B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 5/06 (2006.01)
Patent
CA 2197835
A fibrous product is produced by providing a collection of fibrous material, and encapsulating the fibrous material by covering the fibrous material with a film to form an encapsulated blanket of the fibrous material. The encapsulated blanket is then needled to cause entanglement of the fibrous material, thereby producing a needled, encapsulated fibrous product.
Produit fibreux créé au moyen d'un ensemble de matériau fibreux regroupé à l'intérieur d'une pellicule qui revêt ce matériau fibreux de manière à l'envelopper et à constituer ainsi un matelas de matériau fibreux enveloppé. Celui-ci est ensuite aiguilleté pour enchevêtrer le matériau fibreux, ce qui donne un produit fibreux, enveloppé et lié mécaniquement.
Owens Corning
Smart & Biggar
LandOfFree
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