DE10139843B4 - Upholstery nonwoven - Google Patents
Upholstery nonwoven Download PDFInfo
- Publication number
- DE10139843B4 DE10139843B4 DE10139843A DE10139843A DE10139843B4 DE 10139843 B4 DE10139843 B4 DE 10139843B4 DE 10139843 A DE10139843 A DE 10139843A DE 10139843 A DE10139843 A DE 10139843A DE 10139843 B4 DE10139843 B4 DE 10139843B4
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- nonwoven
- upholstery
- nonwoven fabric
- section
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/02—Pile fabrics or articles having similar surface features
- D04B21/04—Pile fabrics or articles having similar surface features characterised by thread material
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/145—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes with stitches drawn from loose fibres, e.g. web-knitted fabrics
-
- 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
- D04H11/00—Non-woven pile fabrics
- D04H11/08—Non-woven pile fabrics formed by creation of a pile on at least one surface of a non-woven fabric without addition of pile-forming material, e.g. by needling, by differential shrinking
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/01—Surface features
- D10B2403/011—Dissimilar front and back faces
- D10B2403/0111—One hairy surface, e.g. napped or raised
Abstract
Polstervliesstoff bestehend aus einem durch Fadenmaschen verfestigten Vliesstoff (1) der durch eine einseitig angeordnete Faserpolstruktur (7) gekennzeichnet ist, wobei die die Faserpolstruktur (7) bildenden und vertikal zum Vliesstoffquerschnitt angeordneten Faserteile bzw. Faserschlingen (6) über die gesamte Oberfläche der Faserpolstruktur (7) eine hohe Parallelität und Höhengleichmäßigkeit aufweisen, wobei pro cm2 Vliesstoffoberfläche mindestens 1200 vertikal abstehende Faserteile bzw. Faserschlingen (6) angeordnet sind und wobei die Faserteile bzw. Faserschlingen (6) mit einem Ende (8) der beiden Enden im Vliesstoffquerschnitt eingebunden sind.Upholstery nonwoven fabric consisting of a nonwoven fabric (1) solidified by thread stitching, characterized by a fiber pile structure (7) arranged on one side, wherein the fiber parts or fiber loops (6) forming the fiber pile structure (7) and arranged vertically to the nonwoven fabric cross section over the entire surface of the fiber pile structure ( 7) have a high degree of parallelism and height uniformity, wherein at least 1200 vertically protruding fiber parts or fiber loops (6) are arranged per cm 2 of nonwoven surface and wherein the fiber parts or fiber loops (6) are integrated with one end (8) of the two ends in the nonwoven cross section ,
Description
Die Erfindung betrifft einen Polstervliesstoff aus einem durch Fadenmaschen verfestigtes Fasermaterial mit dreidimensionaler Faseranordnung für den Einsatz als Unterpolsterstoff zur Substitution von PUR-Schaum im Automobilbau, im Fahrzeugbau allgemein sowie in der Polstermöbelbranche.The The invention relates to a padded nonwoven fabric from a thread mesh solidified fiber material with three-dimensional fiber arrangement for the Use as underpadding for the substitution of PUR foam in the Automotive engineering, in general vehicle construction as well as in the upholstered furniture industry.
Bekannt
sind u.a. Polstervliesstoffe aus Kunit- und Multiknit-Vliesstoffen,
welche vorwiegend in Kaschierverbunden Einsatz finden (
Eine
Erhöhung
der Querfestigkeit ergibt sich bei Maliknit-Vliesstoffen (
Einsatz
als Polstervliesstoff finden auch Nadelvliesstoffe mit dem Nachteil,
daß die
Fasern vorwiegend horizontal orientiert sind. Aus der
Aus
der
Der Erfindung liegt deshalb die Aufgabe zugrunde, einen Polstervliesstoff der eingangs beschriebenen Art zu schaffen, der gegenüber bisher bekannten Polsterstoffen hinsichtlich seiner Nutzungseigenschaften die Vorteile einer hohen Querfestigkeit und Druckelastizität aufweist und kostengünstig herstellbar ist.Of the The invention is therefore based on the object, a padded nonwoven fabric to create the type described above, compared to previously known upholstery fabrics in terms of its use properties has the advantages of high transverse strength and compressive elasticity and cost-effective can be produced.
