DE29515448U1 - Composite material, made in one piece from a foam material and a fiber material - Google Patents

Composite material, made in one piece from a foam material and a fiber material

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Publication number
DE29515448U1
DE29515448U1 DE29515448U DE29515448U DE29515448U1 DE 29515448 U1 DE29515448 U1 DE 29515448U1 DE 29515448 U DE29515448 U DE 29515448U DE 29515448 U DE29515448 U DE 29515448U DE 29515448 U1 DE29515448 U1 DE 29515448U1
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DE
Germany
Prior art keywords
fiber fabric
foam
composite material
foam layer
fiber
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
Application number
DE29515448U
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German (de)
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE29515448U priority Critical patent/DE29515448U1/en
Publication of DE29515448U1 publication Critical patent/DE29515448U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B32B5/245—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 being a foam layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • 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
    • B32B38/08—Impregnating
    • 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
    • B32B5/024—Woven fabric
    • 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
    • B32B5/18—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 features of a layer of foamed material
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • B29K2995/0015—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0065—Permeability to gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0091—Damping, energy absorption
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Description

BeschreibungDescription

Die vorliegende Erfindung bezieht sich im wesentlichen auf ein Verbundmaterial und insbesondere auf ein Verbundmaterial, das einstückig aus einem Schaummaterial und einem Fasermaterial hergestellt ist und das eine exzellente Luftdurchlässigkeit aufweist· The present invention relates essentially to a composite material and in particular to a composite material which is made integrally from a foam material and a fiber material and which has excellent air permeability.

Herkömmliche Verbundgewebematerialien werden aus Fasergewebeschichten und Schaummaterialschichten hergestellt, die mittels eines Klebstoffes miteinander verbunden werden. Die Fasergewebeschicht und die Schaummaterialschicht werden mittels Druckkräften weiter zusammengedrückt.Conventional composite fabric materials are made from layers of fiber fabric and layers of foam material that are bonded together using an adhesive. The fiber fabric layer and the foam material layer are further pressed together using compressive forces.

Das herkömmliche Verbundgewebematerial - wie oben beschrieben weist den Nachteil auf, daß sich die Fasergewebeschicht und die Schaummaterialschicht voneinander abheben können und der verwendete Kleber, der verwendet wird, um die Fasergewebeschicht und die Schaummaterialschicht zusammenzuhalten, im wesentlichen luftundurchlässig ist.The conventional composite fabric material - as described above - has the disadvantage that the fiber fabric layer and the foam material layer can separate from each other and the adhesive used to hold the fiber fabric layer and the foam material layer together is essentially impermeable to air.

Es ist daher die vornehmliche Aufgabe der vorliegenden Erfindung, ein Verbundmaterial zu schaffen, das zwei Teile eines Fasergewebes und ein Schaummaterial aufweist. Das so hergestellte Verbundmaterial ist einzigartig in der Hinsicht, daß sich die Fasergewebeschicht und das Schaummaterial nicht voneinander trennen können.It is therefore the primary object of the present invention to provide a composite material comprising two parts of a fiber fabric and a foam material. The composite material thus produced is unique in that the fiber fabric layer and the foam material cannot separate from one another.

Es ist eine weitere Aufgabe der vorliegenden Erfindung, ein Verbundmaterial zu schaffen, das zwei Stücke von Fasergewebe und ein Schaummaterial aufweist. Das Verbundmaterial soll dabei eine exzellente Luftdurchlässigkeit aufweisen.It is a further object of the present invention to create a composite material that has two pieces of fiber fabric and a foam material. The composite material should have excellent air permeability.

