DE19540719A1 - Simpler faster manufacture of mouldings with pleasing fabric surfaces - Google Patents

Simpler faster manufacture of mouldings with pleasing fabric surfaces

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Publication number
DE19540719A1
DE19540719A1 DE19540719A DE19540719A DE19540719A1 DE 19540719 A1 DE19540719 A1 DE 19540719A1 DE 19540719 A DE19540719 A DE 19540719A DE 19540719 A DE19540719 A DE 19540719A DE 19540719 A1 DE19540719 A1 DE 19540719A1
Authority
DE
Germany
Prior art keywords
carrier material
nonwoven
elastic
voluminous
sewing
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.)
Withdrawn
Application number
DE19540719A
Other languages
German (de)
Inventor
Peter Zeisberg
Werner Guether
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Naue Fasertechnik GmbH and Co KG
Original Assignee
Naue Fasertechnik GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Naue Fasertechnik GmbH and Co KG filed Critical Naue Fasertechnik GmbH and Co KG
Priority to DE19540719A priority Critical patent/DE19540719A1/en
Publication of DE19540719A1 publication Critical patent/DE19540719A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/435—Polyesters
    • 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
    • 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
    • D04H1/52—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 applying or inserting filamentary binding elements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • B32B2038/042—Punching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/18—Fabrics, textiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)

Abstract

A process for manufacture of moulded components, which have textile surfaces with good optical appearance and pleasant touch and with different individual layers, entails laying a stitch- bonded non-woven fabric on a voluminous carrier material punching both out to the shape corresponding to that desired, then laying them in a moulding tool and finally pressing them together. Preferably an intermediate layer with bonding materials is inserted between the carrier material and the stitch-bonded, preferably multi-fibre, non-woven fabric. The elastic voluminous carrier material is a foam plastic, coir fleece saturated in latex or rubberised hair board.

Description

Die vorliegende Erfindung betrifft ein Verfahren zur Herstel­ lung von Formbauteilen, insbesondere für die Fahrzeug- und Möbelindustrie, die aus verschiedenen Einzelschichten herge­ stellt werden und die eine gleichmäßige, textile Oberfläche aufweisen.The present invention relates to a method of manufacture development of molded components, especially for the vehicle and Furniture industry made up of different individual layers and that have an even, textile surface exhibit.

Insbesondere in der Fahrzeug- und Möbelindustrie werden eine Vielzahl von Formbauteilen oder Formpreßteilen verwendet, wie beispielsweise Sitze, Dachhimmel, Sonnenblenden und andere. Die dabei verwendeten Formbauteile bestehen aus verschiedenen Einzelschichten. Diese Einzelschichten werden in getrennten Verfahren gefertigt und danach chemisch oder thermisch zusam­ mengefügt. Anschließend werden die gewünschten Formen ausge­ stanzt, womit man Rohlinge erhält, die dann in die gewünschte Form gepreßt werden. Damit eine gute Verbindung zwischen den Schichten entsteht, werden häufig zwischen die Einzelschich­ ten Zwischenschichten mit chemischen oder thermischen Bindern eingefügt. Die Oberfläche des Formbauteils, soll insbesondere auf ihren sichtbaren Seiten eine physikalisch einwandfreie Fläche darstellen, bei der auch bei Beanspruchung keine be­ ziehungsweise äußerst geringe Materialabfaserungen auftreten und die einen optisch und auch haptisch befriedigenden Ein­ druck vermitteln.Especially in the automotive and furniture industries Variety of molded components or molded parts used, such as for example seats, headlining, sun visors and others. The molded components used here consist of various Single layers. These individual layers are in separate Process manufactured and then chemically or thermally together quantity added. Then the desired shapes are created punches, with which you get blanks, which are then in the desired Form pressed. So that a good connection between the Layers are often created between the individual layers intermediate layers with chemical or thermal binders inserted. The surface of the molded component should, in particular on their visible sides a physically perfect one Represent an area where there is no be even under stress extremely low material fibrillation occur and a visually and haptically satisfying one convey pressure.

