Product wrapping method

摘要

A method of overwrapping a product (2) having an outer wrapping (3) of dielectric material; the method providing for feeding a sheet (5) of dielectric overwrapping material past an opening (7) of a passage (6) for the product (2); feeding the product (2) into engagement with the sheet (5) and subsequently, together with the sheet (5), through the passage (6) to fold the sheet (5) into a U about the product (2); and stabilizing the sheet (5) so folded by feeding the sheet (5) and the product (2) through an electric field. <IMAGE>