Patent classifications
A61F2013/15991
Bonding Apparatus and Method
The present disclosure relates to methods and apparatuses for mechanically bonding substrates together. The apparatuses may include a pattern roll including a pattern element protruding radially outward. The pattern element includes a pattern surface and includes one or more channels adjacent the pattern surface. The pattern roll may be positioned adjacent an anvil roll to define a nip between the pattern surface and the anvil roll, wherein the pattern roll is biased toward the anvil roll to define a nip pressure between pattern surface and the anvil roll. As substrates advance between the pattern roll and anvil roll, the substrates are compressed between the anvil roll and the pattern surface to form a discrete bond region between the first and second substrates. As such, during the bonding process, some yielded substrate material flows from under the pattern surface and into the channel to form a channel grommet region.
Bonding apparatus and method
The present disclosure relates to methods and apparatuses for mechanically bonding substrates together. The apparatuses may include a pattern roll including a pattern element protruding radially outward. The pattern element includes a pattern surface and includes one or more channels adjacent the pattern surface. The pattern roll may be positioned adjacent an anvil roll to define a nip between the pattern surface and the anvil roll, wherein the pattern roll is biased toward the anvil roll to define a nip pressure between pattern surface and the anvil roll. As substrates advance between the pattern roll and anvil roll, the substrates are compressed between the anvil roll and the pattern surface to form a discrete bond region between the first and second substrates. As such, during the bonding process, some yielded substrate material flows from under the pattern surface and into the channel to form a channel grommet region.
NONWOVEN FABRIC HAVING IMPROVED SOFTNESS
A nonwoven fabric having a plurality of fibers bonded to form a coherent web, the fibers are formed of a polymeric blend of a polypropylene resin and an elastomeric polyolefin, wherein the fabric exhibits a decrease in fiber fineness of at least 5% in comparison to an identically prepared nonwoven fabric that does not include the elastomeric polyolefin blended with the polypropylene resin.
METHOD OF PRODUCING A COMPOSITE MULTI-LAYERED PRINTED ABSORBENT ARTICLE
A method for producing a composite multi-layered absorbent article. At least two of the layers include a colored region.
Method of producing a composite multi-layered printed absorbent article
A method for producing a composite multi-layered absorbent article. At least two of the layers include a colored region.
Method of producing a composite multi-layered printed absorbent article
A method for producing a composite multi-layered absorbent article. At least two of the layers include a colored region.
Technologies for incontinence underwear
An incontinence underwear including a crotch area hosting a stitching, a first layer, a second layer, a third layer, a fourth layer, a fifth layer, a sixth layer, and a seventh layer, wherein the first layer is innermost, wherein the seventh layer is outermost, wherein the second layer extends between the first layer and the third layer, wherein the fourth layer extends between the third layer and the fifth layer, wherein the sixth layer extends between the fifth layer and the seventh layer, wherein the stitching extends through the first layer, the second layer, the sixth layer, and the seventh layer, wherein the stitching avoids extending through the third layer, the fourth layer, and the fifth layer, wherein the second layer is bonded or adhered to the third layer.
SOFT AND DRY DOUBLE-LAYER COMPOSITE MATERIAL, PREPARATION DEVICE AND PREPARATION METHOD THEREFOR AND HYGIENIC PRODUCT
A soft and dry double-layer composite material includes a bottom layer and a surface layer arranged on the bottom layer. The surface layer has an upper surface and a lower surface. The surface layer is provided with openings penetrating the surface layer. The bottom layer is provided with first protrusions protruding upwards. The first protrusions penetrate the openings respectively. A top surface of each of the first protrusions is higher than the upper surface of the surface layer. The bottom layer is made of finer fibers than the surface layer.
COMPOSITE ABSORBENT TAPE
A composite tape (1) is provided comprising one or more matrices (2) of high thickness polymeric fibres comprising pores; at least one first layer (3) in contact with the matrix (2) and including a mixture (30) at least in part penetrating the pores, and comprising, mutually mixed together, a plurality of cellulose particles (31), and a plurality of continuous first polymer filaments (32) defining, before being mixed with the particles (31), a development axis (32a) and defining at least in part a plurality of mutually identical outlines (33) arranged in succession along the development axis (32a); a second layer (4) of continuous second polymer filaments (40) forming a surface layer of the tape (1) and placed in contact with the matrix (2) and/or the first layer (3) without penetrating the pores; wherein the outline (33) is determined on a section plane (32b) normal to the development axis (32a), defining a first extension area on the section plane (32b) and being inscribable in a circle determined on the section plane (32b) and defining a second extension area on the section plane (32b); and wherein the first extension area is less than 90% of the second extension area.
Pet diaper and method for manufacturing same
A pet diaper extending in a lateral direction along a waist of a pet and in a longitudinal direction from a ventral side to a dorsal side of the pet, the lateral direction being orthogonal to the longitudinal direction, and the pet diaper including: a main body including an absorbent core and a tail hole configured to pass feces of the pet; and a first elastic string attached to the main body in a stretched state and extending at least from a ventral-side edge of the tail hole and a dorsal-side edge of the absorbent core in the longitudinal direction.