Nachteilig an den bisher bekannten Verfahren zur Herstellung von Formbauteilen ist, daß sie eine relativ hohe Anzahl ein­ zelner Verfahrensschritte benötigen, zudem materialaufwendig sind und einen relativ hohen Anteil chemischer und mechani­ scher Binder benötigen. Dies rührt unter anderem davon her, daß bei den bisher verwendeten Materialien, wie Polyurethan- Schaum und Gummihaar, die einzelnen Schichten des Formbau­ teils einzeln ausgestanzt und - vielfach von Hand - einzeln, in die Preßform gelegt werden mußten, wobei nach jeder Schicht ein Bindemittel aufgebracht wurde und nach dem Ein­ bringen jeder neuen Schicht einzeln ein Verpressen in die ge­ wünschte Form erfolgte. Dieses einzelne Auflegen der Schich­ ten von Hand und das einzelne Verpressen ist deshalb erfor­ derlich, weil es ansonsten bei einem einzigen Verpressen des gesamten Lagegebildes nach dem Stand der Technik zu Lagever­ schiebungen und/oder Faltenbildungen käme.A disadvantage of the previously known methods of production of molded parts is that they have a relatively high number individual process steps also require material are and a relatively high proportion of chemical and mechanical shear binders. Among other things, this stems from that the materials used so far, such as polyurethane Foam and rubber hair, the individual layers of the mold partly punched out individually and - often by hand - individually, had to be placed in the mold, after each Layer a binder was applied and after the one bring each new layer individually into the ge  desired form was done. This single hang up of the Schich It is therefore necessary to do this by hand and the individual pressing This is because it is otherwise only a single pressing of the Entire situation picture according to the state of the art for situation ver shifts and / or wrinkles would occur.

Aufgabe der vorliegenden Erfindung ist es daher, ein Verfah­ ren zur Herstellung von Formbauteilen anzugeben, das mit ei­ ner geringeren Anzahl von Verfahrensschritten auskommt, weni­ ger materialaufwendig ist und die teure, manuelle Arbeit ein­ schränkt.The object of the present invention is therefore a method ren to specify the manufacture of molded components that with egg ner fewer number of procedural steps, weni is expensive and manual work is expensive limits.

Gelöst wird diese Aufgabe durch ein Verfahren zur Herstellung von Formbauteilen, bei den Nähwirkvliesstoffe zum Einsatz kommen. Nähwirkvliesstoffe haben den Vorteil, daß beim Ver­ pressen keine Maschenverschiebung eintritt. Dadurch müssen beim erfindungsgemäßen Verfahren die Einzelschichten des Formbauteils nicht mehr von Hand in die Preßvorrichtung ge­ legt werden, sondern können als Rohlinge vorgestanzt werden, werden anschließend übereinandergelegt und in einem Preßvor­ gang in die endgültige Form gepreßt. Weiterhin hat der Näh­ wirkvliesstoff den Vorteil, daß seine Maschenseite als Sicht­ seite verwendet werden kann, da sie einen optisch und hapti­ sch ansprechenden Eindruck vermittelt und zusätzlich auch physikalisch beanspruchbar ist, ohne daß es zu wesentlichen Materialablösungen kommt. Außerdem ist es nicht unbedingt nö­ tig, zwischen dem Nähwirkvliesstoff und der Trägerschicht ein Bindemittel einzufügen, da die beiden Schichten allein schon durch das Verpressen eine gute Verbindung miteinander einge­ hen.This task is solved by a manufacturing process of molded components, for use with stitchbonded nonwovens come. Sewing nonwovens have the advantage that when ver press no mesh shift occurs. Because of that in the method according to the invention, the individual layers of Shaped component no longer ge by hand in the pressing device be placed, but can be pre-punched as blanks, are then placed on top of one another and in a press pressed into the final shape. Furthermore, the sewing knit nonwoven fabric has the advantage that its mesh side as a view side can be used because it has a visual and hapti appealing impression and also is physically loadable without being too essential Material detachment is coming. In addition, it is not necessarily nope tig, between the stitchbonded nonwoven and the backing Insert binders as the two layers alone a good connection with each other by pressing hen.

Als Nähwirkvliesstoff findet vorzugsweise ein Polfaservlies­ stoff (Kunit), der aus vermaschtem, vorwiegend längsorien­ tiertem Faserflor besteht, oder ein nähgewirkter Schicht­ vliesstoff (Multiknit, KSB) Verwendung. Als elastisches, vo­ luminöses Trägermaterial verwendet man vorzugsweise ein mit Latex getränktes Kokosfaservlies oder einen Träger aus ela­ stischem Schaumstoff.A non-woven fabric is preferably used as the stitchbonded nonwoven fabric (Kunit), which consists of meshed, mainly longitudinal tiertes Flores, or a stitch-knit layer non-woven (Multiknit, KSB) use. As an elastic, vo luminous carrier material is preferably used with a Latex-impregnated coconut fiber fleece or a carrier made of ela static foam.

Beispiele von nach dem erfindungsgemäßen Verfahren herge­ stellte Schichtenfolgen sind in den Zeichnungsfiguren 1 bis 3 gezeigt.Examples of layer sequences produced by the method according to the invention are shown in the drawing figures 1 to 3.

