Calpack™ 250/250 L type automatic sealer and shrink tunnel
+ Calpack™ CT 120 Heat Shrink Tunnel (CE)
L sealer working theory:
Automatic L type shrink wrap sealer is designed to make loose non-rigid bags over the product by sealing the film edges (seal only) with a 90°L type right angle sealing knives.
The machine can be used with a variety of shrink films with thickness of 15 microns to 75 microns. The film used must be centre-folded and can be pre-perforated. In case of non-perforated film, the machine is provided with perforator pin-wheels to make the air evacuation holes on the film during the packing process.