The Strip Back Sealing Packaging Machine is a space-saving, production-ready solution designed for reliable strip-bag forming and back sealing. Built for consistent operation in continuous packaging lines, it combines stable mechanical structure with PLC-based control to deliver repeatable bag dimensions and clean seal results. With flexible adjustment ranges for bag width and length, and broad compatibility with common plastic films, the system helps manufacturers standardize strip packaging while maintaining efficiency, quality, and easy day-to-day operation.
Product Introduction
Engineered for industrial environments where stable strip packaging is essential, this machine forms strip bags and applies a secure back seal with consistent alignment and appearance. The compact footprint supports efficient layout planning, while the rigid frame and optimized motion control help maintain steady output over long production runs. Designed to work with widely used packaging films, it supports common material supply chains and enables smooth integration into standard packaging workflows.
Product Features
Efficient Output for Stable Throughput
Optimized drive coordination and a dependable sealing structure support a working speed of 20–50 bags per minute. This helps increase throughput while maintaining uniform seal integrity and an orderly bag presentation suitable for downstream handling.
Accurate Bag Control and Consistent Back Sealing
With a packaging accuracy of ±1 mm, the machine maintains dependable control over key dimensions, supporting standardized production requirements. The back-sealing design produces a straight, neat seal line that improves package consistency and supports clean storage and transport.
Broad Film Compatibility for Practical Production
Compatible with PVC, PE, PP, and similar films, the machine supports commonly used materials in industrial and commercial packaging. This flexibility reduces constraints on sourcing and helps keep production stable when film specifications vary within the supported range.
Flexible Bag Size Adjustment for Multiple Formats
Bag width can be adjusted from 50–200 mm and bag length from 50–180 mm, allowing fast adaptation to different product specifications and packing styles. Flexible sizing helps reduce material waste and supports orderly strip packaging across changing production tasks.
PLC Control for Repeatability and Easy Operation
A PLC control system simplifies operation, improves parameter repeatability, and supports stable running conditions with reduced manual intervention. This is especially valuable for standardized manufacturing, quality control routines, and multi-shift production environments.
Robust Construction for Long-Term Reliability
The 500 kg machine body enhances operational stability, helping reduce vibration impact and supporting consistent sealing performance during extended runs. The solid structure is designed for demanding plant conditions where long service life and stable output are required.
Technical Specifications
| Item | Specification |
|---|---|
| Machine Name | Strip Back Sealing Packaging Machine |
| Sealing Type | Back Sealing |
| Bag Type | Strip Bag |
| Packaging Speed | 20–50 bags/min |
| Packaging Accuracy | ±1 mm |
| Packaging Width | 50–200 mm (adjustable) |
| Packaging Length | 50–180 mm (adjustable) |
| Film/Material Compatibility | PVC, PE, PP, etc. |
| Packaging Thickness | 0.04–0.08 mm |
| Control System | PLC |
| Power Supply | 220V / 50HZ |
| Machine Weight | 500 kg |
| Overall Size | Customized |
Product Application Fields
Industrial Strip Packaging and Product Grouping
Ideal for strip-style packaging tasks where items need to be aligned, grouped, and sealed in consistent formats for storage, shipment, or further processing. The stable back seal supports uniform packs that remain tidy during handling.
Commercial Packing Lines and OEM/Contract Operations
Well-suited for OEM and contract packaging operations that require stable speed, repeatable accuracy, and quick format changes across different orders. The adjustable bag ranges help support frequent SKU switching while maintaining consistent output quality.
Plastic Film Strip Bag Packaging Using Common Materials
Designed for widely used films such as PVC, PE, and PP, making it practical for facilities producing standard plastic strip bags with back sealing requirements. This compatibility supports easy adoption within existing film supply and packaging practices.
Multi-Format Production Requiring Adjustable Bag Dimensions
Applicable in production environments where bag width and length must be tuned for different product sizes. Flexible sizing helps minimize film waste while maintaining a clean, uniform presentation for retail-ready, warehouse, or distribution packaging.







