Abstract: A package dispenser for dispensing at least one stack of wipes, and having a bottom, top, two opposing side and two opposing end walls deliminating a storage space wherein, the top wall includes at least one dispensing opening; each of the at least one stack of wipes has a bottom surface, a top surface, two side and two end surfaces, each of the at least one stack of wipes resting on the bottom wall of the package dispenser, the top surface of the stack facing the top wall of the package dispenser; each of the at least one stack of wipes in the package dispenser is a stack of interfolded wipes; and arranged to be dispensed from the top surface of the stack, the interfolded wipes in the stack being dispensed through a corresponding one of the at least one dispensing opening.

Abstract: A process and an apparatus for producing nonwoven materials are disclosed. The process includes the following steps: a) providing a three-phase (gas-liquid-solid) suspension containing air, water, fibrous material and a surfactant, b) depositing the suspension onto a moving carrier sieve to produce a fibrous web on the carrier sieve, c) removing aqueous residue of the suspension through the carrier sieve, d) conveying the aqueous residue through one or more phase separation tanks in an essentially horizontal direction while providing a depressurised headspace above the aqueous residue, e) recycling the aqueous residue conveyed in step d) to step a), f) preferably pre-integrating the fibrous web.

Abstract: A package dispenser for dispensing at least one stack of wipes, and having a bottom, top, two opposing side and two opposing end walls deliminating a storage space, wherein, the top wall includes at least one dispensing opening; each of the at least one stack of wipes has a bottom surface, a top surface, two side and two end surfaces, each of the at least one stack of wipes resting on the bottom wall of the package dispenser, the top surface of the stack facing the top wall of the package dispenser; each of the at least one stack of wipes in the package dispenser is a stack of interfolded wipes; and arranged to be dispensed from the top surface of the stack, the interfolded wipes in the stack being dispensed through a corresponding one of the at least one dispensing opening.

Abstract: A composite nonwoven sheet material comprising a reinforcement layer comprising mainly reinforcement filaments, a pulp layer comprising mainly pulp fibers, and a surface layer comprising mainly microfibers, wherein the pulp layer is interposed between the reinforcement layer and the surface layer, and wherein the pulp fibers are entangled with the reinforcement filaments and the microfibers. A process of producing a composite nonwoven sheet material, comprising: forming a fibrous web comprising a reinforcement layer comprising mainly reinforcement filaments, a pulp layer comprising mainly pulp fibers, and a surface layer comprising mainly microfibers, wherein the pulp layer is interposed between the reinforcement layer and the surface layer; and hydroentangling the fibrous web to form the composite nonwoven sheet material.

Abstract: A process for producing nonwoven materials is provided. The process includes: providing a three-phase (gas-liquid-solid) suspension, providing a first moving carrier sieve, applying the three-phase suspension onto the first moving carrier sieve to produce a fibrous web, removing aqueous residue of the three-phase suspension through the first carrier sieve, recycling the aqueous residue, pre-integrating the fibrous web by flushing the web with water and collecting flushed water, transferring the pre-integrated fibrous web from the first moving carrier sieve to a second moving carrier sieve, and hydroentangling the fibrous web. The three-phase suspension contains natural and/or manmade fibres, a surfactant, and air.

Abstract: A process and an apparatus for producing nonwoven materials are disclosed. The process includes the following steps: a) providing a three-phase (gas-liquid-solid) suspension containing air, water, fibrous material and a surfactant, b) depositing the suspension onto a moving carrier sieve to produce a fibrous web on the carrier sieve, c) removing aqueous residue of the suspension through the carrier sieve, d) conveying the aqueous residue through one or more phase separation tanks in an essentially horizontal direction while providing a depressurised headspace above the aqueous residue, e) recycling the aqueous residue conveyed in step d) to step a), f) preferably pre-integrating the fibrous web.

Abstract: A process and an apparatus for producing nonwoven materials are disclosed. The process comprises the following steps: a) providing a three-phase (gas-liquid-solid) suspension containing air, water, fibrous material and a surfactant, b) depositing the suspension onto a moving carrier sieve to produce a fibrous web on the carrier, c) removing aqueous residue of the suspension through the carrier sieve, d) conveying the aqueous residue through one or more phase separation tanks in an essentially horizontal direction while providing a depressurised headspace above the aqueous residue, e) recycling the aqueous residue conveyed in step d) to step a), f) preferably pre-integrating the fibrous web.

