发明名称 |
Apparatus and process for making structured paper and structured paper produced thereby |
摘要 |
An apparatus and process for imprinting a web. A yankee drum and pressure roll are juxtaposed to form a nip. An imprinting member, such as through air drying belt or other patterning belt is interposed in the nip. A felt is also interposed in the nip, contacting the backside of the imprinting member. The imprinting member carries a paper web. The paper web is imprinted in the nip and simultaneously transferred to the yankee drying drum. The nip may be formed with a vacuum roll juxtaposed with the felt. The vacuum roll may remove from the felt and hence the web.
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申请公布号 |
US6540880(B1) |
申请公布日期 |
2003.04.01 |
申请号 |
US20000646288 |
申请日期 |
2000.09.15 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
TROKHAN PAUL D.;PHAN DEAN V.;AMPULSKI ROBERT S. |
分类号 |
D21F3/08;D21F11/00;(IPC1-7):D21F3/00 |
主分类号 |
D21F3/08 |
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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