EP0013428A1 - Textile fabric and its use - Google Patents
Textile fabric and its use Download PDFInfo
- Publication number
- EP0013428A1 EP0013428A1 EP19790105380 EP79105380A EP0013428A1 EP 0013428 A1 EP0013428 A1 EP 0013428A1 EP 19790105380 EP19790105380 EP 19790105380 EP 79105380 A EP79105380 A EP 79105380A EP 0013428 A1 EP0013428 A1 EP 0013428A1
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- EP
- European Patent Office
- Prior art keywords
- fiber
- textile fabric
- fibers
- fabric according
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G1/00—Loose filling materials for upholstery
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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
- D04H1/44—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
- D04H1/45—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 forming intermeshing loops or stitches from some of the fibres
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23907—Pile or nap type surface or component
- Y10T428/23986—With coating, impregnation, or bond
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24074—Strand or strand-portions
- Y10T428/24091—Strand or strand-portions with additional layer[s]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249922—Embodying intertwined or helical component[s]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
- Y10T442/3724—Needled
Definitions
- the invention relates to a textile fabric with a non-woven fiber layer which is consolidated by means of needling fibers.
- the textile fabric of the type mentioned at the outset is characterized in that the nonwoven fiber layer, which has a non-uniform surface, contains fiber structures made from spherically entangled fibers, the fiber structures of which are consolidated by means of the needling fibers.
- the essential bases of the product according to the invention are the structures consisting of the spherically entangled fibers or Bodies proposed that are referred to below as ball yarns. Due to their structure, in contrast to fibers or fiber flakes on the one hand and yarns on the other hand, the ball yarns are preferably more or less free-flowing, which, for example, considerably facilitates the process of combining and laying the ball yarns in the fiber layer, or enables them in the first place.
- the shape of these spherical yarns can be either spherical or spherical, ie also elongated or of elongated shape, and is therefore preferably essentially round in cross section, for example like a yarn.
- a ratio of length to width of, for example, about 1: 1 1, the ball yarn is approximately or completely round, while with a ratio of width to length.
- a ratio of width to length of e.g. approximately 1: 3 to 1: 5 can be approximately worm-shaped. It can also have a cylindrical shape. Structures of this type made from, for example, many types of textile fibers can be handled well in the process of mixing and layering due to their free-flowing and rolling properties.
- the ball yarns contain, for example, individual fibers of finite length, and the shape and the round cross section result from the spherically entangled arrangement of the fibers, which are, for example, spherically entangled or curled.
- the ball yarn can also contain spherically entangled pieces of helically spun fibers.
- Spherical fiber aggregates are already known (DE-OS 2 811 004), in which the individual fibers not twisted together are entangled with one another. These consist of lumps of matted short fibers or thread pieces and are suitable as sealing or cushioning material. A collection of a large number of fiber pieces is undesirable for sufficient matting.
- Felted fibers are known to be a random, inextricable mass or a jumble of fibers in a crossed position with high density (Jaumann, New large manual of textile science, specialist book publisher Dr. Pfannenberg & CO., Giessen, 1956, 2nd edition, pages 689 - 693), which is more than 0.1 g / cm 3 , for example up to 0.6 g / cm 3 .
- Products made from felted fibers are therefore known to have a heavy grip (Fischer-Bobsin, Lexicon textile finishing and border areas, Verlag Fischer-Bobsin, Dülmen-Daldrup, 1960, 2nd edition, pages 694 - 695).
- the well-known fiber balls can only be mixed with each other or with another material, eg on a carrier Particularly because of their short fiber lengths of 3 mm, they are therefore only limited and can be used in accordance with their dense structure, so they cannot be used for textile fabrics if products with low hardness and density are required or their further processing due to their structure binding-free consolidation, for example for the production of textile fabrics, is required t.
- the fiber balls separated and dried from the suspension have a density of 0.02 - 1 and correspond in size to the length of the fibers, which is 0.2 - 15 mm. Because of the dependence of the ball size on the respective fiber length, a structure of the ball from fibers placed against one another is therefore decisive and limited to the use of a selected fiber material.
- Such fiber structures are particularly suitable only for the production of building boards, moldings or paper because of the short fibers and the use of binders.
- flammable spherical fiber structures known from FR-PS 898.980 are also made of felted fibers and therefore also do not have properties that go beyond use as a fuel.
- the ball yarns of the textile fabric according to the invention have non-felted fibers, e.g. in a needle-capable density and a structure in which the fibers, due to their sufficient length, preferably at least 15 mm, are arranged substantially following the curvature of the spherical shape, or can be oriented accordingly, so that they are spherically entangled. Because of the needled density, the fiber layer of the textile fabric according to the invention can therefore not only be consolidated by needling, but also by crocheting or knitting.
- the fiber structures can therefore be referred to as kinetically independent parts, which result in the non-uniform surface that g at will emustert eg be structured knob-like or can have different colors.
- the fibers Due to the intricate arrangement, the fibers are held in the ball yarn and receive, for example, a desired pre-consolidation with each other, similar to, for example, a conventional loosely twisted fiber yarn, so that, if desired, the consolidation by the needle process can be less intensive and have a greater thickness and Elasticity of the product as well as better maintenance of the structure can be achieved.
- the spherically entangled fibers are, for example, in a still looser arrangement, so that the ball yarns are, for example, actively needled.
- the fiber layer can therefore be needled in an advantageous manner by fibers originating from it.
- they can also be passively needled, ie needling fibers can be passed through or pulled through the ball yarns or introduced into the same.
- the ball yarn Due to the shape of the ball yarn e.g. a body with defined dimensions and a closed structure with non-parallel fibers and with a surface in which the fibers, e.g. are held with their ends inside the ball yarn and secured against unwanted falling out.
- the ball yarns therefore have greater cohesion, e.g. Tensile strength and abrasion resistance on as a known untwisted fiber structure, e.g. a fiber flake in which the surface has outwardly projecting fibers that are not secured against being pulled out.
- Needling fibers are also to be understood below as those which are not only the needling technique in nonwovens, e.g. for nonwovens or textile composites, but also for crocheting, knitting or the like, e.g. can result in active or passive involvement.
- the ball yarn can also, e.g. sewn using a multi-needle method, which is why e.g. fibers of sewing threads or these themselves are to be understood as needling fibers.
- the round ball yarns can have a diameter of 3 - 50 mm depending on the type of fiber and / or the amount or desired pattern.
- the warm ball yarns can have a thickness of approx. 3 - 50 mm and a length of 9 - 150 mm, for example.
- the size or thickness of the individual ball yarns depends, for example, apart from the fiber fineness, fiber quality and length, on the amount of fibers involved.
- the fiber density in a loosely deposited ball yarn can be, for example, 0.01 to 0.1 g / cm 3 .
- the textile fabric 2 thus preferably has novel properties which depend, for example, on the type, density and needling of the ball yarns.
- the ball yarns can be of the same or different properties.
- Each ball yarn can contain one type of fiber or fiber blend or have one or more colors.
- the ball yarn fibers of different lengths and therefore short fibers or those of z.3. Waste yarns, ie of different origins and colors.
- Natural fibers such as cotton or wool fibers or animal hair such as goat hair, peiz hair or the like, or synthetic fibers of various types, for example one or more multifilaments, such as those made of polyamide, polypropylene, polyester, glass fibers or the like, can be used, textured ones, for example, crimped Fibers can result in additional structuring and bulking.
- Mixed ball yarns made from natural fibers and ball yarns made from synthetic fibers can also be present.
- the stack lengths can be chosen as desired within the scope of the manufacturing possibilities and are, for example, 40-120 mm.
- the fiber titer can be between about 3 dtex and 100 dtex, preferably between 6 and 40 dtex, it being possible to add a portion of coarse fibers, for example for a desired structuring.
- Ball yarn can advantageously lie next to ball yarn.
- a single-layer structure and thus a single-layer textile fabric can be formed which, for example, has a thickness which corresponds to the thickness of the Kugelgarr.es after needling speaks.
- ball yarns there can also be superimposed ball yarns, so that a correspondingly thicker fiber layer can be formed, and the ball yarns can have different sizes or diameters and, for example, ball yarns of different sizes can be mixed with one another.
- the fiber layer can be made up of a layer of ball yarns of large diameter and an overlying layer of ball yarns of smaller diameter and both layers can be consolidated by needling,
- the ball yarns in the fiber layer can also be made with a fiber material, e.g. the same as described above for the ball yarn, but of a different shape, e.g. be mixed with elongated fiber pieces, fiber flakes or fibers themselves or be embedded therein, if this e.g. for additional consolidation, patterning or filling of spaces between the ball yarns is desired.
- a mixture of ball yarns with another fiber material can be used when using the textile fabric according to the invention for e.g. Outer clothing purposes may be beneficial.
- the fiber structure layer can, however, also be needled with a carrier layer, so that the ball yarns are fastened thereon.
- the ball yarns can, in particular, also be placed loosely on the carrier layer and connected to it by needling.
- the carrier layer can be a passively needle-capable sheetlike structure, such as, for example, a plastic film, grid film, a net, a woven fabric, a knitted fabric, fiber composite material, paper, cardboard or the like.
- the backing layer can, however, also be an actively needlable sheet, so that the textile sheet can additionally be needled from the needlable backing layer.
- a layer of a material of a different shape than the ball yarns can be fastened over the fiber layer with the ball yarns Carrier layer to be connected by nailing.
- the cover layer can prevent damage caused by excessive needling of severely pre-remnant nail yarns. However, the risk of damage to the ball yarns can also be avoided by mixing the same with another fiber material as described above.
- the fiber layer preferably contains the ball cigarettes over an entire extent of the textile fabric; however, these may also be present in a pattern only over part of the extent of the textile surface structure.
- textile fabrics with any desired structure, texture and appearance and also e.g. an aesthetic pattern.
- the fabric according to the invention can be used for a textile e.g. a floor or wall covering, a bedspread, for clothing fabrics, for decorative fabrics or textile coverings, e.g. for covering upholstered furniture, but also for insulation purposes.
