Papermaking machine for making uncreped throughdried tissue shee

Paper making and fiber liberation – Apparatus – With product winding or reeling means

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Details

162290, 1623591, D21F 502, D21G 900

Patent

active

055913091

ABSTRACT:
A method for making uncreped throughdried tissues is disclosed in which the dried tissue sheet is fully supported by a fabric up to the reel. This method eliminates the open draw between the throughdryer and the reel and thereby eliminates sheet breaks normally associated with such open draws. In addition, the machine direction strength of the sheet can be reduced since the added strength is not needed to traverse the open draw normally present in current processes. Reducing the MD strength in turn enables the production of more square, less stiff sheet, which improves the tactile properties of the product.

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patent: 4976821 (1990-12-01), Laapotti
patent: 5048589 (1991-09-01), Cook et al.

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