Resilient, three dimensional film comprising a compound...

A - Human Necessities – 61 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61F 13/15 (2006.01) A61L 15/20 (2006.01) C08J 9/00 (2006.01)

Patent

CA 2367994

The present invention relates to a resilient three dimensional web consisting of an apertured film with a resin integrated hydrophobicity increasing compound. It can be used in breathable absorbent articles like baby diapers, adult incontinence articles and in particular to sanitary napkins or pantiliners to be provided with an apertured layer in the backsheet for breathability. The apertured film is made from a resilient, three dimensional web which consists of a liquid impervious polymeric film having apertures. The apertures form capillaries which are not perpendicular to the plane of the film but are disposed at a angle of less than 90~ relative to the plane of the film. The polymeric film material comprises a compound which increases the hydrophobic behavior of the material and thereby improves the barrier performance.

L'invention concerne une bande élastique à trois dimensions constituée d'un film ajouré contenant un composé de résine renforçant l'hydrophobicité. Cette bande élastique peut convenir pour des articles absorbants respirants, tels que des couches pour bébés, des produits d'incontinence pour adultes et plus particulièrement des serviettes hygiéniques ou des protège-slips. Ces articles sont pourvus d'une couche ajourée pour en accroître la respirabilité. Le film ajouré est constitué d'une bande élastique à trois dimensions, elle-même constituée d'un film polymère imperméable aux liquides muni d'ouvertures. Ces dernières forment des vaisseaux capillaires qui ne sont pas perpendiculaires au plan du film mais sont disposés à un angle inférieur à 90· par rapport au plan du film. La matière polymère constituant le film contient un composé aui en accroît les propriétés hydrophobes et, par conséquent, la capacité de barrière.

LandOfFree

Say what you really think

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

Rating

Resilient, three dimensional film comprising a compound... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Resilient, three dimensional film comprising a compound..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resilient, three dimensional film comprising a compound... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1495139

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