Abstract: A hydroentangled nonwoven sheet material produced by a process including: 0) optionally providing a polymer web on a carrier; a) providing an aqueous suspension containing short fibers and a surfactant; b) depositing the aqueous suspension on the carrier; c) removing aqueous residue of the aqueous suspension deposited in step b) to form a fibrous web; b?) depositing aqueous suspension on a surface of the fibrous web formed in step c); c?) removing aqueous residue of the aqueous suspension deposited in step b?) to form a combined fibrous web; d) hydroentangling the combined fibrous web; and optionally e) drying the hydroentangled web, and/or f) further processing and finalizing the dried, hydroentangled web the web to produce the nonwoven end material. The hydroentangled non-woven sheet material obtainable by this process has a low degree of surface irregularity and contains low residues of surfactants.

Abstract: A process for producing nonwoven materials is disclosed. The process of comprises the following steps: a) providing a three-phase (gas-liquid-solid) suspension containing: the natural and/or manmade fibres; a surfactant; 20-48 vol. % of air, b) providing a first moving carrier sieve, c) applying the three-phase suspension onto the first moving carrier sieve to produce a fibrous web, d) removing aqueous residue of the three-phase suspension through the first carrier sieve, e) recycling the aqueous residue to step a), f) pre-integrating the fibrous web by flushing the web with 0.0005-0.05 m3 of water per m3 of applied three-phase suspension, at a pressure of 5-50 bar, and collecting flushed water, g) transferring the pre-integrated fibrous web from said first moving carrier sieve to a second moving carrier sieve, said second moving carrier sieve having a porosity which is smaller than the porosity of said first moving carrier sieve, h) hydroentangling the fibrous web on said second moving carrier.

Abstract: A process and an apparatus for producing nonwoven materials are disclosed. The process comprises the following steps: a) providing a three-phase (gas-liquid-solid) suspension containing air, water, fibrous material and a surfactant, b) depositing the suspension onto a moving carrier sieve to produce a fibrous web on the carrier, c) removing aqueous residue of the suspension through the carrier sieve, d) conveying the aqueous residue through one or more phase separation tanks in an essentially horizontal direction while providing a depressurised headspace above the aqueous residue, e) recycling the aqueous residue conveyed in step d) to step a), f) preferably pre-integrating the fibrous web.

Abstract: An imprinted or compressed sheet material can be produced by subjecting a pre-dried composite material to an energy transfer step in which the sheet material is passed between an energy-emitting device and a patterned anvil. An oil is applied to the anvil after the passing of the sheet material and the applied oil is removed from the anvil before the next passing of the sheet material. An apparatus for continuously producing such a sheet material includes a patterned anvil roll, an energy transmitter emitting ultrasound energy to the anvil roll, a means for applying an oil over the breadth of the anvil roll and a means for removing oil from the roll downstream of the means for applying the oil.

Abstract: A patterned hydroentangled nonwoven sheet material contains at least 25 wt. % of cellulosic pulp, in which a surface area of between 1 and 20% of at least one surface has been imprinted to form a decorative or informative pattern discernible by at least one of visual or tactile differences between imprinted and non-imprinted areas. The patterned nonwoven sheet material can be produced by forming a fibrous web including thermoplastic fibres and cellulosic pulp, hydroentangling the fibrous web to form a nonwoven sheet material and drying, and then subjecting the dried nonwoven sheet material to an imprinting action provided by an energy transmitter, in particular using ultrasonic energy, on a patterned anvil at a temperature of less than 100° C. to form a patterned nonwoven sheet material.

Abstract: A hydroentangled nonwoven sheet material produced by a process including: 0) optionally providing a polymer web on a carrier; a) providing an aqueous suspension containing short fibres and a surfactant; h) depositing the aqueous suspension on the carrier; c) removing aqueous residue of the aqueous suspension deposited in step h) to form a fibrous web; b?) depositing aqueous suspension on a surface of the fibrous web formed in step c); c?) removing aqueous residue of the aqueous suspension deposited in step b?) to form a combined fibrous web; d) hydroentangling the combined fibrous web; and optionally e) drying the hydroentangled web, and/or f) further processing and finalising the dried, hydroentangled web the web to produce the nonwoven end material. The hydroentangled non-woven sheet material obtainable by this process has a low degree of surface irregularity and contains low residues of surfactants.

