HEAT-SEALABLE AND PEELABLE FILM FOR POLYSTYRENE CONTAINERS AND SEALING PROCESS USING SAID FILM

摘要

the present invention relates to a film thermoscellab1e.pelale for polystyrene containers, consisting of at leasta film comprising a mixture of (a) polystyrene(b) a copolymer (s) or ethylene and derivativesacrylic.it also relates to a process for sealing a containerpolystyrene film and container using the foamheat sealed thus obtained.