Die vorher genannten Aufgaben der vorliegenden Erfindung werden mittels eines Verbundmaterials gelöst, das einstückig aus einem Schaummaterial und aus zumindest zwei Stücken von Fasermaterial hergestellt ist. Das erste Fasergewebe wird mit einem Schaumungsmittel imprägniert, bevor es mit dem zweiten Fasergewebe in Anlage gebracht wird. Die Kombination des ersten Fasergewebes mit dem zweiten Fasergewebe wird einem Anpreß- und Heizverfahren unterworfen. Das erste Fasergewebe ist an beiden äußeren Flächen und dessen Unterseite mit einer vorbestimmten Dicke von Schaummaterial versehen, während das zweite Fasergewebe an der äußeren Fläche mit einer vorbestimmten Stärke an Schaummaterial versehen ist. Das erste Fasergewebe und das zweite Fasergewebe werden ohne die Verwendung einer Klebstoffschicht zwischen diesen sicher miteinander verbunden.The aforementioned objects of the present invention are achieved by means of a composite material which is made in one piece from a foam material and from at least two pieces of fiber material. The first fiber fabric is impregnated with a foaming agent before it is brought into contact with the second fiber fabric. The combination of the first fiber fabric with the second fiber fabric is subjected to a pressing and heating process. The first fiber fabric is provided with a predetermined thickness of foam material on both outer surfaces and its underside, while the second fiber fabric is provided with a predetermined thickness of foam material on the outer surface. The first fiber fabric and the second fiber fabric are securely bonded to one another without the use of an adhesive layer between them.

Fig. 1 zeigt schematisch das Herstellungsverfahren zum einstückigen Herstellen eines Verbundmaterials, das ein Schaummaterial und zwei Elemente von Fasergewebe aufweist, entsprechend der vorliegenden Erfindung.Fig. 1 shows schematically the manufacturing process for integrally producing a composite material comprising a foam material and two elements of fiber fabric according to the present invention.

Fig. 2 zeigt eine perspektivische Ansicht eines Verbundmaterials, einstückig hergestellt durch das Herstellungsverfahren gemäß der vorliegenden Erfindung.Fig. 2 shows a perspective view of a composite material integrally manufactured by the manufacturing method according to the present invention.

Wie in den Figuren dargestellt, wird ein erstes Fasergewebe 21, das durch Schuß- und Kettfäden mittels Webens hergestellt ist und eine exzellente Luftdurchlässigkeit aufweist, von vier WaI-As shown in the figures, a first fiber fabric 21, which is made by weaving weft and warp threads and has excellent air permeability, is made of four waI-

zen 22, 23, 24 und 25 geführt, so daß es durch einen Schäumungsmittelstank 26 bewegt wird, in dem das erste Fasergewebe 21 einheitlich mit dem Schäumungsmittels 27 imprägniert wird.zen 22, 23, 24 and 25 so that it is moved through a foaming agent tank 26 in which the first fiber fabric 21 is uniformly impregnated with the foaming agent 27.

Sin zweites Fasergewebe 31, das aus Schuß- und Kettfaden hergestellt ist und eine entsprechende Dicke, Dichte und die Eigenschaft aufweist, ein exzellentes Berührungsgefühl zu geben, wird mittels der Walze 32 geleitet, um mit dem ersten Fasergewebe 21 verbunden zu werden, um eine Verbundschicht 35 herzustellen, indem es durch die Walzen 33 und 34 gedruckt wird.A second fiber fabric 31, which is made of weft and warp threads and has an appropriate thickness, density and property of giving an excellent touch feeling, is guided by the roller 32 to be bonded to the first fiber fabric 21 to produce a composite layer 35 by being pressed by the rollers 33 and 34.

Die Verbundschicht 35 wird durch eine Heizeinrichtung 36 bewegt, in der das Schäumungsmittel 27 des ersten Fasergewebes 21 aufgeschäumt wird, so daß eine Schaumschicht jeweils an der oberen Seite und der Unterseite des ersten Fasergewebes 21 erzeugt wird. Zusätzlich wird einiges von dem Schäumungsmittel des ersten Fasergewebes 21 in das zweite Fasergewebe 31 eindringen. Das Schäumungsmittel 27 des zweiten Fasergewebes 31 wird ebenfalls aufgrund des Aufheizens aufschäumen und somit eine Schaumschicht ausbilden.The composite layer 35 is moved through a heating device 36 in which the foaming agent 27 of the first fiber fabric 21 is foamed so that a foam layer is created on the upper side and the lower side of the first fiber fabric 21. In addition, some of the foaming agent of the first fiber fabric 21 will penetrate into the second fiber fabric 31. The foaming agent 27 of the second fiber fabric 31 will also foam due to the heating and thus form a foam layer.

