Medical laminate with viral barrier

B - Operations – Transporting – 32 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B32B 27/12 (2006.01) A41D 31/00 (2006.01) B32B 27/32 (2006.01)

Patent

CA 2446401

The present invention is directed to a nonwoven fabric construct in the form of a laminate material suitable for medical applications. The laminate includes a nonwoven fabric layer, and first and second polymeric film layers, with the resultant materials exhibiting superior viral protection in accordance with established testing procedures, ASTM F1671. In accordance with the present invention, the first and second polymeric film layers are co- extruded and adhered to one surface of the nonwoven fabric layer, with the second polymeric film layer being disposed between the first polymeric film layer and the nonwoven fabric layer. Notably, the first polymeric film layer comprises a blend of between about 0 to 100 % low density polyethylene, and between about 0 to 100 % linear low density polyethylene.

La présente invention concerne une structure de tissu non tissé se présentant sous la forme d'une matière stratifiée adaptée à des applications médicales. Ce stratifié comprend une couche de tissu non tissé ainsi qu'une première et une seconde couche pelliculaire polymère, les matières résultantes présentant une protection antivirus supérieure conformément aux méthodes d'essai établies, et notamment à la norme ASTM F1671. Selon la présente invention, lesdites première et seconde couches pelliculaires polymères sont coextrudées et collées sur une surface de la couche de tissu non tissé, la seconde couche pelliculaire polymère étant disposée entre la première couche pelliculaire polymère et la couche de tissu non tissé. Plus particulièrement, la première couche pelliculaire polymère comprend un mélange de polyéthylène à faible densité (entre environ 0 et 100%) et de polyéthylène à faible densité linéaire (entre environ 0 et 100%).

LandOfFree

Say what you really think

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

Rating

Medical laminate with viral barrier does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Medical laminate with viral barrier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Medical laminate with viral barrier will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1474396

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