DE10127514A1 - Composite nonwoven material and process for its production - Google Patents
Composite nonwoven material and process for its productionInfo
- Publication number
- DE10127514A1 DE10127514A1 DE10127514A DE10127514A DE10127514A1 DE 10127514 A1 DE10127514 A1 DE 10127514A1 DE 10127514 A DE10127514 A DE 10127514A DE 10127514 A DE10127514 A DE 10127514A DE 10127514 A1 DE10127514 A1 DE 10127514A1
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- composite nonwoven
- nonwoven material
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
- D04H1/5412—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres sheath-core
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/02—Cotton wool; Wadding
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4266—Natural fibres not provided for in group D04H1/425
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
- D04H1/5418—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/542—Adhesive fibres
- D04H1/544—Olefin series
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/542—Adhesive fibres
- D04H1/55—Polyesters
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
Abstract
Description
Die Erfindung betrifft ein Verbundvliesstoffmaterial für die Hautpflege und -reinigung und für kosmetische Zwecke, mit wenigstens zwei Vliesstoffschichten. The invention relates to a composite nonwoven material for the Skin care and cleansing and for cosmetic purposes, with at least two nonwoven fabric layers.
Aus EP 0 826 811 A2 ist ein Verbundvliesstoffmaterial mit einer ersten weich anfühlenden Oberfläche und einer zweiten von der ersten abgewandten und gegenüber der ersten rauh anfühlenden Oberfläche bekannt. Diejenige Schicht, welche die rauh anfühlende Oberfläche bildet, umfasst wenigstens teilweise thermoplastische Fasern, vorzugsweise aus der Klasse der Polyolefine. Die andere Schicht weist natürliche und/oder synthetische Fasern auf, die gegenüber denjenigen der anderen Schicht eine geringere Faserstärke aufweisen und die weich anfühlende Oberfläche bilden. Die Druckschrift lehrt, die Schichten durch Wasserstrahlvernadelung miteinander zu verbinden. In einer anschließenden Wärmebehandlung werden ausschließlich die aus der rauh anfühlenden Oberflächenschicht vorstehenden freien Enden der thermoplastischen Fasern angeschmolzen, um den Eindruck einer rauhen Oberfläche noch zu verstärken. From EP 0 826 811 A2 is a composite nonwoven material with a first soft-feeling surface and a second soft-feeling surface turned away from the first and rough against the first known to the feeling surface. The layer that the forms rough-feeling surface, at least includes partially thermoplastic fibers, preferably from the class the polyolefins. The other layer has natural and / or synthetic fibers that are opposite those of the others Layer have a lower fiber thickness and the soft form an appealing surface. The document teaches that Layers by water jet needling together connect. In a subsequent heat treatment will be excluding the rough-feeling surface layer protruding free ends of the thermoplastic fibers melted to give the impression of a rough surface yet strengthen.
Aus EP 0 405 043 A1 ist ein Verbundvliesstoffmaterial zur kosmetischen Verwendung bekannt, welches zwei die erste und die zweite Oberfläche bildende Außenschichten und eine zwischen diesen angeordnete Innenschicht aufweist. Die Schichten können aus Baumwolle, Viskose, synthetischen Fasern oder einem Gemisch hieraus gebildet sein. Der Zusammenhalt der Schichten ist durch Verbinden der Außenschichten an deren Umfangsrandbereichen mittels geeigneter Klebemittel oder durch Zusammenpressen geschaffen. EP 0 405 043 A1 discloses a composite nonwoven material for Cosmetic use known which two the first and the second surface forming outer layers and a has between these arranged inner layer. The Layers can be made of cotton, rayon, synthetic fibers or a mixture thereof. The cohesion of Layers is by connecting the outer layers to their Peripheral edge areas by means of suitable adhesive or by Compression created.
US-A-5,480,699 zeigt ein zweischichtiges Verbundvliesstoffmaterial für kosmetische Zwecke mit wenigstens zwei Schichten. Zumindest die außenliegenden Schichten sind in gleichem oder unterschiedlichem Maße durch Prägen verdichtet. Als Materialien sind Baumwolle, Viskose, synthetische Fasern oder Mischungen hiervon angegeben. Auch die Möglichkeit der Erzeugung von Prägemustern auf den Außenschichten ist erwähnt. US-A-5,480,699 shows a two-layered one Composite nonwoven material for cosmetic purposes with at least two layers. At least the outer ones Layers are through to the same or different degrees Stamping compressed. As materials are cotton, viscose, synthetic fibers or mixtures thereof. Also the possibility of producing embossed patterns on the Outer layers is mentioned.
