Device reel of coils of plastic material films etirable and self - an adhesive for packing of various products

摘要

The device is constituted by a casing 1 in which the reel B is mounted so as to rotate, the free strip B2 of which passes via an opening 1h in the casing; a member 4 or 5 which can be adjusted manually or by using an appropriate tool is associated with the said casing and with the reel in order to brake continuously its unwinding. IMAGE