Description
This packaging system combines the BF-450 Side Sealer and BS4522LN Heat Shrink Tunnel to automate wrapping for food production lines. It handles continuous sealing for products of unlimited length, making it suitable for long bakery items or bulk trays. The system secures packaging films tightly around goods to maintain hygiene and extend shelf life during storage or transport.
| Model | BF-450(TT-Z306B) |
| Power | 1.35 KW |
| Voltage | 220V50HZ |
| Capacity | 15 M/MIN |
| Seal Size | unlimited Length, width 450 MM |
| Highest Size of Packaging | 180 MM |
| Size | 1650×920×1450 MM |
| Weight | 300 KG |
| Air Pressure | 0.5 Mpa |
| Model | BS4522LN(TT-Z301F) |
| Power | 15 KW |
| Voltage | 380V50HZ |
| Shrink Oven Size | 1600x450x220 MM |
| Converyor Speed | 0~10 M/MIN, Adjustable |
| Converyor Loading | 30 KG |
| Shirk Film | PVC、POF、PP |
| Size | 2000×700×1370 MM |
| Weight | 180 KG |
Continuous Side Sealing
The BF-450 utilizes a side-sealing mechanism that accommodates products of unlimited length. This design allows operators to wrap long items such as baguettes, whole fish, or textile rolls without interruption. The machine handles packages up to 180mm high, ensuring a tight seal for stacked food trays or bulk ingredients before they enter the shrink tunnel.
Uniform Heat Distribution
The BS4522LN shrink tunnel operates at 15KW to maintain stable temperatures within the 1600mm long chamber. This consistent heat ensures that PVC, POF, or PP films shrink evenly around the product, preventing loose edges or burn holes. The 450x220mm tunnel opening fits standard commercial boxes and food containers, creating a sealed barrier that protects against dust and moisture.
Variable Speed Conveyor
Operators can adjust the conveyor speed between 0 and 10 meters per minute to match the pace of the kitchen or factory line. The conveyor supports loads up to 30kg, allowing the transport of heavy frozen meat blocks or bulk vegetable crates through the heating zone. Synchronizing the speed prevents bottlenecks and ensures each item receives the correct duration of heat exposure.
Pneumatic Sealing Operation
Using 0.5 Mpa air pressure, the sealing arm applies consistent force to cut and seal film cleanly. This pneumatic assistance reduces physical strain on the operator and ensures the seal remains intact during handling. The automated feed system moves products smoothly from the sealer to the shrink tunnel, minimizing manual intervention and reducing the risk of contamination.
Why Choose Us?
This side sealer and shrink tunnel combination automates the final packaging stage for commercial food producers. By integrating continuous sealing with a high-power heat tunnel, the system delivers secure, hygienic wrapping for a wide range of product sizes. It supports kitchens and factories in maintaining food safety standards while preparing goods for distribution or cold storage.
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