- the ball yarns can be of the type e.g. by entangling or by tangling fibers into balls or elongated structures between the fingers of the hand.
- Technical manufacturing processes for spherical fiber aggregates are e.g. known from the already mentioned DE-OS 28 11 004. The invention is explained in more detail below with reference to the drawing in exemplary embodiments. Show it:
- a textile fabric 1 consists of a non-woven fiber layer 2 which contains individual fiber structures 3.
- Each fiber structure 3 is made up of fibers 4 which are spherically entangled, for example entangled or rolled up in the manner of a ball.
- the fiber structures 3 are delimited round bodies, ie round ball yarns 3a, from which the fiber layer 2 is constructed.
- the K J gel yarns 3a and thus the fiber layer 2 are needled and solidified by holding fibers 5 originating from the ball yarns 3a.
- the needle-capable fibers 4 can therefore be gripped by needles, such as those used to solidify textile fabrics in needle felting technology, without great resistance and without substantial destruction of the fibers and also without excessive wear of the needles, and in the direction transverse to the surface plane of the fiber layer 2 through the Ball yarns 3a are passed through.
- the textile fabric 1 consists solely of the fiber layer 2 composed of the ball yarns 3a, which preferably have a regular shape and essentially the same dimensions, and therefore has a thickness A, which is equal to a diameter B of the individual needles Ball yarn 3a is.
- the consolidation can, however, also have been carried out with other suitable needle techniques, for example with Maliwatt, Malimo or Malipol processes.
- the textile fabric 1 has a non-uniform, for example nub-like, ie structured surface 6.
- the fiber layers 2 or optionally protruding or protruding holding fibers 5 additionally by a binder can be solidified, for example, by soaking with the same and then drying.
- FIGS. 2 and 3 show, there is a non-woven fiber layer 7 made of ball yarns 8 with spherically entangled fibers 9 and therefore has a non-uniform, e.g. structured surface 11.
- the fiber layer 7 is provided with a carrier layer 12, e.g. connected from a nonwoven fabric so that a textile fabric 13 is present.
- the ball yarns 8 have a round shape when they are in the un-needled state.
- the round ball yarns are flattened or flattened by needling (Fig. 2), which e.g. depends on the strength or intensity of the needling or the bulk of the ball yarns.
- the needling can also result in a constriction, so that there can be an original structure, such as that e.g. cannot be achieved with two-dimensional, flat-laid fibers.
- a non-woven fiber layer 14 contains worm-shaped ball yarns 15 of different sizes made of spherically entangled fibers 16.
- the ball yarns 15 are needled by means of holding fibers 17 with a carrier layer 18 and fastened on this, so that a textile fabric 19 is present overall.
- a non-uniform surface 20 with a particularly pronounced structure.
- a fibrous layer 21 according to FIG. 7 contains distributed spherical yarns 22 made of spherically entangled fibers 23.
- the spherical yarns 22 are embedded in a fibrous material 24 which fills the spaces 25 between the spherical yarns 22 and forms the fibrous layer 21 together with them.
- the ball yarns 22 are fastened together with the fiber material 24 by means of holding fibers 26 by needling on a carrier layer 27.
- a cover layer 28 made of a fiber material of a different shape can be placed over the ball yarns 22, which is also connected to the carrier layer 27 by needle punching with the ball yarns 22.
- the fiber layer 21 with the ball yarns 22, the fiber material 24 and the cover layer 28, together with the backing layer 27, in turn forms a textile fabric 29 with, for example, a patterned surface.
- a fiber layer 30 is matched
- the fiber structures from the spherically entangled fibers as they are present in the textile fabric according to the invention have, e.g. completely different properties compared to the known hard structures made of matted short fibers, which because of their high density e.g. not penetrated by needles and, due to their short fiber length of 3 mm, cannot be caught by them, i.e.
- the spherical yarn of the textile fabric according to the invention cannot be compared with a pimple or a nisse, which is known to consist of a tangle of intertwined fibers that are drawn into a nodule. (P. Böttche, Textiltechnik, VEB subuchverlag, Leipzig 1970, pages 750 and 758).
- a nit is also an unwanted or undesirable faulty product and has a size of less than 3 mm, i.e. for this reason alone, it is not needlable and contains e.g. only 10 single fibers.
- the ball yarn according to the invention is e.g. cus built up significantly more than 10 individual fibers.
- the ball yarn can be pre-consolidated in the textile fabric before use.
- the natural felting ability of Wcll fibers can be used, by means of which an additional strength can be achieved in the ball yarn, while maintaining its needle density, beyond the spherical entanglement of the fibers.
- the ball yarn can also be soaked or coated with a binder.
- a binder Here is the loose structure of the same from orteil, because the surface of the individual fibers for the binding agent can be reached and this can fully penetrate the ball yarn, which also applies to colorants, for example.
- the surface of the individual fibers is blocked by adjacent fibers and therefore cannot be reached by a binder in the same way as with ball yarn.
- ball yarns are listed in the table below, with ball yarn diameter, fiber values and needling conditions given for different types of fibers.
- the conditions of use are, for example, only one parameter in a series of conditions which are determined, for example, by the qualitative requirements for the ball yarn or the textile fabric.
- the needle densities or stitch densities can be kept the same for different sizes and types of fibers of the ball yarns; However, the stitch density can also be reduced by 25-50% if this is advantageous due to the size of the ball yarn fiber type or the like, because there is already a certain amount of pre-interweaving of the fibers due to the spherical entanglement of the fibers in the ball yarn.
- the size of the ball yarn is, for example, independent of the fiber length.
- balls with a diameter of 4 mm and those with a diameter of 25 mm can be produced with the gleamed fiber strand Use fibers or their modulus of elasticity.
- a plurality of K may ugelgarnen according to the invention in random distribution, for example, randomly distributed or randomly, in a single layer or in several layers one above the other stored.
- a fiber layer with a corresponding surface structure for example a visual impression, can thus be produced.
- a metered, ie ordered, placement of a large number of ball yarns in a desired predetermined arrangement of the ball yarns, for example in a pattern, in a row, in a carriage-like manner or the like can also take place.
- the fiber material in the form of the spherical yarns can be metered in the desired manner, for example for needling, in a surprising manner by orderly placement.
- the fiber material can therefore be deposited and solidified precisely at a desired location of a fiber layer to be produced or fastened to a carrier layer.
- An arrangement in, for example, parallel rows can also be carried out, for example, with ball yarns offset with respect to one another, which has hitherto been possible with fiber structures of different shape, if at all, only with a corresponding outlay.
- tissue-like structures can be formed.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Ein textiles Flächengebilde (13) besitzt ein nicht gewebte Faserschicht (7), die voneinander abgegrenzte Kugelgarne (8) aus sphärisch verwickelten Fasern (9) enthält, die durch Vernadeln mittels Haltefasern (10) auf einer Trägerschicht (12) aus zum Beispiel einem Vliesstoff befestigt sind. Die Kugelgarne (8) besitzen vor dem Vernadeln runde Gestalt und sind daher zum Beispiel rieselfähig, wodurch sie in dosierter Form auf der Trägerschicht (12) abgelegt werden können. In Folge der sphärisch verwickelten, in ausreichend lockerer Form vorliegenden Fasern (9) sind die Kugelgarne (8) aktiv nadelfähig. Durch ihre Gestalt geben die Kugelgarne (8) dem textilen Flächengebilde (13) eine uneinheitliche Oberfläche (20), sodass je nach Grösse, Faserart und Anordnung sowie Farbe der Kugelgarne (8) zum Beispiel eine strukturierte und/oder farblich gemusterte Oberfläche (20) für Textilstoffe, zum Beispiel Boden- oder Wandbelag, Schlafdecken, Bekliedungs-, Dekorations- oder Möbelstoffe oder für Isolationszwecke vorlieger kann.A textile fabric (13) has a non-woven fiber layer (7) which contains spherical yarns (8) made of spherically entangled fibers (9) which are separated from one another and which are needled by means of holding fibers (10) on a carrier layer (12) made of, for example, a nonwoven fabric are attached. The ball yarns (8) have a round shape before needling and are therefore, for example, free-flowing, as a result of which they can be deposited in metered form on the carrier layer (12). As a result of the spherically entangled fibers (9) which are present in a sufficiently loose form, the ball yarns (8) are actively needled. Due to their shape, the ball yarns (8) give the textile fabric (13) a non-uniform surface (20), so that depending on the size, type of fiber and arrangement and color of the ball yarns (8), for example, a structured and / or color-patterned surface (20) for textile fabrics, for example floor or wall covering, bed covers, covering, decorative or furniture fabrics or for insulation purposes.
Description
Die Erfindung betrifft eine textiles Flächengebilde mit einer nicht gewebten Faserschicht, die mittels Vernadelungsfasern verfestigt ist.The invention relates to a textile fabric with a non-woven fiber layer which is consolidated by means of needling fibers.
