PRODUCTION OF BIAXIALLY ORIENTED FILMS OF CRYSTALLINE THERMOPLASTIC RE SINS HAVING ANTISTATIC PROPERTIES AND LOW TEMPERATURE HEATTSEALING PRO PERTIES

摘要

PURPOSE:To produce biaxially oriented films having antistatic properties without deteriorating the low temperature heat-sealing properties by coating an antistatic agent on a film not all over the surface but partially in a combined pattern of obi (belt).