DE102005042470B3 - Rollable leather-textile support composite, useful e.g. for automobile interior cladding, obtained by bonding support to leather part by melting intermediate thermoplastic adhesive sheet - Google Patents
Rollable leather-textile support composite, useful e.g. for automobile interior cladding, obtained by bonding support to leather part by melting intermediate thermoplastic adhesive sheet Download PDFInfo
- Publication number
- DE102005042470B3 DE102005042470B3 DE102005042470A DE102005042470A DE102005042470B3 DE 102005042470 B3 DE102005042470 B3 DE 102005042470B3 DE 102005042470 A DE102005042470 A DE 102005042470A DE 102005042470 A DE102005042470 A DE 102005042470A DE 102005042470 B3 DE102005042470 B3 DE 102005042470B3
- Authority
- DE
- Germany
- Prior art keywords
- leather
- adhesive
- support
- textile
- composite
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
- C08J5/121—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives by heating
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
- B32B9/025—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch comprising leather
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Herstellung eines Lederverbundstoffes in Rollenaufmachung aus mit einem textilen Trägermaterial verklebten Lederteilen. Der Einsatz dieses Lederverbundstoffes erfolgt als Innenverkleidungsmaterial in Fahrzeugen, als Polsterbezugsmaterial in Fahrzeugsitzen oder Polstermöbeln, als Obermaterial für Täschnerwaren oder Bekleidung.The The invention relates to a process for producing a leather composite in role presentation of glued with a textile substrate leather parts. The use of this leather composite takes place as interior lining material in vehicles, as upholstery material in vehicle seats or Upholstered furniture, as an upper for leather goods or clothing.
Leder als Naturprodukt steht nach den Gerb- und Zurichtungsprozessen als flächiges Lederteil in Größen von 0,5 bis 5 m2 zur Weiterverarbeitung zur Verfügung. Diese Bereitstellung als endliches Flächenstück, die geringe Dehnbarkeit und eine Versprödung bei hohen Verarbeitungstemperaturen sind Punkte, denen mit neuen Entwicklungen begegnet werden soll.Leather as a natural product is available after the tanning and dressing processes as a flat leather part in sizes from 0.5 to 5 m 2 for further processing. This provision as a finite sheet, low ductility and embrittlement at high processing temperatures are points to be met with new developments.
So wird seit langem die rückseitige Verklebung des Lederteiles beispielsweise mit textilen Flächen, Schaumstoffbahnen oder Folien durchgeführt, um dem Lederteil für die Weiterverarbeitung und den Gebrauch einen Softtouch, mehr elastische Dehnbarkeit und/oder Gleiteigenschaften zu verleihen. Dabei ist allerdings zu beachten, dass das Leder bei der Verbundherstellung durch die Klebstoffaktivierungstemperatur thermisch nicht geschädigt wird.So has long been the back Bonding of the leather part, for example, with textile surfaces, foam sheets or slides performed to the leather part for further processing and use a soft touch, more elastic To give elasticity and / or sliding properties. It is However, note that the leather in composite manufacturing is not thermally damaged by the adhesive activation temperature.
Für das erforderliche Ausstanzen oder Zuschneiden von z.B. durch Nähen oder Pressen weiterzuverarbeitenden Teilen ist für eine rationelle Handhabung durchaus eine mögliche bahnförmige Aufmachung von Vorteil, was beispielsweise durch mechanisches Auflegen oder Anheften solcher Lederteile an entsprechende Trägerflächen erfolgt.For the required Punching or cutting of e.g. to be processed by sewing or pressing Share is for a rational handling quite a possible web-like presentation advantageous, for example, by mechanical application or Attaching such leather parts to corresponding support surfaces takes place.
In WO 01/86004A2 wird beschrieben, dass die Lederrückseite mit Polyurethanelastomer beschichtet wird, um Weichheit und Dehnbarkeit des Ledermaterials zu verbessern.In WO 01 / 86004A2 describes that the leather back with polyurethane elastomer is coated to soften and stretch the leather material to improve.
Auch
das Aufsprühen
solcher Polyurethanschichten, wie in
Aus
Darauf wird eine Weichschaumschicht entsprechender Abmessung positioniert.Thereon a soft foam layer of appropriate dimension is positioned.