Auch FR-A-2.052.089 zeigt ein zweischichtiges Verbundvliesstoffmaterial für kosmetische Zwecke aus Baumwolle, dessen Schichten durch punktförmige oder linienförmige Verprägung miteinander verbunden sind. Also, FR-A-2,052,089 shows a two-layered one Composite nonwoven material for cosmetic purposes Cotton whose layers are punctiform or line-shaped embossment are interconnected.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Verbundvliesstoffmaterial für die Hautpflege und -reinigung und für kosmetische Zwecke mit wenigstens zwei Vliesstoffschichten zu schaffen, welches sich einfach und kostengünstig herstellen lässt und verschieden ausgebildete Oberflächen aufweist, die vorzugsweise durch taktile Wahrnehmung unterschieden werden können, wobei sich das Vliesstoffmaterial im Hinblick auf eine angenehme Anfühlung auf der Haut eines Benutzers bekannten Materialien als wenigstens gleichwertig erweisen soll. (oder: wobei sich das Vliesstoffmaterial durch eine als angenehmer empfundene Anfühlung auf der Haut eines Benutzers als bekannte Materialien auszeichnen sollte). The present invention is based on the object Composite nonwoven material for skin care and cleansing and for cosmetic purposes with at least two To create nonwoven fabric layers, which are easy and can be produced inexpensively and trained differently Having surfaces, preferably by tactile Perception can be distinguished, with the Nonwoven material for a pleasant feel on the skin of a user known materials as at least equal to prove. (or: where the Nonwoven material by a perceived as pleasant Feeling on the skin of a user as known Materials should be distinguished).
Diese Aufgabe wird durch ein Verbundvliesstoffmaterial für die Hautpflege und -reinigung und für kosmetische Zwecke mit wenigstens zwei Vliesstoffschichten gelöst, wobei die erste Vliesstoffschicht cellulosische Fasern und ggf. erste thermoplastische Fasern umfasst und wobei die zweite Vliesstoffschicht zweite thermoplastische Fasern umfasst, deren Schmelztemperatur geringer ist als diejenige der in der ersten Vliesstoffschicht ggf. vorgesehenen thermoplastischen Fasern, und wobei die wenigstens zwei Vliesstoffschichten über Schmelzbindungen miteinander verbunden sind und die zweite Schicht auf ihrer der ersten Schicht abgewandten Oberfläche ein Prägemuster aufweist. This object is achieved by a composite nonwoven material for the Skin care and cleansing and for cosmetic purposes dissolved at least two nonwoven fabric layers, wherein the first Nonwoven layer cellulosic fibers and possibly first thermoplastic fibers and wherein the second Nonwoven fabric layer comprises second thermoplastic fibers, whose melting temperature is lower than that in the first nonwoven layer optionally provided thermoplastic Fibers, and wherein the at least two nonwoven fabric layers over Melt bonds are interconnected and the second Layer on its surface facing away from the first layer has an embossed pattern.
Die cellulosischen Fasern der ersten Schicht, bei denen es sich vorzugsweise um Baumwollfasern, insbesondere um Baumwollkämmlinge, handelt, bilden eine erste weich anfühlende Oberfläche des Verbundvliesstoffmaterials. Die dieser ersten Oberfläche abgewandte zweite Oberfläche, die von der zweiten Vliesstoffschicht gebildet ist, fühlt sich demgegenüber rauher an. Diese rauhe Anfühlung rührt von den schmelzverfestigten zweiten thermoplastischen Fasern der zweiten Schicht und von dem Prägemuster auf der Oberfläche der zweiten Schicht her. The cellulosic fibers of the first layer in which it preferably cotton fibers, in particular to Cotton seedlings, trades, form a first soft-feeling Surface of the composite nonwoven material. The first one Surface facing away from the second surface Nonwoven fabric layer is formed, in contrast, feels rougher on. This rough feeling comes from the melt-solidified second thermoplastic fibers of the second layer and of the embossed pattern on the surface of the second layer ago.
Durch Erwärmen der wenigstens zwei übereinander angeordneten Vliesstoffschichten während der Herstellung des Verbundvliesstoffmaterials kann eine sehr innige Verbindung der Fasern innerhalb der zweiten Schicht aber auch eine Verbindung der beiden Schichten untereinander erreicht werden. By heating the at least two superimposed Nonwoven fabric layers during the production of the Composite nonwoven material can be a very intimate connection the fibers within the second layer but also one Connection of the two layers can be achieved with each other.
