Method for the manufacture of a fiber web provided with a...

Paper making and fiber liberation – Processes and products – Running or indefinite length work forming and/or treating...

Reexamination Certificate

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Details

C162S206000, C162S207000, C034S444000, C034S399000

Reexamination Certificate

active

07662260

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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