A panel comprising insulating foam core

Details A panel comprising insulating foam core A panel comprising insulating foam core

E - Fixed Constructions

04

C

E04C 2/292 (2006.01) B32B 27/00 (2006.01) E04D 3/35 (2006.01)

Patent

CA 2710203

An insulating panel 1 comprises a first sheet 2 with trapezoidal formations 12 and a second sheet 3. There is an insulating core 4 comprising a main polymeric foam body 4, such as of polyisocyansurate or phenolic foam, and a recycled foam portion. The recycled foam portion is of substantially the same formulation as that of the main foam body. Shredded foam pieces 25 are directly incorporated into the panel, for example into one or more of the profiled recesses 12 defined by crowns in the sheet 2. In the invention the recycled foam portion is introduced prior to lay-down of liquid foam reactants to ensure that the recycled foam portion is integrated into the main foam body.

L'invention concerne un panneau isolant (1) comprenant une première feuille (2) présentant des formations trapézoïdales (12) et une seconde feuille (3). Un noyau isolant (4) comprend un corps (4) en mousse polymère principal, par exemple en mousse polyisocyansurate ou phénolique, et une partie en mousse recyclée. Cette partie en mousse recyclée est sensiblement de la même formulation que celle du corps en mousse principal. Des pièces en mousse effilochée (25) sont directement incorporées dans le panneau, par exemple dans un ou plusieurs évidements profilés (12) définis par des couronnes dans la feuille (2). Selon l'invention, la partie en mousse recyclée est introduite préalablement à la pose de réactifs en mousse liquide pour assurer que la partie en mousse recyclée s'intègre dans le corps en mousse principal.

Affiliated with

Also associated with

Rating

A panel comprising insulating foam core does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A panel comprising insulating foam core, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A panel comprising insulating foam core will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1405386