Ein Verbundmaterial 40 wird somit einstückig aus dem ersten Fasergewebe 21, dem zweiten Fasergewebe 31 und den Schaumschichten ausgebildet. Das Verbundmaterial 40 wird in einer Kühleinrichtung 51 gekühlt, bevor es durch die zwei Walzen 52 und 53 bewegt wird.A composite material 40 is thus formed in one piece from the first fiber fabric 21, the second fiber fabric 31 and the foam layers. The composite material 40 is cooled in a cooling device 51 before it is moved through the two rollers 52 and 53.

Wie in Fig. 3 dargestellt, besteht das Verbundmaterial 40 aus einer oberen Schaumschicht 41, einem ersten Fasergewebe 42, einer unteren Schaumschicht 43 und einem zweiten Fasergewebe 44, die alle einstückig ausgebildet sind. Das Verbundmaterial 40 weist eine exzellente Luftdurchlässigkeit auf. Die obere und untere Schaumschicht 41 und 43 sind elastisch und in der Lage,As shown in Fig. 3, the composite material 40 consists of an upper foam layer 41, a first fiber fabric 42, a lower foam layer 43 and a second fiber fabric 44, all of which are formed as one piece. The composite material 40 has excellent air permeability. The upper and lower foam layers 41 and 43 are elastic and capable of

eine Schockbelastung zu absorbieren. Weiterhin dienen die obere und untere Schaumschicht 41 und 43 jeweils als Wärmeisolationseinrichtung. Das Verbundmaterial 40 ist mit einer geeigneten Flexibilität ausgestattet aufgrund der flexiblen Textur des ersten Fasergewebes 42. Das Verbundmaterial 40 weist hervorragende Berührungseigenschaften auf aufgrund der Faserqualität des zweiten Fasergewebes 44. Daraus ergibt sich, daß das Verbundmaterial 40 gemäß der vorliegenden Erfindung sehr geeignet zum Gebrauch in Isolierartikeln, wie Schuheinlagen und dgl. geeignet ist. ~to absorb a shock load. Furthermore, the upper and lower foam layers 41 and 43 each serve as a heat insulation device. The composite material 40 is provided with a suitable flexibility due to the flexible texture of the first fiber fabric 42. The composite material 40 has excellent touch properties due to the fiber quality of the second fiber fabric 44. As a result, the composite material 40 according to the present invention is very suitable for use in insulating articles such as shoe insoles and the like. ~

Das folgende Flußdiagramm zeigt ein Herstellungsverfahren zum Herstellen eines einstückigen Verbundmaterials, das ein Schaummaterial und zwei Elemente Fasergewebe umfaßt, entsprechend der vorliegenden Erfindung.The following flow chart shows a manufacturing process for producing a one-piece composite material comprising a foam material and two elements of fiber fabric according to the present invention.

erstes
gewebefirst
tissue Faser-Fiber- Imprägnieren
mit einem .Schäm -
hiunafimiitBlImpregnate
with a .shame -
hiunafimiitBl Ausbilden einer
VerbundschichtTraining a
Composite layer Behandeln der
VprhiinrtenhiHrf- in ■Treating the
VprhiinrtenhiHrf- in ■ —^—^ VerbundiraterialComposite material einer Heizeinrich
tunga heating system
tung zweitessecond Faser-Fiber- gewebetissue

Die Ausführungsbeispiele der vorliegenden Erfindung müssen als beschreibend angesehen werden bezüglich aller Gesichtspunkte und sind nicht beschränkend. Entsprechend kann die vorliegende Erfindung in anderen speziellen Arten verwirklicht werden, ohne von der erfinderischen Idee abzuweichen.The embodiments of the present invention are to be considered as descriptive in all respects and not restrictive. Accordingly, the present invention may be embodied in other specific forms without departing from the inventive spirit.

