发明名称 |
Method and calender for treating a sheet |
摘要 |
A calender for treatment of a web of a nonwoven textile V made of thermoplastic fibers. The calendar includes a heated embossing roller made of steel and a counter-roller that runs at the same circumference velocity. The local plastification in the nonwoven textile V that is produced at the locations of the raised embossing areas results in a board-like feel of the nonwoven textile V. To reduce this hardness, the web of the nonwoven textile V is broken, after having cooled at least partially.
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申请公布号 |
US6395211(B1) |
申请公布日期 |
2002.05.28 |
申请号 |
US20000554550 |
申请日期 |
2000.06.21 |
申请人 |
EDUARD KUSTERS MASCHINENFABRIK GMBH & CO. KG |
发明人 |
DETTMER KLAUS;WANDKE ACHIM;TOCAJ VLADIMIR |
分类号 |
D04H1/54;D04H3/14;(IPC1-7):B29C67/00;B29C71/00;B30B3/04;B30B15/34 |
主分类号 |
D04H1/54 |
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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