EP 2644368 A3 20160420 - A method for manufacturing of protective packaging
Title (en)
A method for manufacturing of protective packaging
Title (de)
Verfahren zur Herstellung einer Schutzverpackung
Title (fr)
Procédé de fabrication d'un emballage de protection
Publication
Application
Priority
PL 39860112 A 20120325
Abstract (en)
[origin: EP2644368A2] A method for manufacturing of protective packaging, comprising attaching a bubble wrap (202) to the surface of cardboard (201), comprising the steps of cutting a sheet from the bubble wrap (202), the sheet having a size equal to the rectangular form of the cardboard, applying by a gluing unit (106) adhesive substance (203) on the whole surface of the rectangular cardboard form, attaching and pressing the bubble wrap sheet (202) to the form (201), the bubble wrap sheet comprising rows of bubbles, drying the cardboard with attached bubble wrap, cutting a desired die-cut of the packaging (330) on a die (320) equipped with cutting blades (321) and making creasing lines by using pairs of creasing knives (322, 323), wherein the creasing knives (322, 323) of each pair are set parallel to each other at a distance (D) larger than a distance (d1) between the neighbouring bubbles in a row and smaller than the diameter (d2) of a single bubble.
IPC 8 full level
B31B 1/14 (2006.01); B31B 1/62 (2006.01); B31B 7/00 (2006.01); B31B 50/62 (2017.01); B65D 5/56 (2006.01)
CPC (source: EP US)
B31B 50/00 (2017.07 - EP); B31B 50/81 (2017.07 - EP US); B31B 50/142 (2017.07 - EP); B31B 2105/00 (2017.07 - EP); B31B 2105/001 (2017.07 - EP); B31B 2105/0022 (2017.07 - EP); B31B 2110/35 (2017.07 - EP); B31B 2120/40 (2017.07 - EP)
Citation (search report)
- [A] DE 20107339 U1 20011011 - GORGS BAERBEL [DE]
- [A] US 4865197 A 19890912 - CRAIG DAVID J [GB]
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
DOCDB simple family (publication)
EP 2644368 A2 20131002; EP 2644368 A3 20160420; PL 219050 B1 20150331; PL 398601 A1 20130930
DOCDB simple family (application)
EP 12183022 A 20120904; PL 39860112 A 20120325