Method of producing reinforced paper
AssigneeBowater Tutt Industries, Pty. Ltd.
InventorPeter M. Maffey
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Abstract
The method of producing sheets of reinforced paper comprising printing a hot-melt adhesive at pre-selected positions onto the surface of a continuously moving web of paper. The method also includes cooling the adhesive and cutting and trimming the web into sheets of paper, the adhesive forming the reinforcement at desired positions on the paper. The hot-melt adhesive is preferably a linearic copolyester such as GRILESTA 6505 (GRILESTA is a Registered Trade Mark).
Claims7
A method of producing sheets of reinforced paper comprising printing a hot-melt adhesive onto the surface of a continuously moving web of paper in a configuration comprising two annuli of reinforcement joined by a neck portion, cooling the adhesive, cutting the web across the neck portion, and trimming the web into sheets of paper.
Dependencies are inferred from the claim text.