Invention Grant
- Patent Title: Through air dried papermaking machine employing an impermeable transfer belt
- Patent Title (中): 通过采用不透水转印带的空气干燥造纸机
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Application No.: US12434878Application Date: 2009-05-04
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Publication No.: US08110072B2Publication Date: 2012-02-07
- Inventor: Robert Stanley Ampulski
- Applicant: Robert Stanley Ampulski
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Peter D. Meyer
- Main IPC: D21F9/00
- IPC: D21F9/00

Abstract:
A papermaking machine for making uncreped through air dried paper having a forming section, a press section, and a drying section is disclosed. The paper web is pressed between two press members while enclosed between a press felt and a transfer belt having non-uniformly distributed microscopic depressions in its surface. The web follows the transfer belt from the press to a transfer point at which the web is transferred via a suction transfer device onto a structuring fabric. The web is then dried with a through air dryer.
Public/Granted literature
- US20100230060A1 THROUGH AIR DRIED PAPERMAKING MACHINE EMPLOYING AN IMPERMEABLE TRANSFER BELT Public/Granted day:2010-09-16
Information query
IPC分类:
D | 纺织;造纸 |
D21 | 造纸;纤维素的生产 |
D21F | 造纸机;用以生产纸张的方法 |
D21F9/00 | 制造连续纸幅的整套纸机 |