FR2814093A1 - Foam seat covering material, especially for motor vehicle, has a foam backing flock-coated with polymer fibres - Google Patents

Foam seat covering material, especially for motor vehicle, has a foam backing flock-coated with polymer fibres Download PDF

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Publication number
FR2814093A1
FR2814093A1 FR0011981A FR0011981A FR2814093A1 FR 2814093 A1 FR2814093 A1 FR 2814093A1 FR 0011981 A FR0011981 A FR 0011981A FR 0011981 A FR0011981 A FR 0011981A FR 2814093 A1 FR2814093 A1 FR 2814093A1
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FR
France
Prior art keywords
foam
fibers
motor vehicle
flock
covering material
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.)
Pending
Application number
FR0011981A
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French (fr)
Inventor
Michel Bardy
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.)
Centre dEtude et de Recherche pour lAutomobile CERA
Original Assignee
Centre dEtude et de Recherche pour lAutomobile CERA
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.)
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Publication date
Application filed by Centre dEtude et de Recherche pour lAutomobile CERA filed Critical Centre dEtude et de Recherche pour lAutomobile CERA
Priority to FR0011981A priority Critical patent/FR2814093A1/en
Publication of FR2814093A1 publication Critical patent/FR2814093A1/en
Pending legal-status Critical Current

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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
    • D04H11/00—Non-woven pile 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/58—Seat coverings

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

A covering material (1) has its foam backing (2) flock-coated with polymer fibres, using an electrostatic, air-driven or gravity system. An Independent claim is also included for a process for manufacturing the covering material comprising covering a cover with a foam, and flock-coating the foam on its side opposite to the cover with polymeric fibers.

Description

<Desc/Clms Page number 1> <Desc / Clms Page number 1>

Figure img00010001
Figure img00010001

COMPLEXE DE REVETEMENT POUR ELEMENT DE SIEGE EN MOUSSE

Figure img00010002

La présente invention concerne un complexe de revêtement pour élément de siège en mousse ainsi qu'un procédé de fabrication d'un tel complexe. Plus particulièrement, l'invention concerne un tel complexe comportant une couche de mousse appliquée sur l'envers d'une feuille de revêtement
Des complexes de ce type sont connus. La feuille de revêtement procure l'aspect fini du siège et peut être réalisée en tout matériau convenable, par exemple en tissu ou en matière plastique. La couche de mousse donne de la tenue à la feuille de revêtement et fournit un toucher agréable. COATING COMPLEX FOR FOAM SEAT ELEMENT
Figure img00010002

The present invention relates to a coating complex for a foam seat element and to a method for manufacturing such a complex. More particularly, the invention relates to such a complex comprising a layer of foam applied to the back of a covering sheet.
Complexes of this type are known. The cover sheet provides the finished appearance of the seat and can be made of any suitable material, for example fabric or plastic. The foam layer gives hold to the covering sheet and provides a pleasant feel.

Les complexes connus comportent en outre un voile textile, par exemple en maille, collé sur la face de la mousse opposée à la feuille de revêtement. Ce voile textile, appelé charmeuse , a pour fonction d'améliorer le glissement du complexe de revêtement sur la mousse de l'élément de siège. En effet, en l'absence de ce voile, la mousse du complexe de revêtement se trouverait au contact de la mousse de l'élément de siège et ce contact entraînerait une adhérence. The known complexes also include a textile veil, for example in mesh, glued to the face of the foam opposite the covering sheet. This textile veil, called charmeuse, has the function of improving the sliding of the coating complex on the foam of the seat element. Indeed, in the absence of this veil, the foam of the coating complex would be in contact with the foam of the seat element and this contact would cause adhesion.

Ce voile textile a toutefois pour effet second de rendre le complexe relativement raide et de l'amener à former des plis. This textile veil however has the secondary effect of making the complex relatively stiff and causing it to form folds.

La présente invention vise à pallier ces inconvénients. The present invention aims to overcome these drawbacks.

