Wash off type label for use on wine bottle, includes adhesive and a plastic polyamide or polylactide film whose permeability to water vapor exceeds 10g/square m when the absolute value of its dimensional change is less than 1 per cent

摘要

The wash off adhesive label comprises a label made of a plastic film such as a polyamide (e.g. PA6) or polylactide film, and an adhesive. The plastic film material has a permeability to water vapour which is greater than or equal to 10 g/m 2, when the absolute value of its dimensional change is less than 1%. The permeability to water vapor is greater than or equal to 8 g/m 2, when the absolute value of its dimensional change is 1 to 9%, and the permeability to water vapor is greater than or equal to 2 g/m 2, when the absolute value of its dimensional change is greater than 9%.