公开(公告)号：US20240262119A1

公开(公告)日：2024-08-08

申请号：US18609239

申请日：2024-03-19

申请人： Essity Hygiene and Health Aktiebolag

发明人： Anders Andreasson ,  Erik Nordström Matthiessen ,  Jonas Jönsson ,  Elisabet Cullbrand ,  Alessandro Galatà ,  Cecilia Thelin ,  Olivier Coursimaux

IPC分类号： B41M1/30 ,  B41M5/00 ,  G06F11/07 ,  G06K7/10

CPC分类号： B41M1/30 ,  B41M5/0064 ,  G06K7/10544 ,  G06F11/0733

摘要： The present disclosure relates to a method for establishing the suitability for printing of a thermoplastic film for use in a packaging of absorbent hygienic articles, said thermoplastic film comprising at least 30% recycled polymer material. The method comprises scanning a sample of said film for Gel Spots, defining an Amount of Gel spots and a Relative Gel Spot Coverage area, and, determining that if the Amount of Gel Spots is less than or equal to a first threshold and the Relative Gel Spot Coverage Area is less than or equal to a second threshold, determining that said thermoplastic film is suitable for printing. The disclosure also relates to a method of forming a package from a thermoplastic film, and to a package comprising a thermoplastic film.

公开(公告)号：US12059913B2

公开(公告)日：2024-08-13

申请号：US18550453

申请日：2021-03-26

申请人： Essity Hygiene and Health Aktiebolag

发明人： Anders Andreasson ,  Erik Nordström Matthiessen ,  Jonas Jönsson ,  Elisabet Cullbrand ,  Alessandro Galatà ,  Cecilia Thelin ,  Olivier Coursimaux

IPC分类号： B41M1/30 ,  B41M5/00 ,  G06K7/10 ,  G06F11/07

CPC分类号： B41M1/30 ,  B41M5/0064 ,  G06K7/10544 ,  G06F11/0733

摘要： The present disclosure relates to a method for establishing the suitability for printing of a thermoplastic film for use in a packaging of absorbent hygienic articles, said thermoplastic film comprising at least 30% recycled polymer material. The method comprises scanning a sample of said film for Gel Spots, defining an Amount of Gel spots and a Relative Gel Spot Coverage area, and, determining that if the Amount of Gel Spots is less than or equal to a first threshold and the Relative Gel Spot Coverage Area is less than or equal to a second threshold, determining that said thermoplastic film is suitable for printing. The disclosure also relates to a method of forming a package from a thermoplastic film, and to a package comprising a thermoplastic film.

公开(公告)号：US20240092106A1

公开(公告)日：2024-03-21

申请号：US18550453

申请日：2021-03-26

申请人： Essity Hygiene and Health Aktiebolag

发明人： Anders Andreasson ,  Erik Nordström Matthiessen ,  Jonas Jönsson ,  Elisabet Cullbrand ,  Alessandro Galatà ,  Cecilia Thelin ,  Olivier Coursimaux

IPC分类号： B41M1/30 ,  B41M5/00

CPC分类号： B41M1/30 ,  B41M5/0064

摘要： The present disclosure relates to a method for establishing the suitability for printing of a thermoplastic film for use in a packaging of absorbent hygienic articles, said thermoplastic film comprising at least 30% recycled polymer material. The method comprises scanning a sample of said film for Gel Spots, defining an Amount of Gel spots and a Relative Gel Spot Coverage area, and, determining that if the Amount of Gel Spots is less than or equal to a first threshold and the Relative Gel Spot Coverage Area is less than or equal to a second threshold, determining that said thermoplastic film is suitable for printing. The disclosure also relates to a method of forming a package from a thermoplastic film, and to a package comprising a thermoplastic film.