Fig. 1 zeigt die Schichtung eines Formbauteils, das beim Verpressen auf unter 50% des Ausgangsvolumens komprimiert wird; Fig. 1 shows the stratification of a molded component which is compressed to less than 50% of the initial volume during compression;

Fig. 2 zeigt eine Schichtstruktur, deren Ausgangsvolumen beim Verpressen weitgehend erhalten wird; und Fig. 2 shows a layer structure, the output volume is largely retained during the pressing; and

Fig. 3 zeigt eine andere Schichtstruktur, bei der aber auch das Ausgangsvolumen beim Verpressen weitgehend erhalten wird. Fig. 3 shows another layer structure, but in which the initial volume is largely obtained during pressing.

In Fig. 1 ist schematisch ein Schnitt durch den Schichtenauf­ bau eines nach dem erfindungsmäßen Verfahrens hergestellten Formbauteils gezeigt. Als oberste Schicht 1 ist eine Vlies­ stoff, beispielsweise ein PP-Vlies angeordnet. Es folgt ein Sekundärfaservlies 2 und ein weiterer Vliesstoff 3, ein Nähwirkvliesstoff, der nach der Verfestigung, also nach dem Verpressen eine Oberseite mit einer optisch und haptisch an­ sprechenden und physikalisch belastbaren Struktur bildet.In Fig. 1, a section through the layer structure of a molded component produced by the method according to the invention is shown schematically. A nonwoven material, for example a PP nonwoven, is arranged as the top layer 1 . This is followed by a secondary fiber fleece 2 and a further nonwoven fabric 3 , a stitchbonded nonwoven fabric which, after solidification, that is to say after pressing, forms an upper side with a structure which is visually and haptically responsive and physically resilient.

Beim Schichtaufbau nach Fig. 2 werden als obere und untere Vliesstoffe 4 und 6 PES-F-Vliese verwendet, die ein Füllvlies 5 einschließen.When the layer structure shown in FIG. 2 are referred to as upper and lower non-woven fabrics 4 and 6 PES-F webs used including a Füllvlies. 5

Beim Schichtaufbau nach Fig. 3 folgt auf einen Polfalten­ vliesstoff 7 aus PES-F oder PP-F mit einseitiger Struktur­ seite ein Mischvlies 8, das beispielsweise auch Thermofunkti­ onsfasern enthalten kann. Weiter folgt eine Festigkeitsträ­ gerschicht 9 aus Fäden und Flächen und abschließend wieder ein Polfaltenvliesstoff 10 aus PES-F oder PP-F Vlies.In the layer structure according to FIG. 3, a pile fleece 7 made of PES-F or PP-F with a structure on one side is followed by a mixed fleece 8 , which may also contain thermofunctional fibers, for example. This is followed by a strength layer 9 made of threads and surfaces and finally a pile pleated nonwoven fabric 10 made of PES-F or PP-F nonwoven.

Es sind in den Zeichnungen nur drei Beispiele von Verbundauf­ bauten gezeigt. Der Verbundaufbau richtet sich im Material und in der Schichtenfolge nach dem zu fertigenden Endprodukt und dessen gewünschte Eigenschaften. Beispielsweise können auch naturlatexgebundene Bastfaservliesstoffe mit sprungela­ stischem Verhalten für Formteile und oberflächenstrukturierte Vliesstoffverbunde eingefügt werden. Zusätzlich ist es, wie oben schon erwähnt, auch möglich, Bindemittelzwischenschich­ ten vorzusehen oder am Schluß einen Bezugsstoff aufzubringen.There are only three examples of Verbundauf in the drawings buildings shown. The composite structure depends on the material  and in the layer sequence according to the end product to be manufactured and its desired properties. For example also natural latex-bound bast fiber nonwovens with sprungela behavior for molded parts and surface-structured Nonwoven composites are inserted. In addition, it's like already mentioned above, also possible, intermediate binder layer to provide ten or at the end to apply a cover fabric.

Insgesamt liefert die Erfindung ein Verfahren zur Herstellung von Formteilen, das nur wenige Verfahrensschritte aufweist, bei der die einzelnen Formteile nur flächig ausgestanzt wer­ den und nicht manuell in die Form eingebracht werden müssen und das ohne notwendige Bindemittelzwischenschichten aus­ kommt.Overall, the invention provides a manufacturing process of molded parts that only have a few process steps, in which the individual molded parts are only punched flat and do not have to be inserted manually into the mold and that without any necessary intermediate layers of binder is coming.

