Designed to produce tough transit packs for easy and quick transport and handling without additional labor force. It shrinks polyethylene film with hot air and works in combination with sleeve wrappers.
A basic shrink tunnel consists of the following groups:
- a steel frame resistant to vibration
- a conveyor made of rolls with silicone cover
- a frequency regulator for smooth speed regulation
- a controller to maintain set temperature
- a fan for cooling a ready pack