Es kann sich als vorteilhaft erweisen, wenn die erste Schicht, bevor sie mit der zweiten Vliesstoffschicht verbunden wird, einer Wasserstrahlvernadelung unterzogen wurde, um den Zusammenhalt der Fasern dieser ersten Schicht zu erhöhen, insbesondere dann, wenn wenige oder überhaupt keine thermoplastischen Fasern in dieser ersten Schicht vorhanden sind. It may prove advantageous if the first layer, before being bonded to the second nonwoven layer, Was subjected to a water jet needling to the Increase cohesiveness of the fibers of this first layer especially if few or none at all thermoplastic fibers present in this first layer are.
Wenn in der ersten Schicht thermoplastische Fasern vorhanden sind, so handelt es sich hierbei vorzugsweise um Polyesterfasern. Auch die thermoplastischen Fasern der zweiten Schicht sind wenigstens zum Teil, insbesondere aber zu 100% Polyesterfasern. Die Verwendung von Polyester-Fasern (PES) als erste thermoplastische Faser in der oberen Schicht erweist sich aufgrund ihres bauschelastischen Verhaltens (loft, resiliency) als besonders vorteilhaft, da hierdurch auf einfache und wirksame Weise verhindert werden kann, dass sich das auf der gegenüberliegenden Oberfläche der zweiten Schicht vorgesehene Prägemuster auf die erste Schicht überträgt bzw. zur ersten Schicht durchdrückt. Dadurch, dass der Schmelzpunkt der in der ersten Schicht ggf. vorgesehenen ersten thermoplastischen Fasern höher ist als der Schmelzpunkt der zweiten thermoplastischen Fasern, werden diese ersten thermoplastischen Fasern selbst nicht erschmolzen und die Oberfläche der ersten Schicht bleibt weich und vermittelt eine weiche, als angenehm empfundene Anfühlung, was auf die zellulosischen Fasern zurückzuführen ist, die vorzugsweise zu 90 bis 98 Gew.-% die erste Schicht bilden. When thermoplastic fibers are present in the first layer are, this is preferably to Polyester fibers. Also the thermoplastic fibers of the second Layer are at least partially, but especially 100% Polyester fibers. The use of polyester fibers (PES) as first thermoplastic fiber in the upper layer proves because of their elasticity (loft, Resiliency) as particularly advantageous, as a result simple and effective way that can be prevented that on the opposite surface of the second layer provided embossed pattern on the first layer transmits or pushed through to the first layer. In that the melting point the first provided in the first layer if necessary thermoplastic fibers is higher than the melting point of second thermoplastic fibers, these become first thermoplastic fibers themselves are not melted and the Surface of the first layer remains soft and gives one soft, perceived as pleasant feeling, what on the attributable to cellulosic fibers, preferably to 90 to 98 wt .-% form the first layer.
Es hat sich desweiteren als vorteilhaft erwiesen, wenn die Polyesterfasern der ersten und insbesondere der zweiten Schicht Bikomponentenfasern sind. Solchenfalls können die Polyester-Bikomponentenfasern der zweiten Schicht eine niedrig schmelzende Komponente aus Polyethylen (PE) und eine höher schmelzende Komponente aus Polyester (PES) aufweisen. In diesem Fall weisen die Polyester-Bikomponentenfasern einen Kern aus Polyester (PES) und einen Mantel aus Polyethylen (PE) auf. In vorteilhafter Weise beträgt die Faserstärke der Bikomponentenfasern 1,0 bis 6,5 dtex, insbesondere 1, 2 bis 4,0 dtex, und vorzugsweise 1,5 bis 3,0 dtex. Die Faserlänge wird vorteilhafter Weise von 10 bis 80 mm, insbesondere von 20 bis 70 mm und vorzugsweise von 40 bis 50 mm gewählt. Es erweist sich desweiteren als vorteilhaft, wenn die zweite Schicht neben den Thermoplastischen Fasern auch cellulosische Fasern zu insbesondere 50 bis 95 Gew.-%, und vorzugsweise zu 70 bis 95 Gew.-% umfasst. Solchenfalls beträgt der Anteil der vorzugsweise aus Polyester-Bikomponentenfasern gebildeten thermoplastischen Fasern 5 bis 50 Gew.-% und vorzugsweise 5 bis 30 Gew.-% der jeweils betrachteten Schicht. It has also proven to be advantageous if the Polyester fibers of the first and especially the second Layer bicomponent fibers are. In such case, the Polyester bicomponent fibers of the second layer a low Melting component of polyethylene (PE) and one higher have melting component of polyester (PES). In In this case, the polyester bicomponent fibers have a Polyester core (PES) and a polyethylene jacket (PE). Advantageously, the fiber thickness of the Bicomponent fibers 1.0 to 6.5 dtex, in particular 1.2 to 4.0 dtex, and preferably 1.5 to 3.0 dtex. The fiber length is advantageously from 10 to 80 mm, in particular from 20 to 70 mm and preferably from 40 to 50 mm. It proves furthermore advantageous if the second layer cellulosic fibers in addition to the thermoplastic fibers in particular from 50 to 95% by weight, and preferably from 70 to 95% by weight. In this case, the proportion of preferably formed from polyester bicomponent fibers thermoplastic fibers 5 to 50 wt .-% and preferably 5 to 30 wt .-% of each considered layer.