A cet effet, l'invention à tout d'abord pour objet un procédé de fabrication d'un complexe destiné à recouvrir un élément de siège en mousse, notamment pour véhicule automobile, comprenant l'étape consistant à recouvrir de mousse l'envers d'une feuille de revêtement, caractérisé par le fait qu'il comprend en outre l'étape consistant à déposer un mat de fibres par flocage sur la face de la mousse opposée à la feuille de revêtement. To this end, the invention firstly relates to a method of manufacturing a complex intended to cover a foam seat element, in particular for a motor vehicle, comprising the step of covering the back of foam with foam. 'a covering sheet, characterized in that it further comprises the step of depositing a mat of fibers by flocking on the face of the foam opposite the covering sheet.

Le mat de fibres procure le même effet de glissement que la charmeuse, mais The fiber mat provides the same sliding effect as the charmeuse, but

<Desc/Clms Page number 2><Desc / Clms Page number 2>

ne provoque pas l'effet de poutre qui rigidifie le complexe de revêtement. Le flocage peut être réalisé par tout moyen connu, par exemple par voie électrostatique ou par entraînement d'air ou par gravité.  does not cause the beam effect which stiffens the coating complex. Flocking can be carried out by any known means, for example by electrostatic means or by air entrainment or by gravity.

L'invention a également pour objet un complexe de revêtement pour élément de siège en mousse, notamment pour véhicule automobile, comportant une couche de mousse appliquée sur l'envers d'une feuille de revêtement, caractérisé par le fait qu'il comprend un mat de fibres déposé sur la face de la mousse opposée à la feuille de revêtement.  The invention also relates to a coating complex for a foam seat element, in particular for a motor vehicle, comprising a layer of foam applied to the back of a covering sheet, characterized in that it comprises a mat of fibers deposited on the face of the foam opposite the covering sheet.

Les fibres peuvent notamment être réalisées dans un matériau choisi parmi les polyamides, polyesters. The fibers can in particular be made of a material chosen from polyamides, polyesters.

Dans un mode de réalisation particulier, les fibres ont un titre compris entre sensiblement 1 dtex et sensiblement 6 dtex. In a particular embodiment, the fibers have a count between substantially 1 dtex and substantially 6 dtex.

Egalement dans un mode de réalisation particulier, les fibres ont une longueur comprise entre sensiblement 0.1 mm et sensiblement 1 mm. Also in a particular embodiment, the fibers have a length of between substantially 0.1 mm and substantially 1 mm.

Egalement dans un mode de réalisation particulier, le mat de fibres possède une densité surfacique comprise entre sensiblement 5 gr/m2 et sensiblement 25 gr/m2. Also in a particular embodiment, the fiber mat has a surface density of between approximately 5 gr / m2 and substantially 25 gr / m2.

On décrira maintenant, à titre d'exemple non limitatif, un mode de réalisation préféré de l'invention, en référence à la figure unique qui est une vue en coupe d'un complexe selon l'invention. A preferred embodiment of the invention will now be described, by way of non-limiting example, with reference to the single figure which is a sectional view of a complex according to the invention.

On voit sur cette figure un textile de revêtement 1 sur la face d'envers duquel est adhérée une couche de mousse 2. Cette opération est bien connue en ellemême et ne sera pas décrite plus en détail. This figure shows a textile covering 1 on the reverse side of which is adhered a layer of foam 2. This operation is well known in itself and will not be described in more detail.

Sur la face de la couche de mousse 2 opposée au textile de revêtement 1, un mat de fibres 3 est déposé par flocage par tout procédé connu. On the face of the foam layer 2 opposite the covering textile 1, a mat of fibers 3 is deposited by flocking by any known method.

<Desc/Clms Page number 3><Desc / Clms Page number 3>

Le complexe ainsi réalisé peut être utilisé pour le revêtement d'assises, de dossiers ou d'appuis-tête de sièges de véhicules automobiles.  The complex thus produced can be used for the coating of seats, backrests or headrests of motor vehicle seats.

