EP 4157741 A1 20230405 - PACKAGING MATERIAL WEB, PACKAGING POUCH, PACKAGING MATERIAL BLANK AND MANUFACTURING METHOD
Title (en)
PACKAGING MATERIAL WEB, PACKAGING POUCH, PACKAGING MATERIAL BLANK AND MANUFACTURING METHOD
Title (de)
VERPACKUNGSMATERIALBAHN, VERPACKUNGSTASCHE, VERPACKUNGSMATERIALZUSCHNITT UND HERSTELLUNGSVERFAHREN
Title (fr)
BANDE DE MATÉRIAU D'EMBALLAGE, SAC D'EMBALLAGE, DÉCOUPE DE MATÉRIAU D'EMBALLAGE ET PROCÉDÉ DE FABRICATION
Publication
Application
Priority
- DE 102020114211 A 20200527
- EP 2021064279 W 20210527
Abstract (en)
[origin: WO2021239916A1] The present invention relates to a packaging material web, in particular made of paper or paperboard, in particular corrugated paperboard, wherein at least one longitudinal edge strip adjoining a longitudinal edge is provided at least in sections with a cold-sealing adhesive and has at least one folding joint extending in the longitudinal direction of the web, in particular centrally in relation to a width measured transverse to the longitudinal direction of the web, which folding joint defines a folding axis along which two longitudinal web sections connected by means of the folding joint can be folded, wherein the packaging material web is free of cold-sealing adhesive at least in sections along the folding joint.
IPC 8 full level
B65D 75/20 (2006.01); B65D 75/52 (2006.01); B65D 75/58 (2006.01); B65D 81/09 (2006.01)
CPC (source: EP)
B65D 75/20 (2013.01); B65D 75/527 (2013.01); B65D 75/5805 (2013.01); B65D 81/09 (2013.01)
Citation (search report)
See references of WO 2021239916A1
Designated contracting state (EPC)
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 state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102020114211 A1 20211202; EP 4157741 A1 20230405; WO 2021239916 A1 20211202
DOCDB simple family (application)
DE 102020114211 A 20200527; EP 2021064279 W 20210527; EP 21730158 A 20210527