Thermoforming heat shrinkable and non-heat shrinkable films for packaging goods

摘要

The disclosure relates to a thermoforming pack made of top and bottom web films and to a deep draw thermoforming method of forming said pack. Particularly disclosed is a thermoforming pack comprising two films with the following characteristics: (a) a first, heat shrinkable film with total heat shrinkability at least 10% at 90 deg. C; and (b) a second, substantially non heat shrinkable film with a total heat shrinkability of less than 5% at 100 deg. C. These thermoforming packs are suitable for food packaging.