Le mat de fibres 3 remplace avantageusement le voile textile, dit charmeuse , de l'art antérieur.The fiber mat 3 advantageously replaces the textile veil, called charmeuse, of the prior art.

Claims (9)

REVENDICATIONS 1. Procédé de fabrication d'un complexe destiné à recouvrir un élément de siège en mousse, notamment pour véhicule automobile, comprenant l'étape consistant à recouvrir de mousse (2) l'envers d'une feuille de revêtement (1), caractérisé par le fait qu'il comprend en outre l'étape consistant à déposer un mat de fibres (3) par flocage sur la face de la mousse opposée à la feuille de revêtement.  1. A method of manufacturing a complex intended to cover a seat element in foam, in particular for a motor vehicle, comprising the step consisting in covering with foam (2) the back of a covering sheet (1), characterized by the fact that it further comprises the step of depositing a mat of fibers (3) by flocking on the face of the foam opposite the covering sheet. 2. Procédé selon la revendication 1, dans lequel le flocage est réalisé par voie électrostatique. 2. Method according to claim 1, in which the flocking is carried out by electrostatic means. 3. Procédé selon la revendication 1, dans lequel le flocage est réalisé par entraînement d'air. 3. Method according to claim 1, wherein the flocking is carried out by air entrainment. 4. Procédé selon la revendication 1, caractérisé en ce que le flocage est réalisé par gravité. 4. Method according to claim 1, characterized in that the flocking is carried out by gravity. 5. Complexe de revêtement pour élément de siège en mousse, notamment pour véhicule automobile, comportant une couche de mousse (2) appliquée sur l'envers d'une feuille de revêtement (1), caractérisé par le fait qu'il comprend un mat de fibres (3) déposé sur la face de la mousse opposée à la feuille de revêtement. 5. Coating complex for a foam seat element, in particular for a motor vehicle, comprising a layer of foam (2) applied to the back of a covering sheet (1), characterized in that it comprises a mat of fibers (3) deposited on the face of the foam opposite the covering sheet. 6. Complexe de revêtement selon la revendication 5, dans lequel les fibres sont réalisées dans un matériau choisi parmi les polyamides, polyesters. 6. Coating complex according to claim 5, wherein the fibers are made of a material chosen from polyamides, polyesters. 7. Complexe de revêtement selon l'une quelconque des revendications 5 et 6, dans lequel les fibres ont un titre compris entre sensiblement 1 dtex et sensiblement 6 dtex. 7. Coating complex according to any one of claims 5 and 6, wherein the fibers have a count between substantially 1 dtex and substantially 6 dtex. 8. Complexe de revêtement selon l'une quelconque des revendications 5 à 7, dans lequel les fibres ont une longueur comprise entre sensiblement 0.1 mm 8. Coating complex according to any one of claims 5 to 7, in which the fibers have a length of between substantially 0.1 mm. <Desc/Clms Page number 5> <Desc / Clms Page number 5>
Figure img00050002
Figure img00050002
 et sensiblement 1 mm.  and substantially 1 mm.
Figure img00050001
Figure img00050001
 9. Complexe de revêtement selon l'une quelconque des revendications 5 à 7, dans lequel le mat de fibres possède une densité surfacique comprise entre sensiblement 5 gr/m2 et sensiblement 25 gr/m2. 9. Coating complex according to any one of claims 5 to 7, in which the fiber mat has a surface density of between approximately 5 gr / m2 and substantially 25 gr / m2.
FR0011981A 2000-09-20 2000-09-20 Foam seat covering material, especially for motor vehicle, has a foam backing flock-coated with polymer fibres Pending FR2814093A1 (en)

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FR0011981A FR2814093A1 (en) 2000-09-20 2000-09-20 Foam seat covering material, especially for motor vehicle, has a foam backing flock-coated with polymer fibres

Applications Claiming Priority (1)

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FR0011981A FR2814093A1 (en) 2000-09-20 2000-09-20 Foam seat covering material, especially for motor vehicle, has a foam backing flock-coated with polymer fibres

