An absorbent article comprising an absorbent core sandwiched between a liquid permeable topsheet and a liquid impermeable backsheet, and an acquisition distribution layer positioned between said topsheet and said absorbent core, wherein the absorbent core comprises absorbent material selected from the group consisting of cellulose fibers, superabsorbent polymers and combinations thereof, wherein said absorbent core comprises at least one core wrap substrate enclosing said absorbent material, and wherein a top layer of said core wrap is adhered to a bottom layer of said core wrap to form one or more channels substantially free of said absorbent material, wherein said channels have a length extending along a longitudinal axis and the absorbent core has a length extending along said longitudinal axis and wherein the length of said channels is from 10% to 95% of the length of said absorbent core and wherein said channels each follow a substantially continuous path such as from a first end of a channel to a second end of the same channel wherein the acquisition distribution layer comprises a spunbond and/or carded nonwoven layer comprising synthetic fibers, wherein said synthetic fibers are comprised at a level of greater than 80% wt by weight of said acquisition distribution layer, and wherein said acquisition distribution layer has a basis weight of from 10 to 50 g/m.sup.2.

An absorbent article comprising an absorbent core sandwiched between a liquid permeable topsheet and a liquid impermeable backsheet, and an acquisition distribution layer positioned between said topsheet and said absorbent core, wherein the absorbent core comprises absorbent material selected from the group consisting of cellulose fibers, superabsorbent polymers and combinations thereof, wherein said absorbent core comprises at least one core wrap substrate enclosing said absorbent material, and wherein a top layer of said core wrap is adhered to a bottom layer of said core wrap to form one or more channels substantially free of said absorbent material, wherein said channels have a length extending along a longitudinal axis and the absorbent core has a length extending along said longitudinal axis and wherein the length of said channels is from 10% to 95% of the length of said absorbent core and wherein said channels each follow a substantially continuous path such as from a first end of a channel to a second end of the same channel wherein the acquisition distribution layer comprises a spunbond and/or carded nonwoven layer comprising synthetic fibers, wherein said synthetic fibers are comprised at a level of greater than 80% wt by weight of said acquisition distribution layer, and wherein said acquisition distribution layer has a basis weight of from 10 to 50 g/m.sup.2.

Processes for making fibrous structures and more particularly processes for making fibrous structures comprising filaments are provided.

Pre-dosed wipes and packaged systems of such wipes including a nonwoven substrate formed from natural pulp fibers and synthetic thermoplastic binder fibers comprising at least one of a biodegradable and/or compostable polyester, polyvinyl alcohol (PVOH), or polyvinyl acetate (PVA). The binder fibers, and the nonwoven substrate as a whole may meet any applicable biodegradability/compostability standard (e.g., ASTM D6400 or EN13432). The wipe may be substantially void of PLA. The fibers and/or nonwoven substrate may be meltblown, spunbond, spunlaid, SMS (spunbond-meltblown-spunbond), coformed, carded web, thermal bonded, thermoformed, spunlace, hydroentangled, hydroembossed, needled, or chemically bonded. A cleaning composition is loaded onto the wipe. A container can be provided within which the plurality of nonwoven substrates pre-dosed with the cleaning composition are packaged.

Pre-dosed wipes and packaged systems of such wipes including a nonwoven substrate formed from natural pulp fibers and synthetic thermoplastic binder fibers comprising at least one of a biodegradable and/or compostable polyester, polyvinyl alcohol (PVOH), or polyvinyl acetate (PVA). The binder fibers, and the nonwoven substrate as a whole may meet any applicable biodegradability/compostability standard (e.g., ASTM D6400 or EN13432). The wipe may be substantially void of PLA. The fibers and/or nonwoven substrate may be meltblown, spunbond, spunlaid, SMS (spunbond-meltblown-spunbond), coformed, carded web, thermal bonded, thermoformed, spunlace, hydroentangled, hydroembossed, needled, or chemically bonded. A cleaning composition is loaded onto the wipe. A container can be provided within which the plurality of nonwoven substrates pre-dosed with the cleaning composition are packaged.

A nonwoven web having an advantageous bond pattern impressed by a bonding pattern on a roller is disclosed. The bonding pattern is selected to have a bonding area percentage from 6 to 14 percent, which provides a desirable level of bonding of filaments and/or fibers for mechanical strength, while retaining desirable pliability and/or liquid handling characteristics. The bonding area is also relatively highly dispersed, which provides for a relatively greater number of bonded areas for the selected bonding area percentage. The greater number of bonded areas is believed to provide improved structural integrity while still retaining pliability and/or liquid handling characteristics, and also provide for enhanced visual detail and complexity. The relatively highly dispersed bonding area is believed to be particularly effective for nonwoven web materials having three or more layers, with outer layers of polymeric filaments, and even more particularly, one or two outer layers of fine filaments.

A nonwoven web having an advantageous bond pattern impressed by a bonding pattern on a roller is disclosed. The bonding pattern is selected to have a bonding area percentage from 6 to 14 percent, which provides a desirable level of bonding of filaments and/or fibers for mechanical strength, while retaining desirable pliability and/or liquid handling characteristics. The bonding area is also relatively highly dispersed, which provides for a relatively greater number of bonded areas for the selected bonding area percentage. The greater number of bonded areas is believed to provide improved structural integrity while still retaining pliability and/or liquid handling characteristics, and also provide for enhanced visual detail and complexity. The relatively highly dispersed bonding area is believed to be particularly effective for nonwoven web materials having three or more layers, with outer layers of polymeric filaments, and even more particularly, one or two outer layers of fine filaments.

This application provides a Cu-containing non-woven fabric with antibacterial and antiviral properties and application thereof. The preparation method includes the following steps: web-forming, pre-wetting, and spunlace bonding a fiber in sequence to obtain the spunlace non-woven base fabric; padding and sizing the spunlace non-woven base fabric in an organic copper complex solution to obtain a Cu-containing spunlace non-woven fabric, wherein the Cu-containing spunlace non-woven fabric contains copper of ≥500 ppm; and drying and winding the Cu-containing spunlace non-woven fabric after being padded and sized. The method is simple and easy to achieve industrialization. This application also provides a Cu-containing non-woven fabric with antibacterial and antiviral properties having excellent antibacterial and antivirus properties. This application also provides an application of the Cu-containing non-woven fabric with antibacterial and antiviral properties which has an advantage of being widely used.

This application provides a Cu-containing non-woven fabric with antibacterial and antiviral properties and application thereof. The preparation method includes the following steps: web-forming, pre-wetting, and spunlace bonding a fiber in sequence to obtain the spunlace non-woven base fabric; padding and sizing the spunlace non-woven base fabric in an organic copper complex solution to obtain a Cu-containing spunlace non-woven fabric, wherein the Cu-containing spunlace non-woven fabric contains copper of ≥500 ppm; and drying and winding the Cu-containing spunlace non-woven fabric after being padded and sized. The method is simple and easy to achieve industrialization. This application also provides a Cu-containing non-woven fabric with antibacterial and antiviral properties having excellent antibacterial and antivirus properties. This application also provides an application of the Cu-containing non-woven fabric with antibacterial and antiviral properties which has an advantage of being widely used.

Described are fibrous materials comprising a plurality of fibers having a longitudinal alignment gradient and/or a longitudinal composition gradient. Also described are methods of preparing the fibrous materials thereof and methods of treating organ or tissue damage with the fibrous materials.