摘要:
A flushable moist wipe or hygiene tissue comprising a hydraulically entangled nonwoven material impregnated with a wetting composition. The nonwoven material contains at least 70%, by fibre weight, pulp fibres and at least 5%, by fibre weight, manmade fibres and/or natural fibres with a length of at least 6 mm. The moist wipe or hygiene tissue comprises at least two plies of the hydraulically entangled nonwoven material, each ply having a basis weight between 30 and 50 g/m2 and said plies are held together by fhctional forces without additional mechanical bonding like embossing, needling and hydroentangling and without adhesive.
摘要:
Single packed roll product comprising : a roll (10) of web material having a cylindrical shape with a cylinder barrel (13) and opposite first (11) and second (12) ends, wherein the web material is to be fed from the center of the roll; a wrapper (14) covering at least part of the cylinder barrel (13) and at least part of both the ends (11, 12); and a first disc-shaped stability imparting member (15) disposed between the wrapper (14) and the first end (11) of the roll; characterized by a second disc-shaped stability imparting member (16) disposed between the wrapper (14) and the second end (12) of the roll and at least one connecting member (17) connecting the first (15) and second (16) disc-shaped stability imparting members.
摘要:
The invention teaches a hydroentangled integrated composite nonwoven material, comprising a mixture of randomized continuous filaments, splittable shortcut staple fibres, and optional 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 twosidedness. The continuous filaments should preferably be spunlaid filaments. Some of the staple fibres can be coloured. The invention also teaches a process for a hydroentangled integrated composite nonwoven material, comprising forming a web of randomized continuous filaments on a forming fabric, providing an aqueous fibre dispersion comprising splittable shortcut staple fibres with a length of 3-16 mm, preferably 3-10 mm, more preferably 3-7 mm, wetlaying the aqueous fibre dispersion on said web of said continuous filaments, thus forming a fibrous web comprising said continuous filaments and splittable shortcut staple fibres, and subsequently hydroentagling the fibrous web to form a hydroentangled nonwoven material, where the major part of the splittable fibres is split during the dispersion preparation or hydroentanglement process steps.
摘要:
A flushable moist wipe or hygiene tissue comprising a hydraulically entangled nonwoven material impregnated with a wetting composition. The nonwoven material contains at least 70%, by fibre weight, pulp fibres and the rest manmade fibres and/or natural fibres with a length of at least 6 mm. The moist wipe or hygiene tissue has a length in the machine direction which exceeds the width in the cross-machine direction with at least 25%. The moist wipe or hygiene tissue has a wet strength in machine direction which is at least 3 times higher than the wet strength in cross-machine direction, wherein the wet strength in cross-machine direction is between 50 and 200 N/m.
摘要:
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 h 0 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 h 0 , wherein the first protuberances (2) have a height h 1 from the base level h 0 and the second protuberances (3) have a height h 2 from the base level h 0 , where h 2 is higher than h 1 , 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). The present invention also relates to a method for producing a nonwoven material (111), wherein hydroentangling of a substrate web (101), which comprises natural fibres having a length of less than 10 mm, takes place on a surface-shaped carrier device (109) containing holes which form at least a first and a second pattern in the form of first and second holes respectively, wherein the second holes are at least 4 times larger than the first holes.
摘要:
The present invention relates to a nonwoven material intended for use in absorbent products produced by the 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 ho 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 hi from the base level and the second protuberances (3) have a height h2 from the base level h0, where h2 is higher than hj, and each of the second protuberances (3) occupies an area of the surface of Hie base level at least 4 times greater than each of the first protuberances (2). The invention also relates to an absorbent product containing a nonwoven material in accordance with the above.
摘要:
The invention provides a web, such as a tissue or nonwoven web. Perforation lines in the web define sheets. The web is folded before being rolled or stacked, such that the intersection of the perforation lines and the folding line provides reliable dispensing. The invention also relates to the web in roll or stack form, a method for forming the web, and a dispenser adapted for dispensing the web.
摘要:
The invention concerns a sheet of wiping material (1) having a first outer surface (7) and a second outer surface (7) and a core region (3) between the surfaces, the wiping material (1) comprising absorbent fibres (4) and non- absorbent fibres (5,6). The wiping material (1) has a stratified structure with a fibre gradient and a higher ratio of absorbent fibres to non-absorbent fibres at the outer surfaces (7) of the wiping material (1) than in the core region (3). The invention also relates to a method for producing the wiping material.
摘要:
The invention teaches an improved hydroentangled integrated composite nonwoven material, comprising a mixture of randomized continuous filaments, and synthetic staple fibres, where there are no thermal bonding points between the continous filaments, which nonwoven material exhibits a cumulative pore volume, measured by PVD in n-hexadecane, in the pore radius range5 - 150 µm, where at least 70% of the cumulative pore volume is in the pores with a pore radius above 45 µm. The nonwoven material also exhibits a cumulative pore volume, which when the synthetic staple fibres are chosen from the group of polyethylene, polypropylene, polyester, polyamide, and a polylactide staple fibres is at least 9 mm 3 /mg, and when the synthetic staple fibres are lyocell staple fibres is at least 6 mm 3 /mg. The hydroentangled nonwoven material comprises 20-80%, preferably 30-60%, continuous filaments, and 20-80%, preferably 40-70%, synthetic staple fibres, all percentages calculated by weight of the total nonwoven material. No natural fibres should be comprised in the nonwoven material.
摘要:
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 (13) 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 (14) and spunlaid filaments (18) are laid on top of said hydroentangled wetlaid fibrous web (13) to form a combined web (19 ). The combined web (19 ) is hydroentangled in a second hydroentangling station (24).