D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
D04H 1/45 (2006.01) A61F 9/007 (2006.01) B32B 7/08 (2006.01) D04H 1/52 (2006.01) D04H 13/00 (2006.01)
Patent
CA 2132970
A stitchbonded absorbent article exhibiting good hand, repeated washing durability, and absorbency. The article includes (a) at least a first layer of material comprising a first nonwoven batt consisting essentially of cellulosic pulp fibers bonded together by an adhesive binder, the first layer having a basis weight of at least 95 gsm per ply; and preferably (b) a second layer comprising materials selected from the group consisting of i) a second nonwoven batt consisting essentially of cellulosic pulp fibers bonded together by an adhesive binder, wherein the second nonwoven batt consisting essentially of nonwoven cellulosic pulp fiber being the same or different than the first batt, and ii) a woven, nonwoven, or knitted layer of materials selected from the group consisting of viscose rayon, cotton, non-polyolefin synthetic fibers, and mixtures thereof, wherein the first and second layers are mechanically held together by stitches of yarn, at a stitch density ranging from 15 to 35 st/10 cm, and stitch gauge ranging from to 40, using a stitching yarn comprising at least two compositionally different fibers having different heat stability being at least partially melt-bonded together at points of mutual contact, the yarn being melt-bonded at least partially to outer surfaces of the article.
Courteau Donald M.
Tochacek Miroslav
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
Stitchbonded absorbent articles does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Stitchbonded absorbent articles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stitchbonded absorbent articles will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1407551