Patent classifications
B32B2555/02
NONWOVEN FABRIC STRUCTURE FOR ABSORBENT ARTICLES AND ABSORBENT ARTICLE COMPRISING SUCH A NONWOVEN FABRIC STRUCTURE
A nonwoven fabric structure for absorbent articles comprising a first layer, a second layer and superabsorbent particles, said first layer comprising endless filaments, —which comprise at least a first polymeric material (A) and a second polymeric material (B) having its melting point lower than the first polymeric material (A), —wherein the second polymeric material (B) extends in the longitudinal direction of the filament and forms at least a part of the surface of the filament and—the first layer contains filament-to-filament bonds formed of the second polymeric material (B), —void volume between the filaments of the first layer forms at least 65% of the volume of the first layer, the second layer comprising endless filaments, wherein the superabsorbent particles are arranged at least between the first layer and the second layer and within some of the voids of the first layer and/or the second layer.
Nonwoven Fabrics Having Improved Softness
Nonwoven fabrics are provided that include a plurality of mono-component spunbond fibers comprising a polymeric material including a polymeric blend of (i) a TS7 value of at most about 30 as determined by a Tissue Softness Analyzer (TSA) from Emtec Innovative Testing Solutions; (ii) a HF value of at least about 40 as determined by a Tissue Softness Analyzer (TSA) from Emtec Innovative Testing Solutions; (iii) a delta value of at least 20, wherein the delta value is determined by subtracting the TS7 value from the HF value; (iv) a TS7 value that is from about 5% to about 35% lower than that of an identically constructed nonwoven fabric formed from 100% polypropylene; and (v) a HF value that is from about 5% to about 35% larger than that of an identically constructed nonwoven fabric formed from 100% polypropylene.
BREATHABLE DIAPER BACKSHEET
A breathable thermoplastic polymer film may be produced and adapted for use as a breathable diaper backsheet. The film may comprise a blend of LLDPE, mLLDPE and calcium carbonate, and may have improved tear strength and melt strength such that instances of tears or break offs during the machine direction orientation portion of the production process are significantly reduced or eliminated. In addition, the film may have sufficient tear strength to permit omission of CDI processing needed to strengthen weaker prior art films. In this regard, undesired streaking of colors or printed aspects of the film may be reduced or avoided completely.
Three-dimensional materials having apertures and voids
An absorbent article comprising a liquid permeable nonwoven topsheet, a nonwoven second material that is a separate material from the topsheet, a liquid impermeable backsheet, and an absorbent core positioned intermediate the second material and the backsheet. The second material is positioned intermediate the topsheet and absorbent core and is generally planar. The topsheet comprises a plurality of recesses and raised areas, and voids are defined in the raised areas under the topsheet. A first aperture is formed in a substantially central location of the raised areas. The recesses each form a base positioned most distal from the substantially central locations of the raised areas. A second aperture is formed in the bases of the recesses. The first aperture extends through the topsheet, and the second aperture extends through the topsheet and at least partially through the second material.
METHODS AND APPARATUSES FOR ASSEMBLING ELASTIC LAMINATES WITH A ROTATING ROLL AND REMOVABLE LAYER
A system for ultrasonic bonding of elastic includes a rotating roll. The rotating roll has an exterior surface. A removable shell layer is attached to the external surface. The removable shell layer includes one or more patterned segments. The patterned segments include a shell channels formed through the removable shell layer to form a pattern.
CD Extensible Nonwoven Composite
A nonwoven composite that has a dimension in a machine direction and a cross-machine direction is provided. The composite comprises a nonwoven facing positioned adjacent to an elastic film. The nonwoven facing contains a spunbond web that is formed by necking a base spunbond web. The base spunbond web includes a plurality of fibers generally oriented in the machine direction and exhibiting a machine direction tensile strength and cross-machine direction tensile strength. The ratio of the machine direction tensile strength to the cross-machine direction tensile strength is about 4:1 or more.
Shaped Nonwoven
A nonwoven fabric. The nonwoven fabric can include a first surface and a second surface and a visually discernible pattern of three-dimensional features on one of the first or second surface. Each of the three-dimensional features can define a microzone comprising a first region and a second region. The first and second regions can have a difference in values for an intensive property.
Training undergarment
An undergarment facilitating the process to transition from disposable protective undergarments and diapers to underwear or “toilet/potty-training” in individuals where a subject is able to access and use facilities independently and at the proper time. The training undergarment can be made of textile of differing colors and prints with a particular thickness integrated with fasteners, which lock together creating a garment with a front and back. The snaps enable the training undergarment to be removed by unsnapping the closures and removing said undergarment without the individual becoming completely undressed or disrobed. The training undergarment protects the clothing of the individual from excrement in said transition until the individual is fully “trained” and able to use proper facilities at the proper time.
Absorbent aliphatic polyurethane foam product
The present invention relates to foam. In particular, the present invention relates to profiled foams and processes for profiling absorbent foam products. More particularly, the present invention relates to processes for producing a profiled absorbent polyurethane foam product, comprising the steps of foaming, curing, profiling and drying, wherein profiling occurs before drying; and absorbent aliphatic polyurethane foam products having at least one profiled surface.
Elastomeric films having low tear propagation
Multilayer thermoplastic films, and laminates and articles comprising the films, wherein the film comprises at least one inner layer and at least two outer layers, wherein the inner layer comprises a polymeric composition comprising from about 55% to about 95% of one or more non-hydrogenated styrenic block copolymers, olefinic block copolymers, or combinations thereof; and each outer layer comprises at least 20% polypropylene and has a thickness of from about 5% to about 15% of the total film thickness, and further wherein the film has a constant force tear propagation of about 20% or less.