Final Annealing Line for Aluminium Strip
Final Annealing Lines FAL serve for heat treatment of foil rolls. The batch-type furnace line is equipped with charging machine, which is arranged in front and serves fully automatic loading and unloading of the furnace chambers.
The Multi-Chamber Furnace design is combining several individual chambers in one furnace casing. Those furnace lines are used for final annealing in Aluminium foil production plants.
Each furnace consists of five or more individual chambers, operated independently. Several foil rolls are made up to one batch and placed on a charging rack. The arrangement on the racks allows different compositions acc. to the specific requests of the production.
A batch is composed by the foil rolls supplied from the rolling mill. Batches are stored on the preparation station and then automatically put into the furnace chamber by the charging machine. The charging machine runs along the chambers.
For degreasing the furnaces are equipped with fresh air supply, which is automatically controlled by recipe.
Operation of the furnace line is fully automatic. For quality and process checking each individual heat treatment operation is recorded.
- High temperature uniformity on the entire charge
- Low energy consumption
- Fully automatic operation for easy handling
- Advanced delta radiant tubes
- Recuperative burners for maximum efficiency
- High flexibility
- Indirect gas firing or electric heating system
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Cash LinesAll the major producers of rolled aluminium products are currently massively increasing their capacities for automobile sheet. The essential driving force of this development is the increasing needs for lightweight construction solutions for automobiles. The combined know-how experience of Tenova Strip Processing enables the customers to meet the highest levels of quality and performances reducing the installation activities and optimizing the learning curve. With 9 lines supplied in the last few years complete with mechanical and process parts and automation system Tenova is in the position to say that it guarantees reliability and availability level meeting strict automotive market standards. Every new project under execution has the heritage of the previous one and this gives indeed real benefits for the final quality of the end product. Thanks to its rich experience Tenova is also capable to offer innovative solutions for colour coating, tension levelling and finishing lines for aluminium.
Single-Coil-Annealing-Line SCL for Aluminium StripThe Single-Coil annealing provides a flexible solution for the heat treatment of coiled Aluminium strip. Single coils fully automatically can undergo their specific processing. This solution is preferred if the production requires reaction to frequently changing requests for individual strips or if specific processing is applicable to only a small lot of strips. For bigger lots the same furnace technology is applicable as Multi-Coil Annealing Line MCL including charging machine.