发明名称 |
Device and method for ply-bonding tissue products and multi-ply tissue web |
摘要 |
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.
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申请公布号 |
US2002091055(A1) |
申请公布日期 |
2002.07.11 |
申请号 |
US20010025772 |
申请日期 |
2001.12.26 |
申请人 |
HEIN FERDINAND;HARLACHER HARALD |
发明人 |
HEIN FERDINAND;HARLACHER HARALD |
分类号 |
B31F1/07;(IPC1-7):B31F1/20 |
主分类号 |
B31F1/07 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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