A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
2/118
A61F 13/15 (2006.01)
Patent
CA 1182604
ABSTRACT The invention relates to a sanitary napkin which is comprised of an internal absorbent medium adapted to absorb bodily discharges and a covering fabric covering at least one surface of said internal absorbent medium and adapted to contact the wearer's skin, the improvement which comprises: said covering fabric has an integrated, two-layer structure comprising an outer layer forming the surface that is adapted to contact the wearer's skin and an inner layer disposed inside of said outer layer, said covering fabric consist- ing essentially of from 30 to 80% by weight of heat-fusible fibers which are fusible at a temperature of from 90° to 140°C and correspondingly from 70 to 20% by weight of hydrophobic fibers which are not fusible at a temperature below 140°C, said covering fabric having a thickness of from 0.5 to 1.2 mm under a load of 1 g/cm2 and a thickness of from 0.2 to 0.6 mm under a load of 5 g/cm2, the weight ratio of said heat-fusible fibers/said hydrophobic fibers in said outer layer being in the range of 50/50 to 100/0, and the weight ratio of said heat-fusible fibers/said hydrophobic fibers in said inner layer being in the range of 20/80 to 60/40. The napkin combines quick absorption safety against edgewise leakage) with inhibition of "return" of previously absorbed liquid.
421898
Mizutani Hiroshi
Sakurai Akira
Kao Corporation
Smart & Biggar
LandOfFree
Sanitary napkin does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sanitary napkin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sanitary napkin will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1219427