Bei den bekannten textile-. Flächengebilden der eingangs genannten Art den sogenannten Textilverbundstoffen oder Nonwovens, liegt eine gleichmässige Faserverteilung des aufgelösten Fasermaterials sowie eine gewünschte Kohäsion der Faserschicht vor, wodurch beim Vernadeln günstige Verhältnisse geschaffen werden. Di bekannten Flächengebilde haben daher eine gleichmässige Oberfläche, und die Faserorientierung entspricht der gewünschten Anisotropie der Eigenschaften des fertigen Erzeugnisses (z.B.R. Krma, Nonwoven Textiles SNTL Publishers of Technical Literature, Prague 1962, in coedition with Textile Trace Press, Manchester, 1967, Seite 43, oder R. Krma Handbuch der Textilverbundstoffe, Deutscher Fachverlag GmbH, Frankfurt M., Seite 167, 1970). Ein Aufbau der Faserschicht z.B. aus Faserflocken ist zwar möglich, ergibt wegen ihres flachen Querschnittes jedoch keine ausreichend strukturbildende Erhebungen und Vertiefungen a- der Oberfläche der Faserschicht. Die bekannten genadelten Flächengebilde werden daher nur beschränkt den Vinschen z.B. nach iner visuell beziehungsweise optisch interessanten oder techni ch ungleichmässigen Gestaltung gerecht.In the well-known textile. Sheets of the type mentioned at the outset, the so-called textile composites or nonwovens, have a uniform fiber distribution of the dissolved fiber material and a desired cohesion of the fiber layer, which creates favorable conditions when needling. The known fabrics therefore have a uniform surface, and the fiber orientation corresponds to the desired anisotropy of the properties of the finished product (e.g. R Kr ma, Nonwoven Textiles SNTL Publishers of Technical Literature, Prague 1962, in coedition with Textile Trace Press, Manchester, 1967, page 43, or R. Kr ma Handbuch der Textilverbundstoffe, Deutscher Fachverlag GmbH, Frankfurt M., page 167, 1970). It is possible to build up the fiber layer, for example from fiber flakes, but because of its flat cross section does not result in sufficiently structure-forming elevations and depressions on the surface of the fiber layer. The known needled planar structures are therefore only suitable to a limited extent for the Vinschen, for example, according to their visually or optically interesting or technically uneven design.
Will man eine strukturie te Oberfläche schaffen, so könne in einer Fläche abgelegte F serr durchbesondere benadelungs ergänge senkrecht zur Fläche enter Schli ge bildung aufgerichtt werden oder man strukturiert die Faserschicht unter besonderer Anordnung und Schrumpfung von Schrumpffasern (z.B. CH-PS 529,247). Farbige Effekte kann man darüber hinaus bekanntlich durch verwendung von gefärbten Faserflocker, durch Vermischung von Faserfloren verschiedener Farbe, durch Zurücknadeln einer andersfarbigen Faserschicht oder dergleichen erreichen. Obwohl diese Produkte gegenüber auf anderem Wege hergestellten Nadelfilzen se Vorteile aufweisen, ist ihre Herstellung aber erheblich, spieliger. Insbesondere haben diese Gebilde auch das typischnacnteilige Merkmal von Nadelfilzen, weshalb im reich z.B. wegen ihrer hohen Faserdichte nicht der gewünschte Einrichtungskomfort erreicht werden kann. Für z.B Schlafdecken und Bekleidung kommen Nadelfilze aus diesem Grunde praktisch gar nicht in Betracht.If you want to create a structured surface, you can straighten the surface of the surface by entering special needles perpendicular to the surface or one structures the fiber layer with a special arrangement and shrinkage of shrink fibers (eg CH-PS 529,247). Colored effects can also be achieved, as is known, by using colored fiber flocculants, by mixing fiber flocks of different colors, by needling back a different colored fiber layer or the like. Although these products are compared to needle felts produced in other ways advantages, but their manufacture is significant, more playful. In particular, these structures also have the typical disadvantageous characteristic of needle felts, which is why in the rich, for example because of their high fiber density, the desired furnishing comfort cannot be achieved. For this reason, needle felts are practically out of the question for eg blankets and clothing.
Es sind auch genadelte Teppichböden bekannt geworden, bei eden aus Wolle gesponnene Garne parallel auf einem Träger abgelegt und auf diesem durch Vernadeln befestigt sind, unter anschliessender Verklebung mit einem Bindemittel. Durch die gedrehten relativ dicken Garne werden die Wollfasern zwar gut untereinander gebunden, so dass eine anschliessende weniger heftige Nadelung als üblich erfcrderlich ist und eine relativ gute Fadenstruktur erhalten bleibt. Nachteilig ist jedoch bereits der hohe Herstellungsaufwand sowie z.B. eine Beschränkung in Bezug auf Dicke, Farbe oder Musterung. Insbesondere tritt bei einer solchen Ware jede Ungleichmässigkeit zwischen den parallel gelegten Garnreihen sofort sichtbar auf. Solche Garna können naturgemäss auch nicht mit weiteren, beisp_elsweise loser. Faserschichten zum Zwekke der Musterung gemischt werden.There are also needled carpets known Each yarn spun from wool is placed in parallel on a support and attached to it by needling, with subsequent bonding with a binder. Because of the twisted, relatively thick yarns, the wool fibers are well bound to one another, so that subsequent, less violent needling is required than usual and a relatively good thread structure is retained. However, the high manufacturing outlay and, for example, a restriction in terms of thickness, color or pattern are disadvantageous. In particular, in the case of such a product, any unevenness between the parallel rows of yarn appears immediately. Such yarns can naturally not be loosened with other, for example. Fiber layers are mixed for the purpose of the pattern.
Es ist daher die Aufgabe der Erfindung, ein textiles Flächengebilde der eingangs geschilderten Art ohne die Nachteile de- bekannten Flächengebilde zu schaffen, bei dem z.B. ohne Wärme-oder Druckprozess oder zusätzliche auf das Fasermaterial der Faserschicht einwirkende Massnahmen eine z.B. mustergebunde comfortable Oberfläche Aufwand mustermässig z.B. strukturell oder farblich gestaltet werden kann, und das eine breite Einsatzmöglichkeit zulassen soll.It is therefore the object of the invention to create a textile fabric of the type described at the outset without the disadvantages of the known fabric, in which, for example, without a heat or pressure process or additional measures acting on the fiber material of the fiber layer, for example a comfortable pattern-based surface Effort can be patterned, for example, structurally or in color, and that should allow a wide range of uses.
Zur Lösung der Aufgabe ist das textile Flächengebilde der ein- gangs genannten Art dadurch gekennzeichnet, dass die nichtgewebte, eine uneinheitliche Oberfläche aufweisende Faserschicht voneinander abgegrenzte Fasergebilde aus sphärisch verwickelten rasern enthält, deren Fasergebilde mittels der Vernadlungsfasern verfestigt sind.To achieve the object, the textile fabric of the type mentioned at the outset is characterized in that the nonwoven fiber layer, which has a non-uniform surface, contains fiber structures made from spherically entangled fibers, the fiber structures of which are consolidated by means of the needling fibers.
Ausgehend von der Erkenntnis, dass gedrehte Garne infolge ihrer Vorverfestigung z.B. einer geringeren Nadelverfestigung bedürfen als lose Fasern, jedoch ein kostspieliges Erzeugnis, schwierig dosierbar und schwierig kombinierbar sind, werden hier als die wesentlichen Grundlagen des erfindungsgemässen Produktes die aus den sphärisch verwickelten Fasern bestehenden Gebilde oder Körper vorgeschlagen, die nachfolgend als Kugelgarne bezeichnet werden sollen. Durch ihre Struktur sind die Kugelgarne im Gegensatz zu Fasern oder zu Faserflocken einerseits und Garnen andererseits vorzugsweise mehr oder weniger rieselfähig, was z.B. den Prozess der Kombination und Legung der Kugelgarne in der Faserschicht wesentlich erleichtert, beziehungsweise erst ermöglicht. Die Gestalt dieser Kugelgarne kann dabei entweder kugelförmig oder kugelartig, d.h. auch länglich beziehungsweise von gestreckter Form sein und ist daher vorzugsweise in einem Querschnitt z.B. wie ein Garn im wesentlichen rund. Bei einem Verhältnis von Länge zu Breite von z.B. etwa 1 : 1 ist das Kugelgarn dann annähernd oder vollständig rund, während es bei einem Verhältnis von Breite zu Länge.von z.B. etwa 1 : 2 annähernd oval und bei einem Verhältnis von Breite zu Länge von z.B. etwa 1 : 3 bis 1 : 5 annähernd wurmförmig sein kann. Es kann auch eine zylinderförmige Gestalt haben. Gebilde solcher Art aus z.B. vielen Arten von Textilfasern können infolge ihrer Riesel- und Rollfähigkeit beim Prozess der Mischung und Schichtenlegung gut gehandhabt werden. Die Kugelgarne enthalten z.B. einzelne Fasern endlicher Länge, und die Gestalt und der runde Querschnitt entsteht durch die sphärisch verwickelte Anordnung der Fasern, die z.B. sphärisch verschlungen oder eingerollt sind. Das Kugelgarn kann aber auch sphärisch verwickelte Stücke von schraubenlinienförmig ineinander gesponnenen Fasern enthalten. Es sind bereits sphärische, Faseraggregate bekannt (DE-OS 2 811 004), in denen die individuellen miteinander unverdrillten Fasern miteinander verwickelt sind. Diese bestehen aus Klümpchen aus verfilzten kurzen Fasern cder Fadenstücken und sind als Abdicht- oder Polstermaterial geeignet. Für die ausreichende Verfilzung ist dabei eine Ansammlung einer Vielzahl von Faserstücken unerwünscht. Verfilzte Fasern stellen jedoch bekanntlich eine regellose, unentwirrbare Masse beziehungsweise ein Durcheinander von Fasern in verkreuzter Lage mit hoher Dichte dar (Jaumann, Neues grosses Handbuch der Textilkunde, Fachbuchverlag Dr. Pfannenberg & CO., Giessen, 1956, 2. Auflage, Seiten 689 - 693), die mehr als 0.1 g/cm3, z.B. bis zu 0.6 g/cm3 beträgt. (Handbuch für Textilingenieure und Textilpraktiker, Fachteil T 14, E. Wagner, Mechanisch-Technologische Textilprüfungen, Dr. Spohr - Verlag, Wupperthal-Elberfeld, 1966, 8. Auflage, Seite 293 Aus verfilzten Fasern hergestellte Produkte haben daher bekanntlich auch einen schweren Griff (Fischer-Bobsin, Lexikon Textilveredlung und Grenzgebiete, Verlag Fischer - Bobsin, Dülmen-Daldrup, 1960, 2. Auflage, Seiten 694 - 695). Die bekannten Faserklfimpchen lassen sich nur durch Bindemittel