One-Line Sealing & Stitching Bag Closing Machine
The One-Line Sealing, Stitching Bag Closing Machine is an integrated bag finishing system designed to seal, stitch, and close filled pre-made bags in a single continuous pass. It is commonly used in factories, packing stations, and logistics operations handling paper, laminated, or PE-lined bags. The machine supports stable sealing speeds up to 8.5 m/min and accommodates sealing height ranges between 750–1450 mm, making it suitable for varied bag formats across UAE, GCC, and MEA industrial environments.
In UAE production facilities such as those operating in Dubai and Sharjah, the machine is typically installed downstream of filling systems for cement, grains, chemicals, or food ingredients. Filled bags are guided through adjustable conveyors where sealing temperature, stitch alignment, and bag positioning remain stable throughout extended shifts.
The machine supports sealing speeds around 8.5 m/min, with customizable upper limits depending on bag material and line configuration. Sealing temperature control ranges up to 400°C, allowing reliable bonding for multi-layer Kraft, paper-PE, and AL-PE inner liner bags. Height adjustment from 750 to 1450 mm enables integration with varied filling lines without structural changes.
Its heavy-duty frame, centralized control panel, and synchronized drive system provide steady operation in continuous warehouse and industrial packaging environments.
Technical Specifications
| Product Code | APFBK-332C |
| Voltage(V/Hz) | AC 380/50 |
| Gross Power ( KW) | 6.5 |
| Transmission Power (KW) | 0.75 |
| Motor Power of Sewing Machine (KW) | 0.37 |
| Heating Power (KW) | 0.5*10 |
| Deduster Power (KW) | - |
| Sealing Speed(m/min) | 8.5(Customized upper limit 11) |
| Height From Sealing Center to the Floor(mm) | 750-1450 |
| The minimum distance between the top of bag (mm) | 180 |
| Temperature Range(°C) | 0-400 |
| Air Source Pressure(Mpa) | 0.6 |
| Paper tape | 0 |
| Deduster | x |
| Application | Multi-layer paper bag, paper-PE compound bag. 2 in 1 or 3 in 1 bag, AL-PE inner liner bag or PE bag, etc. |
| External Dimension(LxWxH)(mm) | 3030x950x1800 |
| Net Weight (kg) | 600 |
Key Features
- Integrated sealing, stitching, trimming, and edge-binding process
- Compatible with single-layer, multi-layer, and laminated paper bags
- Adjustable sealing height range for flexible line integration
- Stable conveyor movement for consistent bag alignment
- Controlled heat sealing with wide temperature adjustment range
- Automatic press closing to improve seal integrity
- Centralized electrical and mechanical coordination
- Designed for continuous industrial operation cycles
One-Line Sealing & Stitching Bag Closing Machine
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Frequently Asked Questions
The machine is designed for multi-layer Kraft paper bags, paper-PE laminated bags, AL-PE inner liner bags, and standard PE sacks. In UAE facilities handling construction materials, food ingredients, or chemicals, this flexibility allows one closing system to support multiple product lines without changing core mechanical components.
The system trims the bag mouth, removes dust, applies heat sealing, then stitches and press-closes the edge in one pass. This layered closure prevents powder leakage, reduces pest entry, and improves stack stability during storage and transport across Dubai and Sharjah distribution hubs.
In most UAE installations, the machine runs reliably at around 8.5 m/min. This speed balances sealing accuracy with throughput, especially when handling heavier filled bags. Higher speeds can be configured, but are usually adjusted based on bag material thickness and stitching density.
Yes. The adjustable sealing height range from 750 to 1450 mm allows alignment with different filling equipment. This is particularly useful in UAE plants where multiple fillers operate at varied discharge heights within the same production hall.
Operators typically clean dust extraction paths, inspect stitching heads, and check heating elements on a scheduled basis. In cement or mineral packing facilities, daily surface cleaning and weekly stitch tension checks help maintain consistent sealing performance.
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