Erfindungsgemäß erfolgt die Lösung der Aufgabe durch die kennzeichnenden Merkmale des Anspruchs 1. Vorteilhafte Ausgestaltungen der Erfindung werden in den Unteransprüchen beschrieben.According to the invention the solution the object by the characterizing features of claim 1. Advantageous embodiments of the invention are described in the subclaims.
Der erfindungsgemäße Polstervliesstoff ermöglicht, die zunehmenden Forderungen an die Verarbeitungseigenschaften bezüglich Festigkeitsverhalten in Längs- und Querrichtung und einer hohen Druckelastizität hinsichtlich der Funktionseigenschaften zu erfüllen. Grund ist ein hoher Anteil der im Vliesstoff enthaltenen Gesamtfaserlänge, der senkrecht zum Vliesstoffquerschnitt und somit parallel zur Beanspruchungsaufnahme im Gebrauch angeordnet ist. Gleichzeitig ergibt der Effekt des Velourisierens durch Vernadeln eine Zusatzverfestigung der im Vliesquerschnitt horizontal angeordneten Fasern durch Ausbildung vertikaler Faserpfropfen und eine Fixierung des Bindefadensystems durch eingenadelte Faserteile aus dem Vliesquerschnitt; Effekte, die sich positiv in den Eigenschaftsverbesserungen hinsichtlich Maßstabilität, Querfestigkeit und Reduzierung der Maschenlaufneigung zeigen. Die kostengünstige Herstellung des Polstervliesstoffes, seine Anpassung an textile und nichttextile Verbundkomponenten sind weitere nennenswerte Vorteile.The padding nonwoven fabric according to the invention makes it possible to meet the increasing demands on the processing properties with respect to longitudinal and transverse strength properties and a high compressive elasticity in terms of functional properties. The reason is a high proportion of that contained in the nonwoven fabric Total fiber length, which is arranged perpendicular to the nonwoven fabric cross-section and thus parallel to the stress absorption in use. At the same time, the effect of needle-punching results in additional consolidation of the fibers arranged horizontally in the nonwoven cross-section by formation of vertical fiber plugs and fixation of the binder thread system by needle-punched fiber parts from the nonwoven cross section; Effects that are positive in property improvements in terms of dimensional stability, transverse strength, and reduction in web creep. The cost-effective production of the upholstery fabric, its adaptation to textile and non-textile composite components are further noteworthy advantages.
Die Erfindung wird nachstehend anhand eines Ausführungsbeispieles näher erläutert. Die dazugehörige Zeichnung zeigt den schematischen Querschnitt des Polstervliesstoffes mit dreidimensionaler Faseranordnung aus einem auf einer Oberflächenseite velourisierten, durch Fadenmaschen verfestigten Vliesstoff.The Invention will be explained below with reference to an embodiment. The associated Drawing shows the schematic cross section of the padded nonwoven fabric with three-dimensional fiber arrangement of one on one surface side velorized, through thread stitch consolidated nonwoven fabric.
Wie
in der Fig. dargestellt, besteht der Polstervliesstoff aus einem
mittels Bindefadenmaschen
Die
auf der Maschenseite
Erreicht
wird diese Oberflächenstruktur
mit einer Vielzahl abstehender Faserteile
Üblicherweise
arbeitet man bei der erfindungsgemäßen Oberflächenstrukturierung mit auf
die Faserfeinheit des Vliesstoffes
Zur
Erhöhung
der Festigkeit und Druckelastizität des Polstervliesstoffes können im
Vliesstoffquerschnitt bis zu 25% thermische Bindefasern enthalten
sein, die einen zusätzlichen
Bindeeffekt garantieren. Eine weitere Möglichkeit zur Verbesserung
der Eigenschaften des Polstervliesstoffes ist durch die Anordnung
zusätzlicher
textiler und/oder nichttextiler Flächen gegeben. Diese können direkt
im Vliesstoffquerschnitt und/oder auf der der Faserpolschicht
Ausführungsbeispielembodiment
In
einem Ausführungsbeispiel
besteht der Polstervliesstoff aus einem durch Fadenmaschen
Dieser
Polstervliesstoff besitzt auf der Fadenmaschenseite
Gegenüber dem
Ausgangsvliesstoff Maliwatt weist der Polstervliesstoff mit der
erfindungsgemäßen Faserpoloberfläche folgende
Eigenschaftsänderungen
auf:
Zunahme der
- – Dicke um 50%
- – Höchstzugkraft quer um 75%
- – relativen Zusammendrückbarkeit um 30%
- – Druckelastizität um 45%.
