Invention Application
- Patent Title: Creping blade, creped paper, and method of manufacturing paper
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Application No.: US10283251Application Date: 2002-10-30
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Publication No.: US20030131959A1Publication Date: 2003-07-17
- Inventor: Robert J. Marinack , Anthony O. Awofeso , Frank D. Harper , Thomas N. Kershaw
- Applicant: Fort James Corporation
- Applicant Address: null
- Assignee: Fort James Corporation
- Current Assignee: Fort James Corporation
- Current Assignee Address: null
- Main IPC: B31F001/12
- IPC: B31F001/12 ; D21G003/04

Abstract:
A creping blade for creping a cellulosic web from a rotatable cylinder in a creping process includes first and second side faces. The first side face is at least substantially opposite to the second side file. The blade also includes an upper surface adjacent to the first and second side faces. A plurality of notches is provided along the upper surface. Each of the notches has a bottom portion and an open end defined by at least a portion of the upper surface. The notches are configured to increase the caliper of the cellulosic web when the creping blade crepes the cellulosic web from an outer surface of the rotatable cylinder. Creped paper and improved methods of manufacturing paper are also provided.
Public/Granted literature
- US06709548B2 Creping blade, creped paper, and method of manufacturing paper Public/Granted day:2004-03-23
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