untereinander oder mit einem anderen Material, z.B. auf einem Träger befestigen. Insbesondere auch wegen ihrer kurzen Faserlängen von 3 mm sind sie daher nur beschränkt und ihrer dichten Struktur entsprechend einsatzfähig. So können sie nicht für textile Flächengebilde verwendet werden, wenn Produkte mit geringer Härte und Dichte gewünscht sind oder eine Weiterverarbeitung derselben aufgrund ihrer Struktur unter bindemittelfreier Verfestigung, z.B. für die Herstellung von textilen Flächengebilden, erforderlich ist.On the basis of the knowledge that twisted yarns, for example, due to their pre-consolidation, require less needle consolidation than loose fibers, but are an expensive product, are difficult to meter and difficult to combine, the essential bases of the product according to the invention are the structures consisting of the spherically entangled fibers or Bodies proposed that are referred to below as ball yarns. Due to their structure, in contrast to fibers or fiber flakes on the one hand and yarns on the other hand, the ball yarns are preferably more or less free-flowing, which, for example, considerably facilitates the process of combining and laying the ball yarns in the fiber layer, or enables them in the first place. The shape of these spherical yarns can be either spherical or spherical, ie also elongated or of elongated shape, and is therefore preferably essentially round in cross section, for example like a yarn. With a ratio of length to width of, for example, about 1: 1, the ball yarn is approximately or completely round, while with a ratio of width to length. Of, for example, about 1: 2, it is approximately oval and with a ratio of width to length of e.g. approximately 1: 3 to 1: 5 can be approximately worm-shaped. It can also have a cylindrical shape. Structures of this type made from, for example, many types of textile fibers can be handled well in the process of mixing and layering due to their free-flowing and rolling properties. The ball yarns contain, for example, individual fibers of finite length, and the shape and the round cross section result from the spherically entangled arrangement of the fibers, which are, for example, spherically entangled or curled. The ball yarn can also contain spherically entangled pieces of helically spun fibers. Spherical fiber aggregates are already known (DE-OS 2 811 004), in which the individual fibers not twisted together are entangled with one another. These consist of lumps of matted short fibers or thread pieces and are suitable as sealing or cushioning material. A collection of a large number of fiber pieces is undesirable for sufficient matting. Felted fibers, however, are known to be a random, inextricable mass or a jumble of fibers in a crossed position with high density (Jaumann, New large manual of textile science, specialist book publisher Dr. Pfannenberg & CO., Giessen, 1956, 2nd edition, pages 689 - 693), which is more than 0.1 g / cm 3 , for example up to 0.6 g / cm 3 . (Handbook for textile engineers and textile practitioners,
Des weiteren sind kugelice Faserzusammenballungen von 5 mm Durchmesser bekannt (DE-IS 12 83 084 beziehungsweise FR-PS 14 22 835, DE-AS 15 61 615 oder BE-IS 682.175) bei denen =olzfasern lediglich aneinander gelegt sind und die aus einer wässerigen Suspension zur Vermeidung ihrer Auflösung mittels schwachor, über mehrere Stunden einwirkender Turbulenz derselben hergestellt werden. Die von der Suspension abgetrennten und getrock-neten Faserkugeln haben eine Dichte von 0.02 - 1 und entsprechen in ihrer Grösse der Länge der Fasern, die 0.2 - 15 mm beträgt. Wegen der Abhängigkeit der Kugelgrössc von der jeweiligen Faserlänge ist daher ein Aufbau der Kugel aus aneinandergelegten Fasern massgebend und auf den Einsatz eines ausgewählten Fasermaterials beschränkt. Derartige Fasergebilde sind insbesondere wegen der kurzen Fasern und unter Verwendung von Bindemitteln nur für die Herstellung von Bauplatten, Formkörpern oder Papier geeignet.Furthermore, kugelice fiber agglomerations of 5 mm in diameter are known (DE-IS 12 83 084 or FR-
Auch die aus der FR-PS 898.980 bekannten brennbaren sphärischen Fasergebilde sind aus verfilzten Fasern aufgebaut und besitzen daher ebenfalls nicht Eigenschaften, die über eine Verwendung als Brennmaterial hinausgehen.The flammable spherical fiber structures known from FR-PS 898.980 are also made of felted fibers and therefore also do not have properties that go beyond use as a fuel.
Die Kugelgarne des textilen Flächengebildes nach der Erfindung besitzen dagegen unverfilzte Fasern, z.B. in einer nadelfähigen Dichte und eine Struktur, bei welcher die Fasern infolge ausreichender Länge, vorzugsweise von mindestens 15 mm, im wesentlichen der Krümmung der Kugelgestalt folgend angeordnet sein, beziehungsweise dieser entsprechend orientiert vorliegen können, sodass sie sphärisch verwickelt sind. Wegen der nadelfähigen Dichte kann die Faserschicht des textilen Flächengebildes nach der Erfindung daher nicht nur durch Vernadeln, sondern auch durch Häkeln oder Stricken verfestigt sein.The ball yarns of the textile fabric according to the invention, on the other hand, have non-felted fibers, e.g. in a needle-capable density and a structure in which the fibers, due to their sufficient length, preferably at least 15 mm, are arranged substantially following the curvature of the spherical shape, or can be oriented accordingly, so that they are spherically entangled. Because of the needled density, the fiber layer of the textile fabric according to the invention can therefore not only be consolidated by needling, but also by crocheting or knitting.
Diese und weitere Eigenschaften der Kugelgarne sind auch in der CH-PS No. (entsprechend CH-PS No. vom November 1979, betitelt "Sphärisches Faseraggregat") beschrieben, auf die zur näheren Erläuterung daher an dieser Stelle Bezug genommen wird.These and other properties of the ball yarns can also be found in CH-PS No. (corresponding to CH-PS No. dated November 1979, entitled "Spherical fiber aggregate"), to which reference is therefore made here for a more detailed explanation.
Bei den textilen Flächengebilden nach der Erfindung können daher die Fasergebilde als kinetisch selbständige Teile bezeichnet werden, welche die uneinheitliche Oberfläche ergeben, die nach Belieben gemustert z.B. noppenartig strukturiert sein oder verschiedene Farben besitzen kann. Durch die verwickelte Anordnung werden die Fasern im Kugelgarn festgehalten und erhalten z.B. eine gewünschte Vorverfestigung untereinander, ähnlich wie z.B. bei einem üblichen lose gedrehten Fasergarn, so dass, wenn, gewünscht, die Verfestigung durch den Nadelprozess weniger intensiv sein kann und eine grösser bleibende Dicke und Elstizität des Produktes sowie eine bessere Aufrechterhaltung der Struktur erreicht werden kann. Infolge der sphärisch verwickelten Fasern befinden sich dieselben z.B. in einer noch ausreichend lcckeren Anordnung, so dass die Kugelgarne z.B. aktiv nadelfähig sind. Die Faserschicht kann daher in vorteilhafter Weise durch aus dieser entstammenden Fasern vernadelt sein. Sie können aber auch passiv vernadelt sein, d.h. es können Vernadelungsfasern durch die Kugelgarne hindurchgeführt oder gezogen oder in dieselben hereingeführt sein.In the textile fabrics according to the invention, the fiber structures can therefore be referred to as kinetically independent parts, which result in the non-uniform surface that g at will emustert eg be structured knob-like or can have different colors. Due to the intricate arrangement, the fibers are held in the ball yarn and receive, for example, a desired pre-consolidation with each other, similar to, for example, a conventional loosely twisted fiber yarn, so that, if desired, the consolidation by the needle process can be less intensive and have a greater thickness and Elasticity of the product as well as better maintenance of the structure can be achieved. As a result of the spherically entangled fibers, they are, for example, in a still looser arrangement, so that the ball yarns are, for example, actively needled. The fiber layer can therefore be needled in an advantageous manner by fibers originating from it. However, they can also be passively needled, ie needling fibers can be passed through or pulled through the ball yarns or introduced into the same.
Durch die Gestalt des Kugelgarns liegt z.B. ein Körper mit abgegrenzter Abmessung und einer geshlossenen Struktur mit nicht parallelen Fasern und mit einer Oberfläche vor, in welcher die Fasern infolge ihrer Anordnung z.B. mit ihren Enden im Innern des Kugelgarns gehalten und gegen ein unerwünschtes Herausfallen gesichert sind. Trotz ihrer aktiven Nadelfähigkeit weisen die Kugelgarne daher einen grösseren Zusammenhalt, z.B. Zugfestigkeit und Abriebfestigkeit auf als ein bekannter ungedrehter Faserverband, wie z.B. eine Faserflocke, bei der die Oberfläche nach aussen abstehende, gegen ein Ausziehen nicht gesicherte Fasern besitzt.Due to the shape of the ball yarn e.g. a body with defined dimensions and a closed structure with non-parallel fibers and with a surface in which the fibers, e.g. are held with their ends inside the ball yarn and secured against unwanted falling out. Despite their active needling ability, the ball yarns therefore have greater cohesion, e.g. Tensile strength and abrasion resistance on as a known untwisted fiber structure, e.g. a fiber flake in which the surface has outwardly projecting fibers that are not secured against being pulled out.
Unter Vernadlungsfasern sind auch nachfolgend solche zu verstehen, wie sie sich nicht nur durch die Vernadlungstechnik bei Nonwovens, z.B. bei Vliesen oder Textilverbundstoffen, sondern auch beim Häkeln, Stricken oder dergleichen, z.B. aktiv oder passiv eingebunden ergeben können. Das Kugelgarn kann aber auch, z.B. nach einem Vielnadelverfahren, vernäht vorliegen, weshalb z.B. auch Fasern von Nähfäden oder diese selbst als Vernadlungsfasern zu verstehen sind.Needling fibers are also to be understood below as those which are not only the needling technique in nonwovens, e.g. for nonwovens or textile composites, but also for crocheting, knitting or the like, e.g. can result in active or passive involvement. The ball yarn can also, e.g. sewn using a multi-needle method, which is why e.g. fibers of sewing threads or these themselves are to be understood as needling fibers.
