Eco-friendly solutions: New natural gas-heated shrinking tunnel

	New methane-heated shrinking tunnel
	As a consequence, shrinkwrappers - e.g. secondary packaging machines outputting packs overwrapped in shrunk film - have become very popular in the bottling and packaging lines of large and small producers. This packaging process requires a thermoshrinking tunnel (positioned after the film-overwrapping module) which, by means of the heat generated by electric resistances, gets the plastic film shrunk around the bottles and thus makes a solid and compact pack.