Abstract: A hydroentangled integrated composite nonwoven material, includes a mixture of randomized continuous filaments, splittable shortcut staple fibers, and optionally non-splittable staple fibers. The splittable fibers should be 3-16 mm long bicomponent fibers. Preferably there should be no thermal bonding points between the filaments. The nonwoven material has improved textile feeling and reduced two-sidedness. The continuous filaments should preferably be spunlaid filaments. Some of the staple fibers can be colored. A process of producing such a nonwoven material is disclosed.

Abstract: The present invention relates to a nonwoven material for use as an absorbent wiping material produced by hydroentangling of a substrate web comprising at least one layer of fibers selected from amongst synthetic fibers, regenerated fibers and natural fibers, wherein the nonwoven material (1) has a base level h0 with protuberances (2, 3) on one side, wherein the protuberances (2, 3) form at least a first and a second surface structure respectively in the form of first (2) and second (3) protuberances from the base level h0, wherein the first protuberances (2) have a height h1 from the base level h0 and the second protuberances (3) have a height h2 from the base level h0, where h2 is higher than h1, and each of the second protuberances (3) occupies an area of the surface of the base level at least 4 times greater than each of the first protuberances (2).

Abstract: A method of producing a nonwoven material by hydroentangling a fiber mixture containing spunlaid filaments, natural fibers and synthetic staple fibers, wherein a fibrous web of natural fibers and at least 10% by fiber weight of manmade staple fibers is wetlaid by means of an inclined wire formation, the wetlaid fibrous web is hydroentangled in a first hydroentangling station and spunlaid filaments are laid on top of said hydroentangled wetlaid fibrous web to form a combined web. The combined web is hydroentangled in a second hydroentangling station.

Abstract: The present invention relates to a nonwoven material for use as an absorbent wiping material produced by hydroentangling of a substrate web comprising at least one layer of fibres selected from amongst synthetic fibres, regenerated fibres and natural fibres, wherein the nonwoven material (1) has a base level h0 with protuberances (2, 3) on one side, wherein the protuberances (2, 3) form at least a first and a second surface structure respectively in the form of first (2) and second (3) protuberances from the base level h0, wherein the first protuberances (2) have a height h1 from the base level h0 and the second protuberances (3) have a height h2 from the base level h0, where h2 is higher than h1, and each of the second protuberances (3) occupies an area of the surface of the base level at least 4 times greater than each of the first protuberances (2).

Abstract: A hydroentangled integrated composite nonwoven material, includes a mixture of randomized continuous filaments, splittable shortcut staple fibres, and optionally non-splittable staple fibres. The splittable fibres should be 3-16 mm long bicomponent fibres. Preferably there should be no thermal bonding points between the filaments. The nonwoven material has improved textile feeling and reduced two-sidedness. The continuous filaments should preferably be spunlaid filaments. Some of the staple fibres can be coloured. A process of producing such a nonwoven material is disclosed.

Abstract: A method of producing a nonwoven material by hydroentangling a fiber mixture containing spunlaid filaments, natural fibers and synthetic staple fibers, wherein a fibrous web of natural fibers and at least 10% by fiber weight of manmade staple fibers is wetlaid by means of an inclined wire formation, the wetlaid fibrous web is hydroentangled in a first hydroentangling station and spunlaid filaments are laid on top of said hydroentangled wetlaid fibrous web to form a combined web. The combined web is hydroentangled in a second hydroentangling station.

Abstract: A sheet of wiping material has a first outer surface and a second outer surface and a core region between the surfaces. The wiping material includes absorbent fibers and non-absorbent fibers. The wiping material has a stratified structure with a fiber gradient and a higher ratio of absorbent fibers to non-absorbent fibers at the outer surfaces of the wiping material than in the core region. A method of producing the wiping material is described.