Anschließend wird in dieser Form auf den Weichschaum eine Hartschaummasse mit ca. 250° Temperatur aufgeschäumt. Der Weichschaum hält die hohe Temperatur vom Leder fern und verbindet sich mit dem Hartschaum zum Formteil mit einem weichen Griff von der Lederseite her. In jedem der beschriebenen Fälle handelt es sich allerdings nicht um eine kontinuierliche Verarbeitung der Einzelhäute in Form von Rollenware.Subsequently, will in this form on the flexible foam a hard foam mass with approx. 250 ° temperature frothed. The soft foam holds the high temperature away from the leather and combines with the hard foam to the molded part with a soft handle from the leather side. In each of the cases described However, this is not a continuous process of the individual skins in the form of rolls.
Die Aufgabe der Erfindung besteht darin, unter Beseitigung der vorgenannten Nachteile einen Lederverbundstoff kostengünstig so herzustellen, dass er in Rollenaufmachung vorliegt, weiterverarbeitet und an seiner Unterseite mit weiteren funktionellen Verbundkomponenten ganzflächig verklebt werden kann.The The object of the invention is to eliminate the aforementioned Disadvantages of producing a leather composite cost-effectively so that he is present in role presentation, further processed and on his Bottom with other functional composite components are glued over the entire surface can.
Gegenstand der Erfindung ist daher ein Verfahren zur Herstellung eines Lederverbundstoffes in Rollenaufmachung durch Verkleben von einzelnen Lederteilen mit einer durchlässigen textilen Trägerbahn mittels thermoplastischer Klebstoffflächen auf einer Anlage, die mit Flächendruck und unterschiedlichen Temperaturen auf beiden Oberflächen des Verbundstoffes arbeiten kann. Damit wird eine Temperaturbeanspruchung auf der Ledersichtseite, die im lederschädigenden Bereich liegt, vermieden. Der nach dem Verfahren hergestellte Verbundstoff aus mit einer textilen Flächenbahn verklebten Lederteilen hat hervorragende Verarbeitungs- und Funktionseigenschaften, wie Vorlage zur Weiterverarbeitung in Rollenform, hohe Trennkraft zwischen Leder und textilem Träger, gutes Verformungspotential in der Fläche sowie einer guten Luft- und Wasserdampfdurchlässigkeit, die vergleichbar ist mit den Ausgangswerten des Leders.object The invention therefore relates to a process for producing a leather composite in Rollenaufmachung by gluing individual leather parts with a permeable one textile carrier web by means of thermoplastic adhesive surfaces on a plant, the with surface pressure and different temperatures on both surfaces of the composite can work. This is a temperature stress on the leather side, those in leather-damaging Range is avoided. The composite produced by the process out with a textile surface web bonded leather parts has excellent processing and functional properties, like template for further processing in roll form, high release force between leather and textile carrier, good deformation potential in the area and a good air quality and water vapor permeability, which is comparable to the initial values of the leather.
Erfindungsgemäß wird die Aufgabe durch die im Anspruch 1 aufgezeigten Merkmale gelöst. Vorteilhafte Ausführungen sind in Unteransprüchen enthalten.According to the invention Problem solved by the indicated in claim 1 features. advantageous versions are included in subclaims.