Je nach gewünschter Musterung und /oder Gestalt der Kugelcarne können dieselben in einei Menge von etwa 10 - 100 Gew. % bezogen auf das Gesamtgewicht de_ Faserschient vorliegen. Je nach verwendeter Faserart und/oder Menge oder gewünschter Musterung können die runden Kugelgarne einen Durchmesser von 3 - 50 mm aufweisen. Die warmförmigen Kugelgarne Können eine Dicke von ca. 3 - 50 mm und eine Länge von z.B. 9 - 150 mm haben. Die Grösse, beziehungsweise Dicke der einzelnen Kugelgarne hängt z.B. ausser von der Faserfeinheit, Faserbeschaffenheit und Faserlänge von der Menge an verwickelten Fasern ab. Im unvernadelten Zustand kann die Faserdichte in einem lose abgelegten Kugelgarn z.B. 0,01 bis 0,1 g/cm3 betragen.Depending on the desired pattern / or shape and the ball Carne, the same in Einei amount of about 10 - 100% by weight present based on the total weight of de _ Faserschient.. Depending on the ver The round ball yarns can have a diameter of 3 - 50 mm depending on the type of fiber and / or the amount or desired pattern. The warm ball yarns can have a thickness of approx. 3 - 50 mm and a length of 9 - 150 mm, for example. The size or thickness of the individual ball yarns depends, for example, apart from the fiber fineness, fiber quality and length, on the amount of fibers involved. In the needled state, the fiber density in a loosely deposited ball yarn can be, for example, 0.01 to 0.1 g / cm 3 .
Das textile Flächengebild2 weist somit vorzugsweise neuartige Eigenschaften auf, die z.B. von der Art, Dichte und Vernadelung der Kugelgarne abhängen. Die Kugelgarne können von gleicher oder voneinander verschiedener Beschaffenheit sein. Jedes Kugelgarn kann eine Art von Fasern oder Fasermischungen enthalten oder eine oder mehrere Farben aufweisen. In vorteilhafter Weise können die Kugelgarnfasern von verschiedener Länge und daher kurze Fasern oder solche von z.3. Abfallgarnen, d.h. von verschiedener Herkunft und Farbe enthalten. Es können Naturfasern, wie z.B. Baumwoll- oder Wollfasern oder Tierhaare wie Ziegenhaar, Peizhaare oder dergleichen, oder Synthesefasern verschiedener Art, beispielsweise ein oder mehrere Multifilamente, wie z.B. solche aus Polyamid, Polypropylen, Polyester, Glasfasern oder dergleichen verwendet werden, wobei texturierte z.B. gekräuselte Fasern eine zusätzliche Strukturierung und Bausch ergeben können. Es können auch gemischte Kugelgarne aus Naturfasern und Kugelgarne aus Synthesefasern vorliegen. Die Stapallängen können im Rahmen der Herstellungsmöglichkerten beliebig gewählt werden und liegen z.B. bei 40 - 120 mm. Die Fasertiter können zwischen etwa 3 dtex und 100 dtex, vorzugsweise zwischen 6 unc 40 dtex liegen, wobei es günstig sein kann, für z.B. eine gewünschte Strukturierung einen Anteil Grobfasern beizumischen.The textile fabric 2 thus preferably has novel properties which depend, for example, on the type, density and needling of the ball yarns. The ball yarns can be of the same or different properties. Each ball yarn can contain one type of fiber or fiber blend or have one or more colors. Advantageously, the ball yarn fibers of different lengths and therefore short fibers or those of z.3. Waste yarns, ie of different origins and colors. Natural fibers, such as cotton or wool fibers or animal hair such as goat hair, peiz hair or the like, or synthetic fibers of various types, for example one or more multifilaments, such as those made of polyamide, polypropylene, polyester, glass fibers or the like, can be used, textured ones, for example, crimped Fibers can result in additional structuring and bulking. Mixed ball yarns made from natural fibers and ball yarns made from synthetic fibers can also be present. The stack lengths can be chosen as desired within the scope of the manufacturing possibilities and are, for example, 40-120 mm. The fiber titer can be between about 3 dtex and 100 dtex, preferably between 6 and 40 dtex, it being possible to add a portion of coarse fibers, for example for a desired structuring.
In vorteilhafter Weise kann Kugelgarn neben Kugelgarn liegen. Dadurch kann ein einschichtiges Gebilde und damit ein einschichtiges textiles Flächengelilde gebildet sein, das z.B. eine Dicke besitzt, die der Dicke des Kugelgarr.es nach dem Vernadeln entspricht. Es können aber auch übereinandergelegte Kugelgarne vorliegen, so dass eine entsprechend dickere Faserschicht gebildet sein kann, und die Kugelgarne können verschiedene Grössen oder Durchmesser haben und z.B. verschieden grosse Kugelgarne können miteinander gemischt sein. Die Faserschicht kann aus einer Schicht aus Kugelgarnen grossen Durchmessers und einer darüber gelegten Schicht aus Kugelgarnen von kleineren Durchmesser aufgebaut sein und beide Schichten durch Vernadelung verfestigt sein,Ball yarn can advantageously lie next to ball yarn. As a result, a single-layer structure and thus a single-layer textile fabric can be formed which, for example, has a thickness which corresponds to the thickness of the Kugelgarr.es after needling speaks. However, there can also be superimposed ball yarns, so that a correspondingly thicker fiber layer can be formed, and the ball yarns can have different sizes or diameters and, for example, ball yarns of different sizes can be mixed with one another. The fiber layer can be made up of a layer of ball yarns of large diameter and an overlying layer of ball yarns of smaller diameter and both layers can be consolidated by needling,
In einer weiteren Ausführungsform können die Kugelgarne in der Faserschicht auch mit einem Fasermaterial, z.B. dem gleichen, wie vorstehend beschrieben für das Kugelgarn, jedoch von anderer Gestalt, z.B. mit länglichen Faserstücken, Faserflocken oder Fasern selbst gemischt vorliegen oder darin eingebettet sein, wenn dieses z.B. für eine zusätzliche Verfestigung, Musterung oder Auffüllung von Zwischenräumen zwischen den Kugelgarnen erwünscht ist. Eine Mischung von Kugelgarnen mit einem anderen Fasermaterial kann bei Verwendung des textilen Flächengebildes nach der Erfindung für z.B. Oberbekleidungszwecke vorteilhaft sein.In a further embodiment, the ball yarns in the fiber layer can also be made with a fiber material, e.g. the same as described above for the ball yarn, but of a different shape, e.g. be mixed with elongated fiber pieces, fiber flakes or fibers themselves or be embedded therein, if this e.g. for additional consolidation, patterning or filling of spaces between the ball yarns is desired. A mixture of ball yarns with another fiber material can be used when using the textile fabric according to the invention for e.g. Outer clothing purposes may be beneficial.
Die Fasergebildeschicht kann aber auch mit einer Trägerschicht vernadelt sein, so dass die Kugelgarne auf dieser befestigt sind.The fiber structure layer can, however, also be needled with a carrier layer, so that the ball yarns are fastened thereon.
Die Kugelgarne können aber insbesondere auch auf der Trägerschicht lose abgelegt und mit dieser durch Vernadeln verbunden sein. Die Trägerschicht kann ein passiv nadelfähiges Flächengebilde, wie z.B. eine Kunststoffolie, Gitterfolie, ein Netz, ein Gewebe, ein Gewirk, Faserverbundstoff, Papier, Pappe oder dergleichen sein. In einer weiteren Ausführungsform kann die Trägerschicht aber auch ein aktiv nadelfähiges Flächengebilde sein, so dass das textile Flächengebilde zusätzlich von der nadelfähigen Trägerschicht her vernadelt sein kann. Weiterhin kann über der Faserschicht mit den Kugelgarnen eine Schicht aus einem Material anderer Gestalt wie die Kugelgarne befestigt sein, das z.B. aus Textilfasern bestehen oder von nichttextiler Beschaffenheit oder Zusammensetzung und z.B. von der Art derjenigen der Trägerschicht durch Vernaaeln verbunden sein. Durch die Deckschicht kann eine Schädigung durch e ne zu starke aktive Vernadelung von stark vorverrestigten Kagelgarnen vermieden werden. Die Gefahr einer Schädigung der Kuge garne kann aber auch durch, das zuvor beschriebene Mischen derselben mit einem anderen Fasermaterial vermieden werden.The ball yarns can, in particular, also be placed loosely on the carrier layer and connected to it by needling. The carrier layer can be a passively needle-capable sheetlike structure, such as, for example, a plastic film, grid film, a net, a woven fabric, a knitted fabric, fiber composite material, paper, cardboard or the like. In a further embodiment, the backing layer can, however, also be an actively needlable sheet, so that the textile sheet can additionally be needled from the needlable backing layer. Furthermore, a layer of a material of a different shape than the ball yarns can be fastened over the fiber layer with the ball yarns Carrier layer to be connected by nailing. The cover layer can prevent damage caused by excessive needling of severely pre-remnant nail yarns. However, the risk of damage to the ball yarns can also be avoided by mixing the same with another fiber material as described above.
