Non-woven laminate composite with binder

D - Textiles – Paper – 06 – N

Patent

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Details

D06N 5/00 (2006.01) B32B 5/06 (2006.01) B32B 5/26 (2006.01) B32B 17/02 (2006.01) B32B 27/36 (2006.01) D04H 1/06 (2006.01) D04H 1/46 (2006.01) D04H 1/48 (2006.01) D04H 5/02 (2006.01) D04H 13/00 (2006.01) D04H 18/00 (2006.01) D06N 3/00 (2006.01) D06N 7/00 (2006.01) E04D 5/00 (2006.01) E04D 5/02 (2006.01) E04D 5/10 (2006.01) E04F 13/16 (2006.01) E04F 15/10 (2006.01) E04F 15/18 (2006.01)

Patent

CA 2376472

The present invention provides non-woven laminate and the production thereof. The laminate includes at least one pre-consolidated non-woven layer containing glass staple fibers needled with at least one thermally shrunken non-woven layer of synthetic fibers. A portion of the fibers of the upper synthetic non- woven layer passes through the non-woven layer of glass fibers possibly through the underlying synthetic non-woven layer. The laminate contains a consolidation binder.

La présente invention concerne un laminé non-tissé et les produits réalisés à partir de ce laminé. Ce laminé comporte au moins une couche non-tissée préconsolidée contenant des verrannes, aiguilletée sur au moins une couche non-tissée de fibres synthétiques thermiquemement rétractée. Une partie des fibres de la couche non-tissée synthétique supérieure passe au travers de la couche non-tissée de fibres de verre, éventuellement au travers de la couche non-tissée synthétique inférieure. Ce laminé contient un liant de consolidation.

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