(19)
(11) EP 1 216 818 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
17.12.2003 Bulletin 2003/51

(43) Date of publication A2:
26.06.2002 Bulletin 2002/26

(21) Application number: 01128359.5

(22) Date of filing: 30.11.2001
(51) International Patent Classification (IPC)7B31F 1/07, B31F 5/02
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 22.12.2000 DE 10064281

(71) Applicant: SCA Hygiene Products GmbH
68305 Mannheim (DE)

(72) Inventors:
  • Hein, Ferdinand
    68305 Mannheim (DE)
  • Harlacher, Harald
    68305 Mannheim (DE)

(74) Representative: HOFFMANN - EITLE 
Patent- und Rechtsanwälte Arabellastrasse 4
81925 München
81925 München (DE)

   


(54) Device and method for ply-bonding tissue products and multi-ply tissue web


(57) A device for ply-bonding tissue products comprising first conveying means for a first single/multi-ply tissue web; as well as a roll pairing (22, 30; 22, 28), one roll of which is an embossing roll (22; 28); and one of the two rolls (22; 28) has spikes (26) on the shell surface cooperating with a companion roll (30; 28; 22) of high rubber hardness. The two rolls are adapted in location and length of the spikes (26) so that the spikes perforate both the first tissue web (14) and the second tissue web (16) in the nip of the roll pairing.







Search report