BezugszeichenlisteReference list

1 oberste Vliesstoffschicht
2 Sekundärfaservlies
3 Vliesstoff
4, 6 obere und untere Vliesstoffe
5 Füllvlies
7 Polfaltenvliesstoff
8 Mischvlies
9 Festigkeitsträgerschicht
10 Polfaltenvliesstoff 1 top nonwoven layer
2 secondary fiber fleece
3 nonwoven
4 , 6 upper and lower nonwovens
5 filling fleece
7 pile pleated nonwoven
8 mixed fleece
9 reinforcement layer
10 non-woven pleats

Claims (10)

1. Verfahren zur Herstellung von Formbauteilen mit textiler Oberfläche, die eine gleichmäßig gute Optik und Haptik aufweist, aus verschiedenen Einzelschichten, dadurch ge­ kennzeichnet, daß auf ein elastisches, voluminöses Trä­ germaterial ein Nähwirkvliesstoff gelegt wird, beide der gewünschten Form entsprechend ausgestanzt, dann über ein Formwerkzeug gelegt und anschließend verpreßt werden.1. Process for the production of molded components with a textile surface, which has a uniformly good appearance and feel, from different individual layers, characterized in that a sewing knit nonwoven fabric is placed on an elastic, voluminous backing material, both punched out according to the desired shape, then over a mold is placed and then pressed. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß zu­ sätzlich zwischen Trägermaterial und Nähwirkvliesstoff eine Bindemittelzwischenschicht eingebracht wird.2. The method according to claim 1, characterized in that to additionally between the backing material and the sewing nonwoven an intermediate layer of binder is introduced. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß als Nähwirkvliesstoff ein Polyfaservliesstoff verwen­ det wird.3. The method according to claim 1 or 2, characterized in that use a nonwoven poly fiber as a sewing nonwoven det. 4. Verfahren nach einem der vorhergehenden Ansprüche, da­ durch gekennzeichnet, daß als elastisches, voluminöses Trägermaterial ein mit Latex getränktes Kokosfaservlies verwendet wird.4. The method according to any one of the preceding claims characterized in that as an elastic, voluminous Carrier material is a coconut fiber fleece soaked with latex is used. 5. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekenn­ zeichnet, daß als elastisches voluminöses Trägermaterial Schaumkunststoff verwendet wird.5. The method according to any one of claims 1 to 3, characterized records that as an elastic voluminous carrier material Foam plastic is used. 6. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekenn­ zeichnet, daß als elastisches voluminöses Trägermaterial Gummihaarplatten verwendet werden.6. The method according to any one of claims 1 to 3, characterized records that as an elastic voluminous carrier material Rubber hair plates are used. 7. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Nähwirkvliesstoff so angeordnet wird, daß seine Maschenseite die sichtbare Oberseite dar­ stellt. 7. The method according to any one of the preceding claims, characterized characterized in that the stitchbonded nonwoven fabric is arranged in this way is that its mesh side is the visible top poses.   8. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die zu verarbeitenden Stoffe von einer Endlosrolle zugeführt werden.8. The method according to any one of the preceding claims, characterized characterized in that the substances to be processed by a Continuous roll are fed. 9. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß zusätzlich zum Schluß ein Bezugsstoff aufgebracht wird.9. The method according to any one of the preceding claims, characterized characterized in that in addition to the end a cover fabric is applied. 10. Verfahren nach einem oder mehreren der vorhergehenden An­ sprüche, dadurch gekennzeichnet, daß weitere Formbauteile für stanzfähige Einlagen, Isolationen, Sicherheitsform­ teile, Verbundwerkstoffe, Unterfüllmaterialien, Filter und dergleichen Formbauteile nach diesem Verfahren herge­ stellt und genutzt werden können.10. The method according to one or more of the preceding An sayings, characterized in that further molded components for punchable inserts, insulation, safety form parts, composites, underfill materials, filters and the like molded parts by this method provides and can be used.
DE19540719A 1995-11-02 1995-11-02 Simpler faster manufacture of mouldings with pleasing fabric surfaces Withdrawn DE19540719A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19540719A DE19540719A1 (en) 1995-11-02 1995-11-02 Simpler faster manufacture of mouldings with pleasing fabric surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19540719A DE19540719A1 (en) 1995-11-02 1995-11-02 Simpler faster manufacture of mouldings with pleasing fabric surfaces

Publications (1)

Publication Number Publication Date
DE19540719A1 true DE19540719A1 (en) 1997-05-07

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DE19540719A Withdrawn DE19540719A1 (en) 1995-11-02 1995-11-02 Simpler faster manufacture of mouldings with pleasing fabric surfaces

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009115654A1 (en) * 2008-03-17 2009-09-24 Fibroline France Multilayer functional composite structure and production method therefor
DE102004022464B4 (en) * 2004-05-06 2011-08-18 Techtex GmbH Vliesstoffe, 09648 Molded part for the interior decoration of vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004022464B4 (en) * 2004-05-06 2011-08-18 Techtex GmbH Vliesstoffe, 09648 Molded part for the interior decoration of vehicles
WO2009115654A1 (en) * 2008-03-17 2009-09-24 Fibroline France Multilayer functional composite structure and production method therefor

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Free format text: ZEISBERG, PETER, 09130 CHEMNITZ, DE GUETHER, WERNER, 08523 PLAUEN, DE

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