Sealable, peelable film comprising a block copolymer peelable core layer

摘要: The present invention concerns a sealed package formed from polymer film comprising block copolymeric substrate and heat sealable coating and/or skin layer on the substrate, being by wrapping around an article to be packaged in manner obtain at least one region of overlap, sealing resulting overlapped sections each other provide package, subsequently openable manually separating sections, effective without substantial tearing or region.