Global Patent Index - EP 3362288 A1

EP 3362288 A1 20180822 - METHOD FOR GLUEING, HANDLING AND STORING DIE-CUT MATERIALS

Title (en)

METHOD FOR GLUEING, HANDLING AND STORING DIE-CUT MATERIALS

Title (de)

VERFAHREN ZUM VERKLEBEN, HANDHABEN UND LAGERN VON GESTANZTEN MATERIALIEN

Title (fr)

PROCÉDÉ DE COLLAGE, DE MANIPULATION ET DE STOCKAGE DE MATÉRIAUX DÉCOUPÉS

Publication

EP 3362288 A1 20180822 (EN)

Application

EP 16809189 A 20161010

Priority

  • IT UB20154853 A 20151013
  • IT 2016000234 W 20161010

Abstract (en)

[origin: WO2017064736A1] Method for glueing, handling and storing die-cut materials (C) comprising, in the order, the following steps: a lamination step, in which a die-cut material (C) is placed in contact with a transfer web (S) that is moved along a predetermined advancement direction (DS) and is laminated between two lamination rollers (EU, EL), the lamination rollers pressing the die-cut material on a surface of the transfer web (S) coated with glue such that the die- cut material is glued on a surface thereof contacting the transfer web (S); a detachment step, in which the glued die-cut material (C) is temporarily detached from the transfer web (S); a cleaning step, in which the glue external to the profile of the die- cut material (C) is removed from the transfer web (S); a storing step, in which the die-cut material (C) is positioned on the clean transfer web (S) from which the glue external to the profile of the die-cut material (C) has been removed; and wherein in said lamination step only the transfer web (S) and the die-cut material (C) pass between the lamination rollers (E); in said detachment step the die-cut material (C) is transferred from the transfer web (S) to one or more conveying belts (H) on which the die-cut material (C) remains until the execution of the storing step while the transfer web (S) is subjected to the cleaning step; in said storing step the die-cut material (C) is transferred from said one or more conveying belts (H) to the clean transfer web (S); the surface tension of the glue is greater in respect of the die-cut material (C) compared to the transfer web (S) and the conveying belts (S) such that the die-cut material (C) remains glued both when it is detached from the transfer web (S) and when it is transferred from the conveying belts (H) to the clean transfer web.

IPC 8 full level

B32B 37/12 (2006.01); B31D 1/02 (2006.01); B32B 37/22 (2006.01); B32B 38/10 (2006.01); B32B 38/16 (2006.01); B65C 9/20 (2006.01); G09F 3/10 (2006.01)

CPC (source: EP)

B32B 37/1284 (2013.01); B32B 37/223 (2013.01); B32B 38/10 (2013.01); G09F 3/10 (2013.01); B31D 1/021 (2013.01); B32B 38/162 (2013.01); B32B 2519/00 (2013.01)

Citation (search report)

See references of WO 2017064736A1

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)

WO 2017064736 A1 20170420; WO 2017064736 A8 20180524; BR 112018007401 A2 20181023; CN 108521770 A 20180911; EP 3362288 A1 20180822; IT UB20154853 A1 20170413

DOCDB simple family (application)

IT 2016000234 W 20161010; BR 112018007401 A 20161010; CN 201680060275 A 20161010; EP 16809189 A 20161010; IT UB20154853 A 20151013