Verfahren und Vorrichtung zum Spleissen von Bahnen

Details

Veröffentlichungs-Nr.

EP3453660

Aktenzeichen

EP17306156

Anmeldetag

7. September 2017

Veröffentlichung

2. Dezember 2020

Erteilung

2. Dezember 2020

Rechtsraum

EP

IPC

B65H19/18

Abstract

There is described a method of splicing a new web (5, 4) to a web in use (4, 5) comprising a first advancement phase during which the web in use (4, 5) is advanced at a working advancement speed along a working advancement path (Q), a second advancement phase during which the new web (5, 4) is advanced along an auxiliary path (R) at a splicing advancement speed being substantially equal to the working advancement speed and a bonding phase during which the web in use (4, 5,) and the new web (4, 5) are bonded to one another. The method also comprises at least one of a web in use cutting phase during which the web in use (4, 5) is cut by means of a respective blade element (56) while the respective blade element (56) advances, at least during the cutting of the web in use (4, 5) at a speed being at least equal to the working advancement speed and a new web cutting phase during which the new web (5, 4) is cut by means of a respective blade member (69) while the respective blade member (69) advances, at least at the moment of cutting the new web (5, 4)at a speed being at least equal to the working advancement speed.

Anmelder

Firma

Sidel Participations

Land

🇫🇷 Frankreich

Fachgebiete