Das Flächengewicht der ersten und der zweiten Schicht beträgt jeweils 100 bis 150 g/m2. The weight per unit area of the first and the second layer is in each case 100 to 150 g / m 2 .
Die Erfindung betrifft auch ein Verfahren zum Herstellen eines
erfindungsgemäßen Verbundvliesstoffmaterials und umfasst die
folgenden Merkmale:
- - Bilden einer ersten Schicht mit cellulosischen Fasern und gegebenenfalls mit ersten thermoplastischen Fasern,
- - Bilden einer zweiten Schicht mit zweiten thermoplastischen Fasern, deren Schmelztemperatur geringer ist als diejenige der in der ersten Vliesstoffschicht gegebenenfalls vorgesehenen ersten thermoplastischen Fasern,
- - Anordnen der Schichten übereinander,
- - Ausüben von Druck auf die Schichtenanordnung und Erwärmen der Schichtenanordnung, so dass die zweiten thermoplastischen Fasern zumindest an ihrer Oberfläche erschmolzen werden und so zwischen Fasern der ersten und Fasern der zweiten Schicht Schmelzbindungen ausgebildet werden, welche die Schichten miteinander verbinden, und zusätzlich Schmelzbindungen zwischen Fasern der zweiten Schicht ausgebildet werden, welche die zweite Schicht in sich verfestigen.
- Forming a first layer with cellulosic fibers and optionally with first thermoplastic fibers,
- Forming a second layer with second thermoplastic fibers whose melting temperature is lower than that of the first thermoplastic fibers optionally provided in the first nonwoven layer,
- Arranging the layers one above the other,
- Exerting pressure on the layer arrangement and heating the layer arrangement so that the second thermoplastic fibers are melted at least on their surface, thereby forming fusion bonds between fibers of the first and second layer fibers bonding the layers together, and in addition fusing between fibers be formed of the second layer, which solidify the second layer in itself.
Wie bereits erwähnt, kann es sich als vorteilhaft erweisen, wenn die erste Schicht wasserstrahlvernadelt wird, bevor die Schichten übereinander angeordnet und durch Erwärmen der Schichtenanordnung miteinander verbunden werden. Das Erwärmen der Schichtenanordnung kann in ansich beliebiger Weise erreicht werden, vorteilhafterweise findet ein heißer Gasstrom hierfür Anwendung. As already mentioned, it may prove advantageous if the first layer is water jet needled before the Layers one above the other and by heating the Layer arrangement are connected together. The heating The layer arrangement may be in any way ansich be achieved, advantageously finds a hot gas stream for this application.
Es kann sich auch als vorteilhaft erweisen, wenn sowohl das Ausüben von Druck auf die Schichtenanordnung als auch das Erwärmen der Schichtenanordnung durch Kalandrieren ausgeführt wird. Es erweist sich dann als vorteilhaft, dass zugleich auf der von der ersten Schicht abgewandten Oberfläche der zweiten Schicht das Prägemuster erzeugt werden kann. It may also prove advantageous if both the Exerting pressure on the layer assembly as well Heating the layer assembly performed by calendering becomes. It then proves to be advantageous that at the same time the surface facing away from the first layer of the second Layer the embossing pattern can be generated.
Die Erfindung betrifft ferner ein zweischichtiges Wattepad für die Hautpflege und -reinigung und für kosmetische Zwecke, gebildet aus einem erfindungsgemäßen Verbundvliesstoffmaterial. The invention further relates to a two-layered cotton pad for skin care and cleansing and for cosmetic purposes, formed from an inventive Composite nonwoven fabric material.
