Process and apparatus for the continuous production of a...

Details Process and apparatus for the continuous production of a... Process and apparatus for the continuous production of a...

D - Textiles, Paper

04

H

28/4

D04H 11/00 (2006.01)

Patent

CA 1047239

Abstract of the Disclosure A web-like fibrous material consisting of fibres standing on end is produced from a starting material consisting of a web-like fibrous mater- ial, in which the fibres are oriented substantially transversely or longitu- dinally of the web. The starting material is cut into strips which in well- known manner are arranged side by side with the fibres standing on end. It is the object of the invention to eliminate the spaces or interfaces between these strips in a more efficient manner than has hitherto been possible. To this end, the side-by-side pattern of strips is deposited on a perforated moving intermediary supporting surface, on which they are retained by a flow of air directed towards said surface and are at the time subjected by said flow of air to a spreading action transversely of the strips, whereafter the fibres are deposited at a second depositing position on a moving product receiving surface while at the same time interrupting the flow of air acting on the fibres being deposited.

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