Thermoforming film,Also called forming film and non-forming film.Used on high speed Ffs thermoforming film machine, after forming bottom web to make a chamber for food,then vacuum and seal top web.
Normally same materials for top web and bottom web,to achieve same barrier property.Suitable for both 85℃ pasteurization and 121℃high temperature stream steralization. Excellent sealing strength through contamination,minimizing leakage. Good transparency and gloss.