LAMINATED POLYOLEFIN FILM AND ITS MANUFACTURE

摘要

PROBLEM TO BE SOLVED: To provide a polyolefin film having the direction breaking properties in the TD direction TD (direction perpendicular to the film flowing direction) which can be used suitably as a conventional packaging film and an adhesive tape base. SOLUTION: Surface layer polyolefin films composed of a polyolefin film preferably having the limiting viscosity of 2-5 and printed monoaxially in the direction perpendicular to the film flowing direction are laminated on both faces of a core layer polyolefin film having preferably limiting viscosity of 2-5 substantially in the non-oriented state.