Claims (1)

SchutzansprüchProtection claims l. Ein Verbundmaterial einstückig hergestellt aus einem Schaummaterial und einem Fasermaterial mitl. A composite material made in one piece from a foam material and a fibre material with einem ersten Fasergewebe (21), hergestellt aus Kett- und Schußfäden mittels Webens,a first fibre fabric (21) made from warp and weft threads by weaving, einer oberen Schaumschicht (41), einstückig an der oberen Seite des ersten Fasergewebes (21) vorgesehen,an upper foam layer (41) provided integrally on the upper side of the first fiber fabric (21), einer unteren Schaumschicht (43), einstückig an der unteren Seite des ersten Fasergewebes (21) vorgesehen, unda lower foam layer (43) provided integrally on the lower side of the first fiber fabric (21), and einem zweiten Fasergewebe (31), hergestellt aus Kett- und Schußfäden mittels Webens, das an der Unterseite der unteren Schaumschicht (41) vorgesehen ist,a second fiber fabric (31) made of warp and weft threads by weaving, which is provided on the underside of the lower foam layer (41), wobei die obere Schaumschicht (41) und die untere Schaum- . schicht (43) einstückig mit dem ersten Fasergewebe (21) ausgebildet werden und die untere Schaumschicht (43) einstückig mit dem zweiten Fasergewebe (31) ausgebildet wird.wherein the upper foam layer (41) and the lower foam layer (43) are formed integrally with the first fiber fabric (21) and the lower foam layer (43) is formed integrally with the second fiber fabric (31). Telefon: 0 89-54 46 90Telephone: 0 89-54 46 90 Telefax (G3): 0 89-53 26 11 Telefax (G4): 0 89-53 29 09 50 Telex: 5-24 845Fax (G3): 0 89-53 26 11 Fax (G4): 0 89-53 29 09 50 Telex: 5-24 845 Dresdner Bank (München) KIo. 3939 844 (BLZ 700 800 00) Detifsäne fcani (München) Kto. 286 1060 (BLZ 700 700 10) PostbSnk (Mischen) Kto. S70-43-804 (BLZ 700 100 801 Dai-lchi-Kangyo 8ank (München) Kto. 51 042 (BLZ 700 207 00) Sanwa Bank (Düsseldorf) Kto, 500 047 (BLZ 301 307 00)Dresdner Bank (Munich) Account 3939 844 (bank code 700 800 00) Detifsäne fcani (Munich) Account 286 1060 (bank code 700 700 10) Postbank (Mischen) Account S70-43-804 (bank code 700 100 801) Dai-lchi-Kangyo 8ank (Munich) Account 51 042 (bank code 700 207 00) Sanwa Bank (Düsseldorf) Account 500 047 (bank code 301 307 00)
DE29515448U 1995-09-27 1995-09-27 Composite material, made in one piece from a foam material and a fiber material Expired - Lifetime DE29515448U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29515448U DE29515448U1 (en) 1995-09-27 1995-09-27 Composite material, made in one piece from a foam material and a fiber material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29515448U DE29515448U1 (en) 1995-09-27 1995-09-27 Composite material, made in one piece from a foam material and a fiber material

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DE29515448U1 true DE29515448U1 (en) 1995-12-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10016350A1 (en) * 2000-04-03 2001-10-31 Johnson Controls Gmbh & Co Kg Foam part and process for its production
DE10200013C1 (en) * 2002-01-02 2003-08-14 Cornelius Sorg Gymnastics or sports mat has two outer layers with two inner layers between them and support layers between each outer layer and its neighboring inner layer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10016350A1 (en) * 2000-04-03 2001-10-31 Johnson Controls Gmbh & Co Kg Foam part and process for its production
DE10200013C1 (en) * 2002-01-02 2003-08-14 Cornelius Sorg Gymnastics or sports mat has two outer layers with two inner layers between them and support layers between each outer layer and its neighboring inner layer

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