Vorzugsweise enthält die Faserschicht über eine gesamte Ausdehnung des textilen Flächengebildes die Kugeigarne; diese können aber auch nur auf einem Teil der Ausdehnung des textilen Fi.ä- chengebildes mustermässig vorliegen. Auf diese Weise können textile Flächengebilde mit beliebig gewünschter Struktur, beliebiger Beschaffenheit und beliebigem Aussehen und auch z.B. einer ästhetischen Musterung geschaffen werden. Das textile Flächengebilde nach der Erfindung kann für einen Textilstoff, z.B. einen Boden- oder Wandbelag, eine Schlafdecke, für Bekleidungsstoffe, für Dekorationsstoffe oder textile Bezugsstoffe, die z.B. zum Beziehen von Polstermöbeln, aber auch für Isolationszwecke verwendet werden. Die Kugelgarne können in der Art wie z.B. durch Verwickeln oder durch Knäueln von Fasern zu Kugeln oder länglichen Gebilden zwischen den Fingern der Hand hergestellt werden. Technisches Herstellungsverfahren für sphärische Faseraggregate sind z.B. durch die bereits erwähnte DE-OS 28 11 004 bekannt. Die Erfindung ist nachstehend anhand der Zeichnung in Ausführungsbeispielen näher erläutert. Es zeigen:The fiber layer preferably contains the ball cigarettes over an entire extent of the textile fabric; however, these may also be present in a pattern only over part of the extent of the textile surface structure. In this way, textile fabrics with any desired structure, texture and appearance and also e.g. an aesthetic pattern. The fabric according to the invention can be used for a textile e.g. a floor or wall covering, a bedspread, for clothing fabrics, for decorative fabrics or textile coverings, e.g. for covering upholstered furniture, but also for insulation purposes. The ball yarns can be of the type e.g. by entangling or by tangling fibers into balls or elongated structures between the fingers of the hand. Technical manufacturing processes for spherical fiber aggregates are e.g. known from the already mentioned DE-OS 28 11 004. The invention is explained in more detail below with reference to the drawing in exemplary embodiments. Show it:
- Figur 1: ein textiles Flächengebilde im Schnitt in schematischer, schaubildlicher DarstellungFigure 1: a textile fabric in section in a schematic, diagrammatic representation
- Figur 2: ein textiles Flächengebilde mit einer Trägerschicht im Schnitt in schematisches Darstellung,FIG. 2: a textile fabric with a carrier layer in section in a schematic representation,
- Figur 3: einen Teil des Flächengebildes von Fig. 2 in einer Ansicht gemäss Pfeil C,3 shows a part of the fabric of FIG. 2 in a view according to arrow C,
- Figur 4: einen Teil von Figur 2 in vergrösserter Darstellang vor der Vernade lung,FIG. 4: a part of FIG. 2 in an enlarged representation before the needling,
- Figur 5: ein anderes textiles Fläci engebilde mit Trägerscsicht im Schnitt in scnematischer Darstellung,Figure 5: another textile fabric with a view of the wearer on average in a schematic representation,
- Figur 6: einen Teil des Flächengebildes von Fig. 5 in einer Ansicht gemäss Pfeil D,FIG. 6: a part of the fabric of FIG. 5 in a view according to arrow D,
- Figur 7: ein weiteres texciles Flächengebilde im Schnitt in schematischer Darstellung,FIG. 7: a further flat textile structure in section in a schematic representation,
- Figur 8: ein weiteres textiles Flächengebilde im Schnitt in schematischer Darstellung, undFigure 8: another textile fabric in section in a schematic representation, and
- Figur 9: ein Kugelgarn im Schnitt in schematischer Darstellung.Figure 9: a ball yarn in section in a schematic representation.
Ein textiles Flächengebilde 1 besteht gemäss Figur 1 aus einer nichtgewebten Faserschicht 2, die einzelne Fasergebilde 3 enthält. Jedes Fasergebilde 3 ist aus Fasern 4 aufgebaut, die sphärisch verwickelt, z.B. in der Art eines Knäuels verschlungen, beziehungsweise eingerollt sind. Die Fasergebilde 3 sind voneinander abgegrenzte runde Körper, d.h. runde Kugelgarne 3a, aus welchen die Faserschicht 2 aufgebaut ist. Die KJgelgarne 3a und damit die Faserschicht 2 sind vernadelt und durch aus den Kugelgarnen 3a entstammende Haltefasern 5 verfestigt. Die nadelfähigen Fasern 4 können daher von Nadeln, wie sie zum Verfestigen von textilen Flächengebilden in der Nadelfilztechnik verwendet werden, ohne grossen Widerstand und ohne wesentliche Zerstörung der Faserschicnt und auch ohne übermässige Abnutzung der Nadeln ergriffen und in Richtung quer zur Flächenebene der Faserschicht 2 durch die Kugelgarne 3a hindurch geführt werden. Wie aus Fig. 1 ersichtlich, besteht das textile Flächengebilde 1 allein aus der aus den Kugelgarnen 3a aufgebauten Faserschicht 2, die vorzugsweise eine regelmässige Gestalt und im wesentlichen gleiche Abmessungen haben, und hat daher eine Dicke A, die gleich einem Durchmesser B des einzelnen vernadelten Kugelgarns 3a ist. Die Verfestigung kann aber auch mit anderen geeigneten Nadeltechniken z.B. mit Maliwatt-, Malimo- oder Malipolverfahren erfolgt sein.Infolge der Kugelgarne 3a besitzt das textile Flächengebilde 1 eine uneinheitliche, z.B. noppenartige, d.h. strukturierte Oberfläche 6. Wenn erforderlich oder gewünscht, können die Faserschichten 2 oder gegebenenfalls abstehende oder herausstehende Haltefasern 5 zusätzlich durch ein Bindemittel (nicht gezeigt), z.B. durch Tränken mit demselben und anschliessendes Trocknen verfestigt werden.According to FIG. 1, a textile fabric 1 consists of a non-woven fiber layer 2 which contains
Wie die Figuren 2 und 3 zeigen, liegt eine nichtgewebte Faserschicht 7 aus Kugelgarnen 8 mit sphärisch verwickelten Fasern 9 vor und besitzt daher eine uneinheitliche, z.B. strukturierte Oberfläche 11. Mittels vernadelten Haltefasern 10, die aus den Kugelgarnen 8 entstammen können, ist d.ie Faserschicht 7 mit einer Trägerschicht 12, z.B. aus einem Vliesstoff verbunden, so dass ein textiles Flächengebilde 13 vorliegt.As FIGS. 2 and 3 show, there is a
Wie Figur 4 zeigt, besitzen die Kugelgarne 8 im abgelegten unvernadelten Zustand eine runde Gestalt. Durch das Vernadeln werden die runden Kugelgarne platt beziehungsweise flachgedrückt (Fig. 2), was z.B. von der Stärke oder Heftigkeit der Vernadelung oder der Bauschigkeit der Kugelgarne abhängt. Durch das Vernadeln kann auch eine Einschnürung erfolgen, sodass eine originelle Struktur vorliegen kann, wie sie z.B. mit zweidimensionalen, flach gelegten Fasern nicht erreicht werden kann.As FIG. 4 shows, the
Nach Figuren 5 und 6 enthält eine nichtgewebte Faserschicht 14 wurmförmige Kugelgarne 15 von verschiedener Grösse aus sphärisch verwickelten Fasern 16. Die Kugelgarne 15 sind mittels Haltefasem 17 mit einer Trägerschicht 18 vernadelt und auf dieser befestigt, sodass insgesamt ein textiles Flächengebilde 19 vorliegt. Infolge der verschiedenen Grössen und der Gestalt der Kugelgarne 15 liegt eine uneinheitliche Oberfläche 20 mit besonders ausgeprägter Struktur vor.According to FIGS. 5 and 6, a
Eine Faserschicht 21 nach Figur 7 enthält verteilt angeordnete Kugelgarne 22 aus sphärisch verwickelten Fasern 23. Die Kugelgarne 22 sind in ein Fasermaterial 24 eingebettet, welches die Räume 25 zwischen den Kugelgarnen 22 ausfüllt und zusammen mit diesen die Faserschicht 21 bildet. Die Kugelgarne 22 sind zusammen mit dem Fasermaterial 24 mittels Haltefasern 26 durch Vernadeln auf einer Trägerschicht 27 befestigt. Wie in einem Abschnitt E von Fig.7 gezeigt, kann über die KugElgarne 22 eine Deckschicht 28 aus einem Fasermaterial anderer Gestalt gelegt sein, die durch Vernadeling zugleich mit den Kugelgarnen 22 mit der Trägerschicht 27 verbu.nden ist. Die Faserschicht 21 m t den Kugelgarnen 22 dem Fasermaterial 24 und der Deckschicht 28 bildet zusammen mit der Träcserschicht 27 wiederum ein textiles Flächengebilde 29 mit einer z.B. gemusterten Obe fiäche. WiE Figur 8 zeigt, erhält eine Faserschicht 30 übereinA
her Dichte vorliegenden Fasern nicht erreichbar. Gogenüber Garner. liegt eine mechanische Vem estigung vor, die allein dirch die sphärische Verschlingung oder durch sphärisches Einrollen hervorgerufen wird, wobei diese Verschl ngungsfestigkeit ein Auflösen des Kugelgarns 36 verhindert. Sie kanr z.B. d'urch gokräuselte Fascrn, z.B. urter Verwendung von 40% Polypropyelnfasern erhöht werden. Because of the density of the existing fibers, this cannot be achieved. Gogenüber Garner. there is a mechanical strengthening which is caused solely by the spherical interlacing or by spherical curling, this locking strength preventing the
Die Fasergebilde aus den sphärisch verwickelter Fasern, wie sie im textilen Flächengebilde nach der Erfindung vorliegen, besitzen, z.B. gegenüber den bereits geschilderten bekannten harten Gebilden aus verfilzten kurzen Fasern vollständig andere Eigenschaften, die wegen ihrer hohen Dichte z.B. vor Nadeln nicht durchdrungen und im übrigen wegen ihrer geringen Faserlänge von 3 mm von denselben nicht erfasst werden können, d.h. nicht nadelfähig sind.Das Kugelgarn des erfindungsgemässen textilen Flächengebildes lässt sich auch nicht mit einer Noppe oder einer Nisse vergleichen, die bekanntlich aus einem Gewirr verschlungener zu einem Knötchen zusammengezogenen Fasern besteht. (P. Böttche, Textiltechnik, VEB Fachbuchverlag, Leipzig 1970, Seiten 750 und 758). Sie sind daher ebenfalls harte Gebilde mit hoher Dichte aus verfilzten Fasern und können caher ebenfalls nicht im textilen Flächengebilde nach der Erfindung verwerdet werden. Eine Nisse ist darüber hinaus ein ungewolltes beziehungsweise unerwünschtes Fehlprodukr und besitzt eire Grösse von weniger als 3 mm, d.h. sie ist bereits aus diesen Grunde nicht nadelfähig und enthält z.B. nur 10 Einzelfasern. Das erfindungsgemäss vorliegende Kugelgarn ist dagegen z.B. cus wesentlich mehr als 10 Einzelfasern aufgebaut.The fiber structures from the spherically entangled fibers as they are present in the textile fabric according to the invention have, e.g. completely different properties compared to the known hard structures made of matted short fibers, which because of their high density e.g. not penetrated by needles and, due to their short fiber length of 3 mm, cannot be caught by them, i.e. The spherical yarn of the textile fabric according to the invention cannot be compared with a pimple or a nisse, which is known to consist of a tangle of intertwined fibers that are drawn into a nodule. (P. Böttche, Textiltechnik, VEB Fachbuchverlag, Leipzig 1970, pages 750 and 758). They are therefore also hard structures with high density made of felted fibers and can also not be used in the textile fabric according to the invention. A nit is also an unwanted or undesirable faulty product and has a size of less than 3 mm, i.e. for this reason alone, it is not needlable and contains e.g. only 10 single fibers. The ball yarn according to the invention, on the other hand, is e.g. cus built up significantly more than 10 individual fibers.
