METHOD FOR PRODUCING A SHAPED SHEET OF WRAPPING

30-06-2021 дата публикации
Номер:
CA3100375A1
Принадлежит: Soremartec SA
Контакты:
Номер заявки: 3100375
Дата заявки: 23-11-2020



ABSTRACT Described herein is a method for producing a shaped sheet of wrapping (10), including a hollow portion (10A) and a perimetral edge (10C) that extends along a pre-set profile (K), said method comprising the steps of: - laying a sheet of wrapping (100) on a treatment surface (50) having a forming cavity (50A); - forming said sheet of wrapping (100) within said forming cavity (50A) so as to reproduce the shape said hollow portion (10A) thereon, without subjecting said sheet of wrapping (100) to deformation by stretching; - cutting said formed sheet of wrapping (100) along said pre-set profile for producing said perimetral edge (10C) and obtaining said shaped sheet of wrapping (10). The method is characterised in that the cutting step envisages the use of a laser beam according to a particular cutting mode. (Figure 2) - 16 -WSLEGAL8915%%ABSTRACT%%022046425v2 Date Recue/Date Received 2020-11-23