Im folgenden wird die Erfindung anhand von Ausführungsbeispielen im Zusammenhang mit Zeichnungen beschrieben. Es zeigenin the The following is the invention with reference to embodiments in connection described with drawings. Show it
Der
in der
Auf
der Unterseite des textilen Trägers
In
Verfahrenstechnisch
ist es auch möglich,
im Sinne einer hohen Arbeitsgeschwindigkeit sowie einer geringen
Temperaturbeanspruchung des Leders beim Verklebungsprozess vor dem
Auflegen der Lederteile
Auch
der Einsatz anderer Verfahrenstechnik als der zweier beheizter Bänder, wie
z.B. zwei beheizte Walzen oder eine beheizte Walze und ein am Umfang
umlaufendes Band sind möglich,
wenn es durch die Einstellung der entsprechenden Prozessparameter
gelingt, einen gewissen Masseanteil an Klebstofffläche
Im
1. Ausführungsbeispiel
wird der Lederverbundstoff
Der
Verbund zwischen Lederteil
Der
so hergestellte Lederverbundstoff
In
einem 2. Ausführungsbeispiel
wird der Lederverbundstoff
Der
Verbund zwischen Lederteil
Der
so hergestellte Lederverbundstoff
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005042470A DE102005042470B3 (en) | 2005-09-07 | 2005-09-07 | Rollable leather-textile support composite, useful e.g. for automobile interior cladding, obtained by bonding support to leather part by melting intermediate thermoplastic adhesive sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005042470A DE102005042470B3 (en) | 2005-09-07 | 2005-09-07 | Rollable leather-textile support composite, useful e.g. for automobile interior cladding, obtained by bonding support to leather part by melting intermediate thermoplastic adhesive sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005042470B3 true DE102005042470B3 (en) | 2007-01-11 |
Family
ID=37562782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005042470A Expired - Fee Related DE102005042470B3 (en) | 2005-09-07 | 2005-09-07 | Rollable leather-textile support composite, useful e.g. for automobile interior cladding, obtained by bonding support to leather part by melting intermediate thermoplastic adhesive sheet |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005042470B3 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009026009A1 (en) | 2009-06-23 | 2010-12-30 | Benecke-Kaliko Ag | Process for producing a leather composite film |
DE102011112656A1 (en) | 2011-09-06 | 2013-03-07 | Hänsel & Co. GmbH | Leather composite material comprises a textile fabric, which is laminated with a leather cleavage product having hot melt, where leather cleavage product is a shrunken leather product, whose flesh side is impregnated with hot melt |
DE102011116063A1 (en) | 2011-10-18 | 2013-04-18 | Hänsel & Co. GmbH | Leather intermediate product for use in leather product for seat furniture, vehicle seats or clothing, has textile fabric applied on grain side of gap base leather, which is adhered to grain side by adhesive, particularly hot melt adhesive |
TWI403417B (en) * | 2009-10-19 | 2013-08-01 | Asustek Comp Inc | Bamboo film structure |
ITRA20130009A1 (en) * | 2013-03-05 | 2014-09-06 | Novatex S R L | METHOD TO MODIFY THE APPEARANCE OF A LEATHER BY COUPLING IT WITH A FABRIC AND MANUFACTURED SO ONLY. |
DE102017217557A1 (en) * | 2017-10-02 | 2019-04-04 | Intercueros GmbH | Orthopedic product and method of making an orthopedic product |
DE102018202153A1 (en) * | 2018-02-12 | 2019-08-14 | Adient Engineering and IP GmbH | Cover for a seat and method of making a cover |
IT201800005058A1 (en) * | 2018-05-03 | 2019-11-03 | Composite material particularly suitable for coating components of a vehicle, as well as a method for producing such a coating material | |
DE102020117424A1 (en) | 2020-07-02 | 2022-01-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Semi-finished product for the interior lining of a vehicle and manufacturing process for such semi-finished products |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3785928T2 (en) * | 1987-07-10 | 1993-12-09 | Hugues Lesourd | Process for producing a spread structure with leather as the main part and structure thus produced. |
DE10019605A1 (en) * | 2000-04-20 | 2001-10-25 | Basf Ag | Production of composites comprising a soft material sandwiched between leather and a hard polymeric backing includes cooling the shaping surface of the tool to avoid damaging the leather |
WO2001086004A2 (en) * | 2000-05-05 | 2001-11-15 | E.I. Du Pont De Nemours And Company | Coated natural leather having low deformation |
