EP 1826141 B1 20091014 - Multi-layered packaging film and packaging bag
Title (en)
Multi-layered packaging film and packaging bag
Title (de)
Mehrlagige Verpackungsfolie und Verpackungsbeutel
Title (fr)
Pellicule feuilletée d'emballage et sac d'emballage
Publication
Application
Priority
KR 20060019582 A 20060228
Abstract (en)
[origin: EP1826141A1] A packaging bag (2) includes at least two multi-layered sections (10) adjacent with each other. Each of the at least two multi-layered sections includes an outer film (11), and an inner film (13) layered inside the outer film (11) to contact an object (3) to be packaged. The outer film (11) is movable with respect to the inner film (13), and has a coefficient of friction different from that of the inner film. The outer film is formed of a material having a small coefficient of friction, and the inner film is formed of a material having a large coefficient of friction.
IPC 8 full level
B65D 81/03 (2006.01); B32B 27/32 (2006.01); B65D 65/40 (2006.01)
CPC (source: EP KR US)
B65D 65/406 (2013.01 - EP KR US); B65D 81/03 (2013.01 - EP KR US); B65D 2585/6837 (2013.01 - EP KR US)
Designated contracting state (EPC)
DE GB NL
DOCDB simple family (publication)
EP 1826141 A1 20070829; EP 1826141 B1 20091014; CN 101028877 A 20070905; CN 101028877 B 20110119; DE 602006009752 D1 20091126; KR 101262699 B1 20130508; KR 20070089484 A 20070831; US 2007199855 A1 20070830
DOCDB simple family (application)
EP 06077285 A 20061221; CN 200610162822 A 20061124; DE 602006009752 T 20061221; KR 20060019582 A 20060228; US 58372006 A 20061020