Das Kugelgarn kann vor seiner Verwendung im te>tilen Flächengebilde vorverfestigt sein. Hierfür kann die natürliche Filzfähigkeit von Wcllfasern ausgenutzt werden, durch welche im Kugelgarn unter Beibehaltung seiner nadelfähigen Dichte über die sphärische Verwicklung der Fasern hinaus eine :usätzliche Festigkeit erreicht werden kan. Das Kugelgarn kann aber auch mit einem Bindemittel getränkt oder beschichtet werden. Hierbei ist die lockere Struktur des elben von orteil, we.l die Oberfläche derEinzelfasern für das Bindeaitte erreichtbar ist und dieses in das Kugelgarn voll eindringen kann, was z.B. auch für Farbemittel gilt. Bei z.B. Noppen oder Nissen oder auch Garnen st dagegen die Oberfläche der Einzelfasern durch benachbarte Fasern blockiert und daher für ein Bindemittel nicht in derselben Weise wie beim Kugelgarn erreichbar.The ball yarn can be pre-consolidated in the textile fabric before use. For this purpose, the natural felting ability of Wcll fibers can be used, by means of which an additional strength can be achieved in the ball yarn, while maintaining its needle density, beyond the spherical entanglement of the fibers. The ball yarn can also be soaked or coated with a binder. Here is the loose structure of the same from orteil, because the surface of the individual fibers for the binding agent can be reached and this can fully penetrate the ball yarn, which also applies to colorants, for example. In the case of, for example, pimples or nits or yarns, on the other hand, the surface of the individual fibers is blocked by adjacent fibers and therefore cannot be reached by a binder in the same way as with ball yarn.
Beispiele für Kugelgarne sind nachfolgend tabellarisch aufgeführt, wobei für verschiedene Faserarten Kugelgarndurchmesser, Faserwerte und Vernadelungsbedingungen angegeben sind.
Die Verwendungsbedingunger sind z.B. nur ein Parameter in einer Reihe von Bedingungen, die z.B. durch die qualitativen Anforderungen für das Kugelgarn, beziehungsweise das textile Flächengebilde bestimmt werden. Die Nadeldichten,beziehungsweise Stichdichten können für verschtedene Grössen and Faserarten der Kugelgarne gleich gehalten werden; es kann jedoch auch eine Reduktion der Stichdichte von 25 - 50% erfolgen, wenn diese aufgrund z.B. der Grösse des Kugelgarns Fasertyp oder dergleichen vorteilhaft ist, weil bere ts eine gewisse Vorverflechtung er Fasern durch die sphärische Verwicklung derselben im Kugelgarn vorliegt Der Kuaeldurchmesser, dh. die Grösse des Kugelgarns ist z.B. unabhängig von der Faserlänge So können mit der gletchem Fasetränge Kugeln von 4 mm Durchmesser und solche von 25 mm Durchmesser hergestellt werden Die Kage grösse kann weiterhin abhängig sein von der Faserfeinneit, einer enverwende in Fasern oder deren E-Modul.The conditions of use are, for example, only one parameter in a series of conditions which are determined, for example, by the qualitative requirements for the ball yarn or the textile fabric. The needle densities or stitch densities can be kept the same for different sizes and types of fibers of the ball yarns; However, the stitch density can also be reduced by 25-50% if this is advantageous due to the size of the ball yarn fiber type or the like, because there is already a certain amount of pre-interweaving of the fibers due to the spherical entanglement of the fibers in the ball yarn. the size of the ball yarn is, for example, independent of the fiber length. Thus, balls with a diameter of 4 mm and those with a diameter of 25 mm can be produced with the gleamed fiber strand Use fibers or their modulus of elasticity.
Aufgrund der Riesel- und Rollfähigkeit kann eine Vielzahl von Kugelgarnen nach der Erfindung in willkürlicher Verteilung, z.B. ungeordnet oder statistisch verteilt, in einer einzigen Schicht oder in mehreren Schichten übereinander abgelegt werden. Man kann somit eine Faserschicht mit einer entsprechenden Oberflächenstruktur, z.B. visuellen Eindruck, herstellen. Es kann jedoch auch eine dosierte, d.h. geordnete Ablage einer Vielzahl von Kugelgarnen in einer gewünschten vorgegebenen Anordnung der Kugelgarne, z.B. in einem Muster, reihenförmig, karreeförndg oder dergleichen erfolgen. Durch geordnete Ablage lässt sich das in Form der Kugelgarne vorliegende Fasermaterial in gewünschter Weise z.B. für eine Vernadlung in überraschender Weise dosieren. Das Fasermaterial kann daher genau an einem gewünschten Ort einer herzustellenden Faserschicht abgelegt und verfestigt oder auf einer Trägerschicht befestigt werden. Es kann eine Anordnung in z.B. parallelen Reihen z.B. auch mit gegeneinander versetzten Kugelgarnen erfolgen, was bisher mit Fasergebilden von anderer Gestalt, wenn überhaupt, nur mit einem entsprechenden Aufwand möglich gewesen ist. So lassen sich z.B. gewebeähnliche Strukturen ausbilden. Es kann aber auch zunächst eine Schicht aus Kugelgarnen grösseren Durchmessers dosiert abgelegt oder die zwischen den grösseren Kugelgarnen befindlichen Lücken mit kleineren Kugelgarnen dosiert ausgefüllt werdeh.Due to the trickle-bed and rolling capability, a plurality of K may ugelgarnen according to the invention in random distribution, for example, randomly distributed or randomly, in a single layer or in several layers one above the other stored. A fiber layer with a corresponding surface structure, for example a visual impression, can thus be produced. However, a metered, ie ordered, placement of a large number of ball yarns in a desired predetermined arrangement of the ball yarns, for example in a pattern, in a row, in a carriage-like manner or the like, can also take place. The fiber material in the form of the spherical yarns can be metered in the desired manner, for example for needling, in a surprising manner by orderly placement. The fiber material can therefore be deposited and solidified precisely at a desired location of a fiber layer to be produced or fastened to a carrier layer. An arrangement in, for example, parallel rows can also be carried out, for example, with ball yarns offset with respect to one another, which has hitherto been possible with fiber structures of different shape, if at all, only with a corresponding outlay. For example, tissue-like structures can be formed. However, it is also possible first of all to deposit a layer of larger diameter ball yarns in a metered manner or to fill in the gaps between the larger ball yarns in a metered manner with smaller ball yarns.
