Composites for use as building materials, other molded...

B - Operations – Transporting – 32 – B

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Details

B32B 5/24 (2006.01) A47B 13/00 (2006.01) A47C 5/00 (2006.01) A47C 5/14 (2006.01) B29C 44/06 (2006.01) B32B 27/12 (2006.01) B65D 19/00 (2006.01) B65D 19/38 (2006.01) E04C 2/10 (2006.01) E04C 2/24 (2006.01) E04F 13/00 (2006.01) E04F 15/10 (2006.01)

Patent

CA 2675343

A high strength, light weight composite has: (a) a core comprising a thermoset polymer and having a surface and (b) a laminate bonded to at. least a portion of the surface of the core, the laminate comprising: (i) at least one layer of fibrous material having a surface, and (ii) at least one layer of thermoset binder which is bonded to at least a portion of the surface of at least one layer of fibrous material, each thermoset binder layer optionally comprising a low density filler. Also provided are methods for making and systems and apparatus for manufacturing the composite.

L'invention concerne une composite léger qui comporte : (a) un noyau comprenant un polymère thermodurci doté d'une surface et (b) un stratifié lié à au moins une partie de la surface du noyau, le stratifié comportant : (i) au moins une couche de matériau fibreux doté d'une surface, et (ii) au moins une couche de liant thermodurci qui est lié à au moins une partie de la surface d'au moins une couche de matériau fibreux, chaque couche de liant thermodurci comprenant facultativement une charge de faible densité. L'invention concerne également des procédés, des systèmes et un appareil pour la fabrication du composite.

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