NON-ADHESIVE LID MATERIAL AND CLOSED VESSEL

摘要

PROBLEM TO BE SOLVED: To provide a non-adhesive lid material having excellent heat seal strength and also having sufficient non-adhesiveness and durability.SOLUTION: A non-adhesive lid material comprises a structure in which a heat seal layer, an anchor coat layer and a non-adhesive layer are put on at least one side of a substrate layer in the stated order, the anchor coat layer being a layer comprising a resin having a glass transition point (Tg) of 0°C or more and less than 100°C and an irregularity imparting agent.SELECTED DRAWING: None