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(11)

EP 4 100 252 A1

(12)

(43) Date of publication: 14.12.2022 Bulletin 2022/50 (21) Application number: 21703273.9 (22) Date of filing: 04.02.2021

(51) International Patent Classification (IPC):  B32B 27/10(2006.01) D21H 19/84(2006.01) B65D 65/40(2006.01) B32B 27/08(2006.01) D21H 19/20(2006.01) (52) Cooperative Patent Classification (CPC): B32B 7/12; B32B 27/08; B32B 27/10; B32B 27/302; B32B 27/306; B32B 27/32; B32B 27/325; B32B 27/34; B32B 27/36; B32B 29/005; B32B 2250/02; B32B 2250/03; B32B 2250/05; B32B 2250/40; B32B 2255/12; B32B 2255/20; B32B 2255/205; B32B 2255/26; B32B 2255/28; B32B 2270/00; B32B 2307/31; B32B 2307/4023; B32B 2307/714; B32B 2307/718; B32B 2307/7244; B32B 2307/7246; B32B 2307/746; B32B 2307/7265; B32B 2439/40; B32B 2439/70; B32B 2439/80; D21H 19/84; D21H 19/20; D21H 27/10 (86) International application number: PCT/EP2021/052640 (87) International publication number: WO 2021/156354 (12.08.2021 Gazette 2021/32)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 07.02.2020 EP 20156213 (71) Applicant: Danapak Flexibles A/S 4200 Slagelse (DK)	(72) Inventors: FOGTMANN, Torben 5800 Nyborg (DK) CHRISTENSEN, Lars 4200 Slagelse (DK) JOHANSEN, Peter 5000 Odense C (DK) (74) Representative: AWA Denmark A/S  Strandgade 56 1401 Copenhagen K 1401 Copenhagen K (DK)