Weitere Merkmale, Einzelheiten und Vorteile der Erfindung ergeben sich aus den Patentansprüchen und aus der zeichnerischen Darstellung und nachfolgenden Beschreibung bevorzugter Ausführungsformen der Erfindung. In der Zeichnung zeigt: Further features, details and advantages of the invention emerge from the claims and from the Drawing and description below preferred embodiments of the invention. In the drawing shows:
Fig. 1 eine schematische Darstellung einer ersten Ausführungsform des erfindungsgemäßen Verbundvliesstoffmaterial; und Fig. 1 is a schematic representation of a first embodiment of the composite nonwoven fabric material according to the invention; and
Fig. 2 eine schematische Darstellung einer zweiten Ausführungsform des erfindungsgemäßen Verbundvliesstoffmaterials. Fig. 2 is a schematic representation of a second embodiment of the composite nonwoven fabric material according to the invention.
Fig. 1 zeigt in schematischer Darstellung eine erste Ausführungsform eines erfindungsgemäßen Verbundvliesstoffmaterials 2 mit einer ersten Vliesstoffschicht 4, welche eine erste weich anfühlende Oberfläche 6 bildet, und mit einer zweiten Vliesstoffschicht 8, welche eine gegenüber der ersten Oberfläche 6 rauh anfühlende Oberfläche 10 bildet. Fig. 1 shows a schematic representation of a first embodiment of a composite nonwoven fabric material 2 according to the invention with a first nonwoven fabric layer 4 , which forms a first soft-feeling surface 6 , and with a second nonwoven fabric layer 8 , which forms a surface 10 which is rough against the first surface 6 .
Die erste Schicht 4 besteht zu 100% aus Baumwollkämmlingen. Sie wurde wasserstrahlvernadelt, bevor sie über der zweiten Schicht 8 angeordnet und mit dieser verbunden wurde. The first layer 4 consists of 100% cotton seedlings. It was water jet needled before being placed over and bonded to the second layer 8 .
Die zweite Schicht 8 umfasst zu 87 Gew.-% Baumwollkämmlinge und zu 13 Gew.-% Polyester-Bikomponentenfasern. Die Polyester (PES)-Bikomponentenfasern umfassen als niedrig schmelzende Komponente Co-Polyester mit einem Schmelzpunkt von 160°C und als höher schmelzende Komponente Polyester mit einem Schmelzpunkt von 260°C. Die Länge der Fasern beträgt 51 mm. Die Faserstärke beträgt 2,5 dtex. The second layer 8 comprises 87% by weight of cotton combing and 13% by weight of polyester bicomponent fibers. The polyester (PES) bicomponent fibers comprise, as a low-melting component, co-polyesters having a melting point of 160 ° C and, as a higher-melting component, polyesters having a melting point of 260 ° C. The length of the fibers is 51 mm. The fiber thickness is 2.5 dtex.
Die erste Oberfläche vermittelt eine sehr weiche Anfühlung und ist geeignet zum Auftragen von Lotionen, Crèmes oder dergleichen. Die zweite Oberfläche 10, die ein Prägemuster aufweist, ist geeignet zum Abschminken. The first surface gives a very soft feel and is suitable for applying lotions, creams or the like. The second surface 10 , which has an embossed pattern, is suitable for make-up removal.
Fig. 2 zeigt ein zweites Ausführungsbeispiel eines Verbundvliesstoffmaterials 12 mit einer ersten Schicht 14, bestehend aus 95 Gew.-% Baumwollkämmlingen und 5% PES- Bikomponentenfasern, der in Zusammenhang mit Fig. 1 erläuterten Art. Die zweite Vliesstoffschicht 16 besteht zu 85 Gew.-% aus Baumwollkämmlingen und 15 Gew.-% aus Polyethylen/Polyester (PE/PES)-Bikomponentenfasern, wobei Polyester (PE) die niedrig schmelzende Komponente mit einem Schmelzpunkt von 120°C und Polyester (PES) als Kern der Bikomponentenfaser die höher schmelzende Komponente mit einem Schmelzpunkt von 260°C bildet. Fig. 2 shows a second embodiment of a composite nonwoven fabric material 12 having a first layer 14 consisting of 95 wt .-% Baumwollkämmlingen and 5% PES bicomponent fibers, the manner explained in connection with Fig. 1. The second nonwoven fabric layer 16 is 85 wt. % of cotton combing rings and 15% by weight of polyethylene / polyester (PE / PES) bicomponent fibers, with polyester (PE) being the low melting point component having a melting point of 120 ° C and polyester (PES) being the higher melting point core of the bicomponent fiber Component forms with a melting point of 260 ° C.