DE10218076A1 (en) * | 2002-04-23 | 2003-11-20 | Philipp Schaefer | Leather with a grain structured visible side with a dressing and a plastic material containing microhollow beads on the back side useful for automobile interiors, shoes, and upholstered furniture |
DE10257399A1 (en) * | 2002-12-09 | 2004-07-08 | Lisa Dräxlmaier GmbH | Decorative material for lining motor vehicle interiors comprises a so-called distance weave with at least one surface provided with an open structure of strings, fringes or loops |
-
2005
- 2005-09-07 DE DE102005042470A patent/DE102005042470B3/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3785928T2 (en) * | 1987-07-10 | 1993-12-09 | Hugues Lesourd | Process for producing a spread structure with leather as the main part and structure thus produced. |
DE10019605A1 (en) * | 2000-04-20 | 2001-10-25 | Basf Ag | Production of composites comprising a soft material sandwiched between leather and a hard polymeric backing includes cooling the shaping surface of the tool to avoid damaging the leather |
WO2001086004A2 (en) * | 2000-05-05 | 2001-11-15 | E.I. Du Pont De Nemours And Company | Coated natural leather having low deformation |
DE10218076A1 (en) * | 2002-04-23 | 2003-11-20 | Philipp Schaefer | Leather with a grain structured visible side with a dressing and a plastic material containing microhollow beads on the back side useful for automobile interiors, shoes, and upholstered furniture |
DE10257399A1 (en) * | 2002-12-09 | 2004-07-08 | Lisa Dräxlmaier GmbH | Decorative material for lining motor vehicle interiors comprises a so-called distance weave with at least one surface provided with an open structure of strings, fringes or loops |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009026009A1 (en) | 2009-06-23 | 2010-12-30 | Benecke-Kaliko Ag | Process for producing a leather composite film |
EP2272663A1 (en) | 2009-06-23 | 2011-01-12 | Benecke-Kaliko AG | Method for mounting a leather compound film |
TWI403417B (en) * | 2009-10-19 | 2013-08-01 | Asustek Comp Inc | Bamboo film structure |
DE102011112656A1 (en) | 2011-09-06 | 2013-03-07 | Hänsel & Co. GmbH | Leather composite material comprises a textile fabric, which is laminated with a leather cleavage product having hot melt, where leather cleavage product is a shrunken leather product, whose flesh side is impregnated with hot melt |
DE102011116063A1 (en) | 2011-10-18 | 2013-04-18 | Hänsel & Co. GmbH | Leather intermediate product for use in leather product for seat furniture, vehicle seats or clothing, has textile fabric applied on grain side of gap base leather, which is adhered to grain side by adhesive, particularly hot melt adhesive |
DE102011116063B4 (en) * | 2011-10-18 | 2016-01-07 | Hänsel & Co. GmbH | Leather Intermediate, Leather Product Having Such Leather Intermediate and Methods of Making the Leather Intermediate |
ITRA20130009A1 (en) * | 2013-03-05 | 2014-09-06 | Novatex S R L | METHOD TO MODIFY THE APPEARANCE OF A LEATHER BY COUPLING IT WITH A FABRIC AND MANUFACTURED SO ONLY. |
DE102017217557A1 (en) * | 2017-10-02 | 2019-04-04 | Intercueros GmbH | Orthopedic product and method of making an orthopedic product |
DE102018202153A1 (en) * | 2018-02-12 | 2019-08-14 | Adient Engineering and IP GmbH | Cover for a seat and method of making a cover |
IT201800005058A1 (en) * | 2018-05-03 | 2019-11-03 | Composite material particularly suitable for coating components of a vehicle, as well as a method for producing such a coating material | |
WO2019211695A1 (en) * | 2018-05-03 | 2019-11-07 | Conceria Pasubio S.P.A. | Composite material for cladding components of a vehicle and process for producing such composite cladding material |
DE102020117424A1 (en) | 2020-07-02 | 2022-01-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Semi-finished product for the interior lining of a vehicle and manufacturing process for such semi-finished products |
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Legal Events
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8100 | Publication of the examined application without publication of unexamined application | ||
8364 | No opposition during term of opposition | ||
R081 | Change of applicant/patentee |
Owner name: GERLINGER INDUSTRIES AG, CH Free format text: FORMER OWNER: HAENSEL VERBUNDTECHNIK GMBH, 58640 ISERLOHN, DE Effective date: 20110729 |
|
R082 | Change of representative |
Representative=s name: PATRONUS IP PATENT- & RECHTSANWAELTE BERNHARD , DE Effective date: 20110729 |
|
R082 | Change of representative |
Representative=s name: PATRONUS IP PATENT- & RECHTSANWAELTE BERNHARD , DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20150401 |