A61L15/30

Method for manufacturing stretchable elastic member, and disposable diaper using stretchable elastic member
10398609 · 2019-09-03 · ·

Provided is a method for manufacturing a stretchable elastic member excellent in appearance and reduced in manufacturing cost by applying a first adhesive to an inner surface of a sheet at one side at predetermined intervals, applying a second adhesive to elongated resilient and elastic members at predetermined intervals, forming first application regions in which the first adhesive is applied and first non-application regions between the first application regions and the adjacent first application regions, forming second application regions in which the second adhesive is applied over a large number of the first application regions and second non-application regions between the second application regions and the adjacent second application regions, fixedly installing, on an inner surface of the sheet at the one side, the elongated resilient and elastic members and a sheet at the other side at the outer side of the elongated resilient and elastic members, and cutting the elongated resilient and elastic members in sections in which the first non-application regions and the second application regions oppose each other when seen from the above.

Absorbent sheet and absorbent article
11974905 · 2024-05-07 · ·

An absorbent member (20) includes an absorbent sheet (10) in which absorbent polymer (12) is fixed to a base sheet (11) and a cover sheet (21) covering at least a first surface of the absorbent sheet (10). The absorbent sheet (10) has an absorbent polymer fixing proportion of 40% or more. The absorbent member (20) has high fixing performance of the absorbent polymer (12) to the base sheet (11) and is less likely to suffer from detachment of the absorbent polymer (12) even after liquid absorption. The absorbent polymer (12) is preferably fixed to the base sheet (11) with a base sheet fixing adhesive (13) interposed therebetween. The adhesive (13) is preferably an acrylic, silicone-based or rubber-based adhesive, and is preferably a hot-melt adhesive.

Absorbent sheet and absorbent article
11974905 · 2024-05-07 · ·

An absorbent member (20) includes an absorbent sheet (10) in which absorbent polymer (12) is fixed to a base sheet (11) and a cover sheet (21) covering at least a first surface of the absorbent sheet (10). The absorbent sheet (10) has an absorbent polymer fixing proportion of 40% or more. The absorbent member (20) has high fixing performance of the absorbent polymer (12) to the base sheet (11) and is less likely to suffer from detachment of the absorbent polymer (12) even after liquid absorption. The absorbent polymer (12) is preferably fixed to the base sheet (11) with a base sheet fixing adhesive (13) interposed therebetween. The adhesive (13) is preferably an acrylic, silicone-based or rubber-based adhesive, and is preferably a hot-melt adhesive.

ABSORBENT ARTICLE COMPRISING A CARDED RESIN-BONDED NONWOVEN WEB WITH FIBERS COMPRISING ANTIMONY-FREE POLYETHYLENE TEREPHTHALATE
20190105207 · 2019-04-11 ·

An absorbent article is provided, the absorbent article comprising a nonwoven web. The nonwoven web comprises staple fibers and a latex binder. The staple fibers comprise PET having less than 150 ppm of antimony.

ABSORBENT ARTICLE COMPRISING A CARDED RESIN-BONDED NONWOVEN WEB WITH FIBERS COMPRISING ANTIMONY-FREE POLYETHYLENE TEREPHTHALATE
20190105207 · 2019-04-11 ·

An absorbent article is provided, the absorbent article comprising a nonwoven web. The nonwoven web comprises staple fibers and a latex binder. The staple fibers comprise PET having less than 150 ppm of antimony.

MECHANOCHROMIC ARRAY PATCH AND METHOD FOR MANUFACTURING THE SAME

Disclosed is a mechanochromic array patch that implements, as a color change, a strain applied to a skin surface due to musculoskeletal movement. The mechanochromic array patch may include stretchable mechanochromic color-changing parts, a polymer connection part that connects the mechanochromic color-changing parts, and a water-insoluble support part. The polymer connection part may have a higher elastic modulus compared to the mechanochromic color-changing parts.

MECHANOCHROMIC ARRAY PATCH AND METHOD FOR MANUFACTURING THE SAME

Disclosed is a mechanochromic array patch that implements, as a color change, a strain applied to a skin surface due to musculoskeletal movement. The mechanochromic array patch may include stretchable mechanochromic color-changing parts, a polymer connection part that connects the mechanochromic color-changing parts, and a water-insoluble support part. The polymer connection part may have a higher elastic modulus compared to the mechanochromic color-changing parts.

REPOSITIONABLE MOISTURE MANAGEMENT MATERIAL THAT CREATES A BARRIER TO SKIN-ON-SKIN CONTACT
20180185198 · 2018-07-05 · ·

An article of clothing can be used to reduce or prevent the occurrence of prolonged skin-on-skin contact, rashes, irritation, intertrigo, infections, discomfort, or chaffing. Such an article of clothing has a moisture management material made up of at least an outer layer, an inner layer, and a tab. The moisture management material is attached to a portion of the article of clothing via a tab of the moisture management material. The moisture management material may be of various shapes and sizes and preferably fits within a prescribed area of the article of clothing. The moisture management material may be variably positioned within the article of clothing to provide differing results such as additional support and/or moisture absorbing or moisture moving where necessary. Preferably the article of clothing is a brassiere but may be a shirt, diaper, pants, socks, panties, or other undergarments.

REPOSITIONABLE MOISTURE MANAGEMENT MATERIAL THAT CREATES A BARRIER TO SKIN-ON-SKIN CONTACT
20180185198 · 2018-07-05 · ·

An article of clothing can be used to reduce or prevent the occurrence of prolonged skin-on-skin contact, rashes, irritation, intertrigo, infections, discomfort, or chaffing. Such an article of clothing has a moisture management material made up of at least an outer layer, an inner layer, and a tab. The moisture management material is attached to a portion of the article of clothing via a tab of the moisture management material. The moisture management material may be of various shapes and sizes and preferably fits within a prescribed area of the article of clothing. The moisture management material may be variably positioned within the article of clothing to provide differing results such as additional support and/or moisture absorbing or moisture moving where necessary. Preferably the article of clothing is a brassiere but may be a shirt, diaper, pants, socks, panties, or other undergarments.

Wound dressings, methods of using the same and methods of forming the same
09919072 · 2018-03-20 · ·

Provided according to some embodiments of the invention are wound dressings that include a polymer matrix and nitric oxide-releasing polysiloxane macromolecules within and/or on the polymer matrix. Also provided are wound dressing kits and methods of using and forming such wound dressings.