发明名称 |
Device for applying an embossing to a web of tissue paper |
摘要 |
An embossing device for embossing a single-ply or multi-ply web of tissue paper includes a first steel roll with embossing protuberances on its peripheral surface and a second roll with a yielding layer on its peripheral surface. The second roll cooperates with the steel roll so as to form an embossing nip therewith. The steel roll and the second roll run in synchronization. The second roll has individual zones on its peripheral surface with a higher overall thickness and/or different material characteristics of the yielding layer compared to that of the remaining peripheral surface. These individual zones are opposed in the embossing nip to embossing protuberances of the steel roll.
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申请公布号 |
US2003010228(A1) |
申请公布日期 |
2003.01.16 |
申请号 |
US20020195386 |
申请日期 |
2002.07.16 |
申请人 |
SCA HYGIENE PRODUCTS GMBH |
发明人 |
LOFINK BERND |
分类号 |
B31F1/07;(IPC1-7):B30B3/04 |
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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