Invention Grant
- Patent Title: Method for the manufacture of a fiber web provided with a three-dimensional surface structure
- Patent Title (中): 制造具有三维表面结构的纤维网的方法
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Application No.: US11845828Application Date: 2007-08-28
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Publication No.: US07662260B2Publication Date: 2010-02-16
- Inventor: Thomas Thoroe-Scherb , Harald Schmidt-Hebbel , Jeffrey Herman
- Applicant: Thomas Thoroe-Scherb , Harald Schmidt-Hebbel , Jeffrey Herman
- Applicant Address: DE Heidenheim
- Assignee: Voith Patent GmbH
- Current Assignee: Voith Patent GmbH
- Current Assignee Address: DE Heidenheim
- Agency: Taylor & Aust, P.C.
- Priority: DE10129613 20010620
- Main IPC: D21F11/00
- IPC: D21F11/00 ; F26B3/06
Abstract:
A method for the manufacture of a structured fiber web including the steps of pressing a fiber web onto an imprinting fabric by way of a first pressure field, thereby pre-imprinting the fiber web, the fiber web having a dry content of less than approximately 35%, and subsequently pressing the fiber web onto the imprinting fabric by way of a further pressure field.
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