One-Line Sealing & Stitching Bag Closing Machine
The One-Line Sealing, Stitching Bag Closing Machine is a continuous bag-finishing solution used to close filled paper and laminated bags through combined sealing and stitching. It is deployed in Omani warehouses, processing units, and export packing lines requiring secure bag closure. The machine supports sealing speeds around 8.5 m/min and accommodates sealing heights from 750 to 1450 mm, making it suitable for varied bag formats across Oman’s industrial sectors.
In operational zones such as Muscat and Sohar, the machine is commonly positioned after bulk filling stations handling agricultural products, construction materials, or processed goods. Filled bags are guided through adjustable conveyors, ensuring stable sealing alignment and stitch accuracy.
The sealing mechanism operates at approximately 8.5 m/min, with scope for customized speed limits based on material thickness. Temperature control up to 400°C supports effective sealing of paper-plastic composites and PE-lined bags. Height adjustability between 750–1450 mm allows smooth integration with existing filling infrastructure.
The rigid frame structure, synchronized drives, and centralized control layout provide reliable operation suited to Oman’s port-linked and regional distribution facilities.
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
- Combined sealing and stitching in one processing line
- Supports paper, laminated, and PE-lined bag materials
- High-temperature sealing capability for composite bags
- Adjustable sealing height for varied line layouts
- Integrated dust cleaning and trimming stages
- Press-closing system to improve seal stability
- Designed for continuous industrial duty cycles
- Stable conveyor handling for filled bag transfer
One-Line Sealing & Stitching Bag Closing Machine
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Frequently Asked Questions
The combined sealing and stitching process creates a reinforced bag closure that withstands handling, stacking, and long-distance transport. In export-oriented operations around Sohar and Salalah, this reduces product loss during port storage and container movement.
Yes. Height adjustment and stitch alignment settings allow operators to switch between bag formats with minimal downtime. This is useful in Omani facilities where packaging lines often handle seasonal or mixed product batches.
For laminated or PE-lined paper bags, operators typically run the machine close to 8.5 m/min. This speed maintains seal quality while preventing overheating or stitch distortion, especially when bag thickness varies across product lines.
After stitching, the press-closing and heat sealing stages compress and bond the bag edge. This creates a barrier against dust, moisture, and pests, helping maintain product condition during inland transport from Muscat to regional distribution points.
Regular inspection of stitching needles, conveyor alignment, and heating elements is advised. In Oman’s industrial environments, weekly checks and periodic calibration help ensure steady performance and extend component life under continuous use.
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