B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 70/46 (2006.01) B29C 51/14 (2006.01) B29C 53/04 (2006.01) B29C 70/50 (2006.01) B32B 11/10 (2006.01) B32B 27/12 (2006.01) B32B 37/24 (2006.01) B29C 51/08 (2006.01)
Patent
CA 2218463
A method of forming an insulation product includes heating a thermoplastic material to a softened condition, and applying the thermoplastic material to a blanket of fibrous insulation material to form a laminated insulation material comprising a layer of the thermoplastic material bonded to the fibrous insulation material. The laminated insulation material is heated to soften it and molded to form it into a desired shape, and the molded laminated insulation material is cooled to form an insulation product.
Méthode pour obtenir un produit isolant, consistant à chauffer une matière thermoplastique jusqu'à ramollissement, puis à appliquer cette matière sur une couverture de substance isolante fibreuse pour former une matière isolante laminée, constituée d'une couche de la matière thermoplastique liée à la substance isolante fibreuse. La matière isolante laminée est chauffée jusqu'à ramollissement et moulée pour prendre la forme souhaitée; la matière ainsi moulée est refroidie pour donner un produit isolant.
Ernest Frederick R.
Van Sloun Jeffrey J.
Weir Charles Russell
Owens Corning
Smart & Biggar
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