Increase in the
- - thickness by 50%
- - maximum traction across 75%
- - relative compressibility by 30%
- - Print elasticity by 45%.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10139843A DE10139843B4 (en) | 2001-08-14 | 2001-08-14 | Upholstery nonwoven |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10139843A DE10139843B4 (en) | 2001-08-14 | 2001-08-14 | Upholstery nonwoven |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10139843A1 DE10139843A1 (en) | 2003-04-03 |
DE10139843B4 true DE10139843B4 (en) | 2005-12-15 |
Family
ID=7695374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10139843A Expired - Lifetime DE10139843B4 (en) | 2001-08-14 | 2001-08-14 | Upholstery nonwoven |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10139843B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1972436A1 (en) | 2007-03-20 | 2008-09-24 | Benecke-Kaliko AG | Method for producing multi-layered plastic foils |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10162463B4 (en) * | 2001-12-19 | 2006-08-10 | Techtex Gmbh Vliesstoffe | Use of a nonwoven fabric consolidated by thread stitching or fiber stitching as a textile support for coatings |
DE10339434B3 (en) * | 2003-08-27 | 2005-07-07 | Techtex Gmbh Vliesstoffe | Fiber elastic pile material for incorporation in upholstered furniture and automotive seats has array of secondary fiber bushes |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD203575A1 (en) * | 1982-01-25 | 1983-10-26 | Banke Karl H | SUSPENDED POLES |
DE4218234A1 (en) * | 1992-06-03 | 1993-12-09 | Malimo Maschinenbau | Process and machine for the production of thread-reinforced, consolidated nonwovens, and the consolidated nonwoven produced therewith |
DE19534252A1 (en) * | 1995-09-18 | 1997-03-20 | Daimler Benz Ag | Method for producing a multilayered web, in particular as a cushioning material for vehicle seats |
DE4424636C2 (en) * | 1994-07-13 | 1998-10-01 | Techtex Gmbh Mittweida | Multi-layer, voluminous lamination nonwoven |
DE19843078A1 (en) * | 1998-09-19 | 2000-03-30 | Saechsisches Textilforsch Inst | Stitch-bonded nonwoven for pile fabric has fibers in knitted layer with transverse fiber orientation anchored in several courses as well as several wales |
-
2001
- 2001-08-14 DE DE10139843A patent/DE10139843B4/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD203575A1 (en) * | 1982-01-25 | 1983-10-26 | Banke Karl H | SUSPENDED POLES |
DE4218234A1 (en) * | 1992-06-03 | 1993-12-09 | Malimo Maschinenbau | Process and machine for the production of thread-reinforced, consolidated nonwovens, and the consolidated nonwoven produced therewith |
DE4424636C2 (en) * | 1994-07-13 | 1998-10-01 | Techtex Gmbh Mittweida | Multi-layer, voluminous lamination nonwoven |
DE19534252A1 (en) * | 1995-09-18 | 1997-03-20 | Daimler Benz Ag | Method for producing a multilayered web, in particular as a cushioning material for vehicle seats |
DE19843078A1 (en) * | 1998-09-19 | 2000-03-30 | Saechsisches Textilforsch Inst | Stitch-bonded nonwoven for pile fabric has fibers in knitted layer with transverse fiber orientation anchored in several courses as well as several wales |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1972436A1 (en) | 2007-03-20 | 2008-09-24 | Benecke-Kaliko AG | Method for producing multi-layered plastic foils |
DE102007013163A1 (en) | 2007-03-20 | 2008-09-25 | Benecke-Kaliko Ag | Process for the production of multilayer plastic films |
DE102007013163B4 (en) * | 2007-03-20 | 2013-04-04 | Benecke-Kaliko Ag | Process for the production of multilayer plastic films |
Also Published As
Publication number | Publication date |
---|---|
DE10139843A1 (en) | 2003-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R071 | Expiry of right |