The Fully Automatic Strip Back Sealing Packaging Machine is a high-efficiency form-fill-seal solution developed for stable, continuous production and consistent sealing performance. Designed for strip-style back sealing with diagonal straight horizontal sealing, it delivers neat bag forming, strong seal integrity, and clean cutting for modern packaging lines. The system supports both paper and plastic films and is compatible with multiple product forms—including powders, granules, and liquids—making it an ideal choice for manufacturers seeking flexible SKU changeovers and dependable daily output. Equipped with a Siemens servo bag-pulling system and a responsive touch-screen HMI, the machine provides precise bag-length control, stable film feeding, and simplified operation for long-running production environments.
Product Introduction
Built around a servo-driven pulling and heat-sealing structure, this packaging machine integrates forming, filling, back sealing, horizontal sealing, and cutting into a continuous workflow. The diagonal straight sealing design helps maintain a tight seal line while supporting high-speed operation, and the adjustable sealing temperature range allows the machine to match different film types and thicknesses. With a hygienic 304 stainless-steel construction and an intuitive operator interface, it is suited to factories that require reliable performance, easy cleaning, and consistent packaging presentation.
Product Features
Stable high-speed production: Runs at 20–50 bags per minute, supporting steady throughput while maintaining consistent bag forming, sealing, and cutting quality during continuous operation.
Durable, clean back seal structure: The strip-style back sealing combined with diagonal straight horizontal sealing helps create firm seal strength and a tidy package appearance, reducing the risk of leakage during handling, storage, and transportation.
Broad material compatibility: Supports paper and plastic packaging materials, allowing manufacturers to choose cost-effective films or upgrade to improved barrier structures according to product requirements.
Flexible bag-size range: Handles bag sizes from L50–200 mm and W25–150 mm, enabling fast adaptation to different pack formats and single-lane strip packaging needs.
Accurate Siemens servo bag pulling: Servo motor heat-sealing bag pulling improves pulling precision and repeatability, helping ensure stable bag length control and smoother running during long shifts.
Precise temperature management: Sealing temperature adjustable from 0–300℃, supporting stable sealing across various film thicknesses and helping reduce common seal defects such as weak seals, wrinkles, or overheating marks.
Operator-friendly touch-screen interface: The HMI simplifies parameter setting, recipe adjustment, and production monitoring, reducing setup time and supporting faster changeovers across multiple SKUs.
Clean cutting presentation: Offers flat cut and serrated cut options to match different packaging styles and opening preferences, improving shelf presentation and end-user convenience.
Hygienic, durable build: 304 stainless-steel main structure provides corrosion resistance and supports easier cleaning, making the machine suitable for food-grade and hygienic production environments.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Fully Automatic Strip Back Sealing Packaging Machine |
| Machine Type | Packaging Machine |
| Sealing Form (Horizontal) | Diagonal Straight Seal |
| Cutting Method | Flat Cut / Serrated Cut |
| Speed | 20–50 bags/min |
| Bag Size Range | L50–200 mm, W25–150 mm |
| Temperature Range | 0–300℃ |
| Display | Touch Screen |
| Voltage | 220V |
| Power | 2.2 kW |
| Bag Pulling Method | Servo Motor Heat Sealing Bag Pulling (Siemens) |
| Main Material | 304 Stainless Steel |
| Machine Dimensions | L1500 × W1000 × H2200 mm |
| Machine Weight | 500 kg |
| Compatible Packaging Materials | Paper / Plastic |
Application Areas
This fully automatic strip back sealing packaging machine is designed for manufacturers that require dependable single-lane strip packaging with strong sealing, accurate length control, and consistent output. It is widely applied across multiple industries, especially where stable sealing and clean cutting are critical to product integrity and appearance.
Food and beverage: Ideal for seasonings, sugar, coffee, tea granules, drink powders, and small liquid sachets where consistent bag forming and reliable sealing help protect freshness and reduce leakage risk.
Pharmaceuticals and healthcare: Suitable for powders and granules that require repeatable temperature control and accurate bag length to support standardized packaging quality and efficient batch production.
Daily chemicals: Used for detergents, cleaning powders, beads, and small-dose liquids, delivering dependable back sealing and stable speed for routine, high-volume packaging tasks.
Industrial and agricultural products: Applicable to fine powders, pellets, and small granules where a robust stainless-steel structure and continuous operation support demanding production environments.








