Abstract: The present invention is directed to novel, improved, modified or treated microporous membranes for use in textile related applications and which are preferably composed of two or more dissimilar porous membrane or material layers laminated together using heat, compression and/or adhesives. The preferred inventive laminated composite microporous membrane is modified using a technique or treatment such as microcreping to introduce permanent small, regularly spaced, crepes, profiles, compactions, pleats, or wrinkles into the laminated composite microporous membrane for the purpose of improving mechanical strength, elasticity and/or resiliency. In addition, the inventive microcreped microporous laminated membrane more preferably has significantly improved ‘hand’ or softness, has ‘next-to-the-skin’ softness, and/or is quiet without crinkling noises during movement, which may be desired performance properties or characteristics of or in textile garments, materials or applications.

Abstract: The present invention is directed to novel, improved, modified or treated microporous membranes for use in textile related applications and which are preferably composed of two or more dissimilar porous membrane or material layers laminated together using heat, compression and/or adhesives. The preferred inventive laminated composite microporous membrane is modified using a technique or treatment such as microcreping to introduce permanent small, regularly spaced, crepes, profiles, compactions, pleats, or wrinkles into the laminated composite microporous membrane for the purpose of improving mechanical strength, elasticity and/or resiliency. In addition, the inventive microcreped microporous laminated membrane more preferably has significantly improved ‘hand’ or softness, has ‘next-to-the-skin’ softness, and/or is quiet without crinkling noises during movement, which may be desired performance properties or characteristics of or in textile garments, materials or applications.

Abstract: The present invention is directed to novel, improved, modified or treated microporous membranes for use in textile related applications and which are preferably composed of two or more dissimilar porous membrane or material layers laminated together using heat, compression and/or adhesives. The preferred inventive laminated composite microporous membrane is modified using a technique or treatment such as microcreping to introduce permanent small, regularly spaced, crepes, profiles, compactions, pleats, or wrinkles into the laminated composite microporous membrane for the purpose of improving mechanical strength, elasticity and/or resiliency. In addition, the inventive microcreped microporous laminated membrane more preferably has significantly improved ‘hand’ or softness, has ‘next-to-the-skin’ softness, and/or is quiet without crinkling noises during movement, which may be desired performance properties or characteristics of or in textile garments, materials or applications.

Abstract: An elastic composite includes a first nonwoven, a second nonwoven, and two elastic films sandwiched between the first and second nonwoven. The elastic composite also includes a lateral edge portion where the first nonwoven is bonded to the second nonwoven, a lane between the elastic films that is free of the elastic films, and a first bond joining the first nonwoven to the elastic film, and a second bond joining the second nonwoven to the elastic film. The elastic composite may be used as a component of a disposable garment.

Abstract: An elastic composite includes a first nonwoven, a second nonwoven, and two elastic films sandwiched between the first and second nonwoven. The elastic composite also includes a lateral edge portion where the first nonwoven is bonded to the second nonwoven, a lane between the elastic films that is free of the elastic films, and a first bond joining the first nonwoven to the elastic film, and a second bond joining the second nonwoven to the elastic film. The elastic composite may be used as a component of a disposable garment.

Abstract: An elastic composite includes a first nonwoven, a second nonwoven, and two elastic films sandwiched between the first and second nonwoven. The elastic composite also includes a lateral edge portion where the first nonwoven is bonded to the second nonwoven, a lane between the elastic films that is free of the elastic films, and a first bond joining the first nonwoven to the elastic film, and a second bond joining the second nonwoven to the elastic film. The elastic composite may be used as a component of a disposable garment.