Paper roll header

Details Paper roll header Paper roll header

B - Operations, Transporting

65

D

B65D 85/66 (2006.01) B65D 85/672 (2006.01)

Patent

CA 2058679

A paper roll header having a first waterproof polymeric coating over its inner face, the coating being a thermoplastic which is heat softenable at a predetermined elevated temperature for bonding to the crimped end of a wrapper around the paper roll, and a second coating on the first coating on the inner face of the roll, the second coating being in the central zone of the inner face and being non-softenable at the noted predetermined elevated temperature, so that the head sealingly bonds to the wrapper but not to the end of the roll itself.

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