Claims (26)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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DE10127514A DE10127514A1 (en) | 2001-06-06 | 2001-06-06 | Composite nonwoven material and process for its production |
DE50207253T DE50207253D1 (en) | 2001-06-06 | 2002-05-31 | Composite nonwoven material and process for its production |
EP02011653A EP1264561B9 (en) | 2001-06-06 | 2002-05-31 | Nonwoven material and process of manufacturing |
AT02011653T ATE330505T1 (en) | 2001-06-06 | 2002-05-31 | COMPOSITE NON-WOVEN MATERIAL AND METHOD FOR PRODUCING SAME |
Applications Claiming Priority (1)
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DE10127514A DE10127514A1 (en) | 2001-06-06 | 2001-06-06 | Composite nonwoven material and process for its production |
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DE10127514A1 true DE10127514A1 (en) | 2003-01-30 |
Family
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DE10127514A Ceased DE10127514A1 (en) | 2001-06-06 | 2001-06-06 | Composite nonwoven material and process for its production |
DE50207253T Expired - Lifetime DE50207253D1 (en) | 2001-06-06 | 2002-05-31 | Composite nonwoven material and process for its production |
Family Applications After (1)
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DE50207253T Expired - Lifetime DE50207253D1 (en) | 2001-06-06 | 2002-05-31 | Composite nonwoven material and process for its production |
Country Status (3)
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EP (1) | EP1264561B9 (en) |
AT (1) | ATE330505T1 (en) |
DE (2) | DE10127514A1 (en) |
Cited By (3)
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DE20305717U1 (en) * | 2003-04-09 | 2004-08-19 | W. Pelz Gmbh & Co. | cotton pad |
DE102006020590A1 (en) * | 2006-05-02 | 2007-11-08 | Sandler Ag | Tampon with improved adhesion between sheath & core |
DE102007022368B4 (en) * | 2007-05-07 | 2015-11-19 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | Multi-layer fiber composite semi-finished product made of short reinforcing fibers with optimized drapability |
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DE20118890U1 (en) * | 2001-11-20 | 2002-01-24 | Rauscher Consumer Products Gmb | Flat product |
JP4118640B2 (en) * | 2002-09-17 | 2008-07-16 | ユニ・チャーム株式会社 | Absorbent composite sheet and absorbent article using the same |
US7514071B2 (en) | 2004-03-08 | 2009-04-07 | L'oreal S.A. | Single-use cosmetic article |
FR2867067B1 (en) * | 2004-03-08 | 2007-09-07 | Oreal | COSMETIC ARTICLE FOR SINGLE USE |
DE102005022577A1 (en) * | 2005-05-09 | 2006-11-16 | Paul Hartmann Ag | Multiple on self-folded cotton tape |
US8850719B2 (en) * | 2009-02-06 | 2014-10-07 | Nike, Inc. | Layered thermoplastic non-woven textile elements |
US8906275B2 (en) | 2012-05-29 | 2014-12-09 | Nike, Inc. | Textured elements incorporating non-woven textile materials and methods for manufacturing the textured elements |
US9682512B2 (en) | 2009-02-06 | 2017-06-20 | Nike, Inc. | Methods of joining textiles and other elements incorporating a thermoplastic polymer material |
US20100199406A1 (en) | 2009-02-06 | 2010-08-12 | Nike, Inc. | Thermoplastic Non-Woven Textile Elements |
US20130255103A1 (en) | 2012-04-03 | 2013-10-03 | Nike, Inc. | Apparel And Other Products Incorporating A Thermoplastic Polymer Material |
CN106192200B (en) * | 2016-08-16 | 2018-07-13 | 南通纺织丝绸产业技术研究院 | A kind of preparation method of the warming composite flake of functionality |
CN111058188B (en) * | 2019-12-24 | 2022-02-15 | 福建恒安集团有限公司 | Natural fiber-based nonwoven fabric |
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Also Published As
Publication number | Publication date |
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ATE330505T1 (en) | 2006-07-15 |
EP1264561A1 (en) | 2002-12-11 |
EP1264561B2 (en) | 2009-08-19 |
DE50207253D1 (en) | 2006-08-03 |
EP1264561B1 (en) | 2006-06-21 |
EP1264561B9 (en) | 2009-11-18 |
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