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004002381A1 (en) * 2004-01-15 2005-08-11 Zoeppritex-Verbundstoffe Gmbh & Co. Kg Leather or leather-like composite material
WO2007093562A1 (en) * 2006-02-14 2007-08-23 Rhodia Operations Tow for a flocked article, a flocked article and use thereof
FR2901200A1 (en) * 2006-05-19 2007-11-23 Faurecia Sieges Automobile Manufacturing a composite lining for vehicle seat, comprises supplying a surface covering web, heating a foam web, pressing the covering surface and the foam against one another, and applying a film on the heated foam
WO2014120931A1 (en) * 2013-01-31 2014-08-07 Johnson Controls Technology Company Sheet material attachment system and method
WO2017071943A1 (en) * 2015-10-30 2017-05-04 Adient Luxembourg Holding S.à.r.l. Cover and method for producing a cover

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923938A (en) * 1971-11-12 1975-12-02 Serpo Nv Process for manufacturing a pile covering
EP0060907A1 (en) * 1981-03-21 1982-09-29 Burlington Industries, Inc. Drapery fabric foam backing
EP0138724A2 (en) * 1983-10-11 1985-04-24 V. LOUISON et CIE, société anonyme Hook-type fastening element for the manufacture of bodies or frames moulded or injected in an elastic or rigid material, particularly for car seats, and bodies or frames utilising said element
GB2152842A (en) * 1984-01-19 1985-08-14 Ind Latex Compounds Limited Resilient sheet material
US4668323A (en) * 1984-04-17 1987-05-26 Uniroyal Englebert Textilcord S.A. Method of making flexible, fiber-covered, sheet-like textile article
JPH03133624A (en) * 1989-10-19 1991-06-06 Inoue Mtp Co Ltd Skin material for seat

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923938A (en) * 1971-11-12 1975-12-02 Serpo Nv Process for manufacturing a pile covering
EP0060907A1 (en) * 1981-03-21 1982-09-29 Burlington Industries, Inc. Drapery fabric foam backing
EP0138724A2 (en) * 1983-10-11 1985-04-24 V. LOUISON et CIE, société anonyme Hook-type fastening element for the manufacture of bodies or frames moulded or injected in an elastic or rigid material, particularly for car seats, and bodies or frames utilising said element
GB2152842A (en) * 1984-01-19 1985-08-14 Ind Latex Compounds Limited Resilient sheet material
US4668323A (en) * 1984-04-17 1987-05-26 Uniroyal Englebert Textilcord S.A. Method of making flexible, fiber-covered, sheet-like textile article
JPH03133624A (en) * 1989-10-19 1991-06-06 Inoue Mtp Co Ltd Skin material for seat

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 339 (M - 1152) 28 August 1991 (1991-08-28) *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004002381A1 (en) * 2004-01-15 2005-08-11 Zoeppritex-Verbundstoffe Gmbh & Co. Kg Leather or leather-like composite material
DE102004002381B4 (en) * 2004-01-15 2007-09-13 Zoeppritex-Verbundstoffe Gmbh & Co. Kg Leather or leather-like composite material
US7390374B2 (en) 2004-01-15 2008-06-24 Zoeppritex-Verbundstoffe Gmbh & Co., Kg Leather or leather-like composite material
WO2007093562A1 (en) * 2006-02-14 2007-08-23 Rhodia Operations Tow for a flocked article, a flocked article and use thereof
FR2901200A1 (en) * 2006-05-19 2007-11-23 Faurecia Sieges Automobile Manufacturing a composite lining for vehicle seat, comprises supplying a surface covering web, heating a foam web, pressing the covering surface and the foam against one another, and applying a film on the heated foam
WO2014120931A1 (en) * 2013-01-31 2014-08-07 Johnson Controls Technology Company Sheet material attachment system and method
WO2017071943A1 (en) * 2015-10-30 2017-05-04 Adient Luxembourg Holding S.à.r.l. Cover and method for producing a cover

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