability to support varied client requirements.
