EP 4242117 A1 20230913 - CONTROL METHOD FOR A PACKAGING MACHINE AND ASSOCIATED PACKAGING MACHINE
Title (en)
CONTROL METHOD FOR A PACKAGING MACHINE AND ASSOCIATED PACKAGING MACHINE
Title (de)
STEUERUNGSVERFAHREN FÜR EINE VERPACKUNGSMASCHINE UND ZUGEHÖRIGE VERPACKUNGSMASCHINE
Title (fr)
PROCÉDÉ DE COMMANDE POUR UNE MACHINE D'EMBALLAGE ET MACHINE D'EMBALLAGE ASSOCIÉE
Publication
Application
Priority
EP 22382236 A 20220311
Abstract (en)
The invention relates to a control method and an associated packaging machine. A continuous cover film (3) made of a plastic material and a continuous base film (1) which is formed by at least a first layer (1.1) of cellulosic material and a second layer (1.2) made of a plastic material arranged on the first layer (1.1) and attached to said first layer (1.1) and comprising at least one cut (2) are supplied to sealing station of the machine, in a forward movement direction. Said cover film (3) is sealed to the second layer (1.2) of said base film (1) in the sealing station, and then a stretching of at least the part of the cover film (3) that is on the cut (2) of the base film (1) is caused.
IPC 8 full level
B65B 41/00 (2006.01); B32B 3/26 (2006.01); B32B 27/10 (2006.01)
CPC (source: EP)
B65B 41/00 (2013.01)
Citation (applicant)
EP 0748746 A1 19961218 - GRACE A G [CH]
Citation (search report)
- [A] US 2017157885 A1 20170608 - OCHSMANN JANNIS [DE], et al
- [A] US 2017320649 A1 20171109 - HASHIMOTO MIKU [JP]
- [A] WO 2011003567 A2 20110113 - TETRA LAVAL HOLDINGS & FINANCE [CH], et al
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)
DOCDB simple family (application)
EP 22382236 A 20220311