Claims (25)
Priority Applications (1)
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AT79105380T ATE6678T1 (en) | 1979-01-09 | 1979-12-27 | TEXTILE SHEET STRUCTURE AND ITS USE. |
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CH15779A CH625931B (en) | 1979-01-09 | 1979-01-09 | TEXTILE AREA AND ITS USE. |
CH157/79 | 1979-01-09 | ||
CH10152/79 | 1979-11-14 | ||
CH1015279 | 1979-11-14 |
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EP19790105379 Expired EP0013427B1 (en) | 1979-01-09 | 1979-12-27 | Spherical fibrous aggregate |
EP19790105380 Expired EP0013428B1 (en) | 1979-01-09 | 1979-12-27 | Textile fabric and its use |
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EP19790105379 Expired EP0013427B1 (en) | 1979-01-09 | 1979-12-27 | Spherical fibrous aggregate |
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US (1) | US4481247A (en) |
EP (2) | EP0013427B1 (en) |
AR (2) | AR225161A1 (en) |
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DE (4) | DE2966817D1 (en) |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053701A1 (en) * | 1980-12-10 | 1982-06-16 | Breveteam S.A. | Non woven textile sheet |
EP0053700B1 (en) * | 1980-12-10 | 1986-04-30 | S.A. Breveteam | Non woven floor covering |
US5263479A (en) * | 1989-07-10 | 1993-11-23 | Gunter Tesch | Packing for thermotherapy |
DE4244252A1 (en) * | 1992-12-27 | 1994-06-30 | Guenter Tesch | Textile floor covering with spherical fiber aggregates consisting of spherically entangled, textile fibers and process for its production |
DE4244251A1 (en) * | 1992-12-27 | 1994-06-30 | Guenter Tesch | Process for consolidating a textile floor covering and simultaneously fastening it to a substrate |
WO1998030745A1 (en) * | 1997-01-10 | 1998-07-16 | Falke Garne Kg | Flat structure, in particular a non-woven fabric |
DE10040067B4 (en) * | 1999-08-20 | 2004-12-09 | TESCH, Günter | Textile fabric with a visible and wear layer made of fiber aggregates and process for its production |
EP1736594A2 (en) * | 2005-06-22 | 2006-12-27 | Brandvulc Tyres Limited | Carpet Underlay |
EP1806221A1 (en) * | 2006-01-09 | 2007-07-11 | Günter TESCH | Textile floor and wall covering with visible layer containing fibre aggregates |
DE102004028801B4 (en) * | 2004-06-15 | 2010-09-09 | Findeisen Gmbh | Needle nonwoven having a surface structure and method and apparatus for producing a needlepunch having a surface structure |
DE102016110895A1 (en) * | 2016-06-14 | 2017-12-14 | Ivonne Bonatz | Sewn felt composite |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4794038A (en) * | 1985-05-15 | 1988-12-27 | E. I. Du Pont De Nemours And Company | Polyester fiberfill |
US4618531A (en) * | 1985-05-15 | 1986-10-21 | E. I. Du Pont De Nemours And Company | Polyester fiberfill and process |
CH671011A5 (en) * | 1986-08-29 | 1989-07-31 | Breveteam Sa | |
CH676358A5 (en) * | 1986-08-29 | 1991-01-15 | Breveteam Sa | |
CA1303837C (en) * | 1987-01-12 | 1992-06-23 | Gunter Tesch | Fiber containing aggregat and process for its preparation |
DE3700680A1 (en) * | 1987-01-12 | 1988-07-21 | Breveteam Sa | Filling material, which contains fibre balls, in particular for quilts or as upholstering material |
DE3700681A1 (en) * | 1987-01-12 | 1988-07-21 | Breveteam Sa | SPHERICAL FIBER UNIT, ESPECIALLY AS FILL OR UPHOLSTERY MATERIAL |
CH677659A5 (en) * | 1987-11-19 | 1991-06-14 | Breveteam Sa | |
CH679822B5 (en) * | 1988-01-12 | 1992-10-30 | Breveteam Sa | |
CH676079A5 (en) * | 1988-03-28 | 1990-12-14 | Tesch G H | |
FI85033C (en) * | 1990-03-08 | 1992-02-25 | Scanwoven Ab Oy | VADDMATTA SAMT FOERFARANDE FOER TILLVERKNING AV DENSAMMA. |
DE4217440C2 (en) * | 1992-05-26 | 1995-03-30 | Tesch G H | Process for the production of a needled carpet and a needled carpet |
DE19929382B4 (en) * | 1999-06-28 | 2007-01-04 | Horus Gmbh | Process for producing a needle felt and a needle felt |
DE10132103C1 (en) * | 2001-07-03 | 2003-04-30 | Filzfabrik Fulda Gmbh | Process for the production of a patterned textile fabric |
KR20030065784A (en) * | 2002-02-01 | 2003-08-09 | 하종언 | Resilient non-woven fabric |
US7111342B2 (en) * | 2002-08-26 | 2006-09-26 | The Felters Group | Interior treatments and furniture of fibrous felt construction |
ITAR20090016A1 (en) * | 2009-03-19 | 2010-09-20 | Gualtieri Marco | LASTRIFORM ELEMENT OF NON-WOVEN FABRIC, PARTICULARLY FOR PADDING AND THERMAL AND ACOUSTIC INSULATION, AND ITS REALIZED PROCEDURE |
US10266674B2 (en) | 2013-01-22 | 2019-04-23 | Primaloft, Inc. | Blowable insulation material with enhanced durability and water repellency |
DE102014002060B4 (en) * | 2014-02-18 | 2018-01-18 | Carl Freudenberg Kg | Bulk nonwovens, uses thereof, and methods of making same |
US10442155B2 (en) | 2014-11-07 | 2019-10-15 | The North Face Apparel Corp. | Constructs for distribution of fill material |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2811004A1 (en) * | 1977-03-14 | 1978-09-21 | Central Glass Co Ltd | PROCESS FOR THE PRODUCTION OF CLUBS OF FELTED FEDES |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1731591A (en) * | 1925-11-26 | 1929-10-15 | Romane Georges | Imitation astrakhan fur and process for manufacturing the same |
US3243861A (en) * | 1963-02-13 | 1966-04-05 | Kendall & Co | Method of making a textured nonwoven fabric |
US3457738A (en) * | 1968-02-07 | 1969-07-29 | Burlington Industries Inc | Ornamental fabric |
BE728622A (en) * | 1968-03-16 | 1969-08-01 | ||
DE2014970A1 (en) * | 1970-03-28 | 1971-10-14 | Oskar DiIo KG, 6930 Eberbach | Device for needling fibers lunten with a non-woven fabric |
US3788935A (en) * | 1970-05-27 | 1974-01-29 | Gen Technologies Corp | High shear-strength fiber-reinforced composite body |
-
1979
- 1979-12-27 DE DE7979105380T patent/DE2966817D1/en not_active Expired
- 1979-12-27 DE DE7979105379T patent/DE2966997D1/en not_active Expired
- 1979-12-27 EP EP19790105379 patent/EP0013427B1/en not_active Expired
- 1979-12-27 EP EP19790105380 patent/EP0013428B1/en not_active Expired
-
1980
- 1980-01-03 AU AU54308/80A patent/AU529361B2/en not_active Ceased
- 1980-01-03 US US06/109,302 patent/US4481247A/en not_active Expired - Lifetime
- 1980-01-03 AU AU54309/80A patent/AU530341B2/en not_active Ceased
- 1980-01-07 NZ NZ19253580A patent/NZ192535A/en unknown
- 1980-01-07 NZ NZ19253480A patent/NZ192534A/en unknown
- 1980-01-08 DE DE19808000301U patent/DE8000301U1/en not_active Expired
- 1980-01-08 DK DK8880A patent/DK148715C/en not_active IP Right Cessation
- 1980-01-08 AR AR27956680A patent/AR225161A1/en active
- 1980-01-08 DK DK8780A patent/DK149367C/en not_active IP Right Cessation
- 1980-01-08 CA CA000343260A patent/CA1151408A/en not_active Expired
- 1980-01-08 AR AR27956580A patent/AR226834A1/en active
- 1980-01-08 DE DE19808000281U patent/DE8000281U1/en not_active Expired
- 1980-01-08 CA CA000343259A patent/CA1165987A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2811004A1 (en) * | 1977-03-14 | 1978-09-21 | Central Glass Co Ltd | PROCESS FOR THE PRODUCTION OF CLUBS OF FELTED FEDES |
FR2384049A1 (en) * | 1977-03-14 | 1978-10-13 | Central Glass Co Ltd | METHOD OF MANUFACTURING BLOCKS OF EMBEDDED FIBERS |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053701A1 (en) * | 1980-12-10 | 1982-06-16 | Breveteam S.A. | Non woven textile sheet |
EP0053700B1 (en) * | 1980-12-10 | 1986-04-30 | S.A. Breveteam | Non woven floor covering |
US5263479A (en) * | 1989-07-10 | 1993-11-23 | Gunter Tesch | Packing for thermotherapy |
DE4244251C2 (en) * | 1992-12-27 | 1998-07-23 | Guenter Tesch | Process for consolidating a textile floor covering and simultaneously fastening it to a substrate |
DE4244251A1 (en) * | 1992-12-27 | 1994-06-30 | Guenter Tesch | Process for consolidating a textile floor covering and simultaneously fastening it to a substrate |
EP0604933A1 (en) * | 1992-12-27 | 1994-07-06 | Günter TESCH | Textile floor covering with modules of entwined textile fibers composing fiberballs clusters, and method of manufacturing it |
DE4244252C2 (en) * | 1992-12-27 | 1998-07-16 | Guenter Tesch | Textile floor covering with spherical fiber aggregates consisting of spherically entangled, textile fibers and process for its production |
DE4244252A1 (en) * | 1992-12-27 | 1994-06-30 | Guenter Tesch | Textile floor covering with spherical fiber aggregates consisting of spherically entangled, textile fibers and process for its production |
WO1998030745A1 (en) * | 1997-01-10 | 1998-07-16 | Falke Garne Kg | Flat structure, in particular a non-woven fabric |
US7346967B2 (en) | 1997-01-10 | 2008-03-25 | Horustec Gmbh | Process for producing a floor covering |
DE10040067B4 (en) * | 1999-08-20 | 2004-12-09 | TESCH, Günter | Textile fabric with a visible and wear layer made of fiber aggregates and process for its production |
DE102004028801B4 (en) * | 2004-06-15 | 2010-09-09 | Findeisen Gmbh | Needle nonwoven having a surface structure and method and apparatus for producing a needlepunch having a surface structure |
EP1736594A2 (en) * | 2005-06-22 | 2006-12-27 | Brandvulc Tyres Limited | Carpet Underlay |
EP1736594A3 (en) * | 2005-06-22 | 2008-05-14 | Brandvulc Tyres Limited | Carpet Underlay |
EP1806221A1 (en) * | 2006-01-09 | 2007-07-11 | Günter TESCH | Textile floor and wall covering with visible layer containing fibre aggregates |
DE102016110895A1 (en) * | 2016-06-14 | 2017-12-14 | Ivonne Bonatz | Sewn felt composite |
Also Published As
Publication number | Publication date |
---|---|
AR226834A1 (en) | 1982-08-31 |
NZ192535A (en) | 1982-03-30 |
NZ192534A (en) | 1982-03-30 |
DE8000301U1 (en) | 1980-07-24 |
DK8780A (en) | 1980-07-10 |
DK149367C (en) | 1986-11-24 |
CA1151408A (en) | 1983-08-09 |
DK148715B (en) | 1985-09-09 |
EP0013427B1 (en) | 1984-05-16 |
DE2966817D1 (en) | 1984-04-19 |
DK149367B (en) | 1986-05-20 |
CA1165987A (en) | 1984-04-24 |
DK148715C (en) | 1986-04-01 |
AU5430880A (en) | 1980-07-17 |
EP0013428B1 (en) | 1984-03-14 |
AR225161A1 (en) | 1982-02-26 |
EP0013427A1 (en) | 1980-07-23 |
DE8000281U1 (en) | 1980-07-10 |
DE2966997D1 (en) | 1984-06-20 |
AU529361B2 (en) | 1983-06-02 |
US4481247A (en) | 1984-11-06 |
AU5430980A (en) | 1980-07-17 |
AU530341B2 (en) | 1983-07-14 |
DK8880A (en) | 1980-07-10 |
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