Foam laminate product and process for production thereof

B - Operations – Transporting – 32 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B32B 5/24 (2006.01) B29C 44/18 (2006.01) B29C 70/70 (2006.01) B32B 27/08 (2006.01) B60R 13/02 (2006.01) B62D 25/06 (2006.01)

Patent

CA 2750220

A laminate product comprising a foam core having a pair of opposed major surfaces and a cover layer secured with respect to each major surface is described. The cover layer contains a fibrous reinforcement layer that is substantially encapsulated by a polymer. It has been found that the use of a fibrous polymer layer (e.g., in place of conventional polyethylene film) results in a laminate product having significantly lower resistance to air flow resistance and significantly improved sound absorption proper-ties.

L'invention porte sur un produit stratifié, comprenant un cur en mousse comprenant une paire de surfaces principales opposées et une couche de revêtement fixée par rapport à chaque surface principale. La couche de revêtement contient une couche de renfort fibreuse qui est sensiblement encapsulée par un polymère. Il a été découvert que l'utilisation d'une couche de polymère fibreuse (par exemple, à la place d'un film de polyéthylène classique) produisait en résultat un produit stratifié présentant une résistance significativement inférieure à la résistance à l'écoulement d'air et des propriétés d'absorption sonore significativement améliorées.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Foam laminate product and process for production thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Foam laminate product and process for production thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Foam laminate product and process for production thereof will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1561975

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.