ZERMAT DR1 – Drying tunnel for vacuum bags after the shrinking process

The ZERMAT DR1 is an industrial drying tunnel for the direct post-processing of vacuum bags after the shrink tank (retractilado). After shrinking, residual water often remains on the bags, unnecessarily complicating labeling, handling, and carton packaging . The DR1 automatically removes this moisture, ensuring that the product emerges from the line dry, clean, and ready for immediate further processing .

The DR1 is designed for integration into automated packaging lines and can be synchronized with the TR8 and TR10 shrink tanks. It operates continuously : all bags pass through the tunnel and exit without water on their surface.

Advantages in everyday packaging

• Dries instantly after shrinking – ideal for direct onward transport

• Labeling is possible directly after the process (no airing/wiping necessary)

• Perfect for cardboard packaging , as no moisture softens the cardboard.

• Clean workflow in the line through continuous operation

• Minimal maintenance level thanks to robust design

Technology & Equipment (DR1)

The DR1 operates with an air knife system and conveyor belt. The air is generated by a powerful turbine, which can be adjusted at the top and bottom . The belt speed is variable , allowing the throughput to be perfectly adapted to the product and cycle time. A photocell detects the product at the infeed and automatically switches the turbine on and off.

Technical specifications – ZERMAT DR1

• External dimensions: 1200 × 800 × 1400 mm

• Bandwidth: 600 mm

• Product height: min. 15 mm / max. 250 mm

• Operating speed: variable

• Production: continuous

• Electrical connection: 3F – 380V (alternatively 3F – 220V)