D04H1/4291

Composition for the permanent hydrophilic finishing of textile fibers and textile products

A composition to be used for providing a permanent hydrophilic finishing of textile fibers and textile products made thereof consists of a hydrophilically modified or amphoteric polydimethylsiloxane in a proportion of 3 to 30 weight percent, a quaternary ammonium compound in a proportion of 25 to 85 weight percent, the quaternary ammonium compound having a melting point of at least 55 C.; a fatty alcohol having a melting point of at least 60 C. in a proportion of 0 to 25 weight percent; a non-ionic consistency enhancer in a proportion of 0 to 40 weight percent and at least one dispersion additive in a proportion of 0 to 10 weight percent. The composition is preferably present as granulate and has a melting point of at least 45 C.

Composition for the permanent hydrophilic finishing of textile fibers and textile products

A composition to be used for providing a permanent hydrophilic finishing of textile fibers and textile products made thereof consists of a hydrophilically modified or amphoteric polydimethylsiloxane in a proportion of 3 to 30 weight percent, a quaternary ammonium compound in a proportion of 25 to 85 weight percent, the quaternary ammonium compound having a melting point of at least 55 C.; a fatty alcohol having a melting point of at least 60 C. in a proportion of 0 to 25 weight percent; a non-ionic consistency enhancer in a proportion of 0 to 40 weight percent and at least one dispersion additive in a proportion of 0 to 10 weight percent. The composition is preferably present as granulate and has a melting point of at least 45 C.

Nonwoven webs with one or more repeat units

A nonwoven web for an absorbent article is provided. The nonwoven web includes a first surface and a second surface. The nonwoven web includes a repeat unit comprising a visually discernible pattern of three-dimensional features on the first surface or the second surface. The three-dimensional features comprise one or more first regions and a plurality of second regions. The one or more first regions are different than the plurality of second regions. The one or more first regions comprise a plurality of substantially linear segments. A first group of the plurality of substantially linear segments intersects with a second group of the plurality of substantially linear segments at angles of intersection. The angles of intersection are in the range of about 70 degrees to about 110 degrees.

Nonwoven webs with one or more repeat units

A nonwoven web for an absorbent article is provided. The nonwoven web includes a first surface and a second surface. The nonwoven web includes a repeat unit comprising a visually discernible pattern of three-dimensional features on the first surface or the second surface. The three-dimensional features comprise one or more first regions and a plurality of second regions. The one or more first regions are different than the plurality of second regions. The one or more first regions comprise a plurality of substantially linear segments. A first group of the plurality of substantially linear segments intersects with a second group of the plurality of substantially linear segments at angles of intersection. The angles of intersection are in the range of about 70 degrees to about 110 degrees.

Composite nonwoven sheet material

A composite nonwoven sheet material includes pulp fibers, a reinforcement material and microfibers. The sheet material has one pulp-enriched first outer layer and one microfiber-enriched second outer layer, the reinforcement material is thereby interposed between the pulp-enriched first outer layer and the microfiber-enriched second outer layer and the pulp fibers and the microfibers penetrate the reinforcement material. Also disclosed is a process of producing such composite nonwoven sheet material and the use of such composite nonwoven sheet material.

Composite nonwoven sheet material

A composite nonwoven sheet material includes pulp fibers, a reinforcement material and microfibers. The sheet material has one pulp-enriched first outer layer and one microfiber-enriched second outer layer, the reinforcement material is thereby interposed between the pulp-enriched first outer layer and the microfiber-enriched second outer layer and the pulp fibers and the microfibers penetrate the reinforcement material. Also disclosed is a process of producing such composite nonwoven sheet material and the use of such composite nonwoven sheet material.

ANTIBACTERIAL AND ANTIVIRAL DEGRADABLE MASK AND MANUFACTURING METHOD THEREOF

An antibacterial and antiviral degradable mask and a manufacturing method thereof are provided. From outside to inside, the mask sequentially comprises a surface layer (1), a core layer (2), and an inner layer (3) that contacts the face; the surface layer (1) is made of an antibacterial and antiviral cellulose spunlace non-woven fabric; the core layer (2) is made of a polypropylene melt-blown non-woven fabric; the inner layer (3) is made of a polypropylene spunbond non-woven fabric or a degradable natural cotton fabric. The mask can have both antibacterial and antiviral functions; moreover, the material is degradable, and thus, environmental pollution pressure caused by non-degradable petroleum-based fiber materials such as polypropylene can be effectively relieved.

ANTIBACTERIAL AND ANTIVIRAL DEGRADABLE MASK AND MANUFACTURING METHOD THEREOF

An antibacterial and antiviral degradable mask and a manufacturing method thereof are provided. From outside to inside, the mask sequentially comprises a surface layer (1), a core layer (2), and an inner layer (3) that contacts the face; the surface layer (1) is made of an antibacterial and antiviral cellulose spunlace non-woven fabric; the core layer (2) is made of a polypropylene melt-blown non-woven fabric; the inner layer (3) is made of a polypropylene spunbond non-woven fabric or a degradable natural cotton fabric. The mask can have both antibacterial and antiviral functions; moreover, the material is degradable, and thus, environmental pollution pressure caused by non-degradable petroleum-based fiber materials such as polypropylene can be effectively relieved.

COMPOSITE WIPING NON-WOVEN FABRIC AND MANUFACTURING METHOD THEREFOR
20240240374 · 2024-07-18 ·

A composite wiping non-woven fabric with a layered structure, having an upper surface layer, a middle fiber layer, and a lower surface layer; the upper surface layer and the lower surface layer of the composite wiping non-woven fabric are formed by melt-blown fibers, and the middle fiber layer is formed at least by viscose fibers: a weight of the middle fiber layer is greater than or equal to 65% of a total weight of the composite wiping non-woven fabric; there are fiber interlacing and intertwining areas between the upper surface layer and the middle fiber layer, as well as between the lower surface layer and the middle fiber layer.

COMPOSITE WIPING NON-WOVEN FABRIC AND MANUFACTURING METHOD THEREFOR
20240240374 · 2024-07-18 ·

A composite wiping non-woven fabric with a layered structure, having an upper surface layer, a middle fiber layer, and a lower surface layer; the upper surface layer and the lower surface layer of the composite wiping non-woven fabric are formed by melt-blown fibers, and the middle fiber layer is formed at least by viscose fibers: a weight of the middle fiber layer is greater than or equal to 65% of a total weight of the composite wiping non-woven fabric; there are fiber interlacing and intertwining areas between the upper surface layer and the middle fiber layer, as well as between the lower surface layer and the middle fiber layer.