Packaging means having tab sealing means attached with solvent-free hot melt adhesive, hot melt adhesive therefor and method of adhesive bonding using said adhesive

摘要

A packaging means adapted to be filled with a liquid or solid fill material having an opening in a wall thereof sealed by a removable sealing means, the sealing means being attached to the wall of the packaging means in a manner effective to seal the opening by means of a solvent-free thermoplastic hot melt adhesive. A novel thermoplastic hot melt adhesive and a melt of use thereof to attach the sealing means are also provided.