Apparatus and method for roll wrapping with poly-coated paper

摘要

The specification discloses an apparatus and method for wrapping paper rolls with a paper coated with a thermoplastic material. The leading edge of the wrapper is adhered to the roll by softening the thermoplastic. After the wrapper is wrapped about the roll, the trailing edge of the wrapper is adhered to the wrapped roll by softening the thermoplastic. The wrapping apparatus includes a heatable transport bar for heating the desired portions of the wrapper and contacting the heated portions to the roll.