FR2573969A1 - Covering sheet intended in particular to cover seats - Google Patents

Covering sheet intended in particular to cover seats Download PDF

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Publication number
FR2573969A1
FR2573969A1 FR8418397A FR8418397A FR2573969A1 FR 2573969 A1 FR2573969 A1 FR 2573969A1 FR 8418397 A FR8418397 A FR 8418397A FR 8418397 A FR8418397 A FR 8418397A FR 2573969 A1 FR2573969 A1 FR 2573969A1
Authority
FR
France
Prior art keywords
layer
covering
covering sheet
seats
intended
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Withdrawn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
FR8418397A
Other languages
French (fr)
Inventor
Claude Pouzoulet
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.)
QUINETTE INTERNAL SA
Original Assignee
QUINETTE INTERNAL SA
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 QUINETTE INTERNAL SA filed Critical QUINETTE INTERNAL SA
Priority to FR8418397A priority Critical patent/FR2573969A1/en
Publication of FR2573969A1 publication Critical patent/FR2573969A1/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Withdrawn legal-status Critical Current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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/24—Upholstered seats
    • A47C7/26—Upholstered seats with reinforcement of the external layer of the upholstery, e.g. vandal resistant
    • 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
    • B32B5/08—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 the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • 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
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B32B2262/0269—Aromatic polyamide fibres
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2601/00—Upholstery

Abstract

The invention relates to a covering sheet 1 intended in particular for seats. This covering sheet consists of a layer 3 of material comprising fibres of the aramid type, which is fastened under a layer 2 of covering fabric. Fastening is ensured, for example, by a neoprene based glue. This covering sheet is intended to improve resistance to seat damage.

Description

La présente invention se rapporte à une nappe de revêtement destinée notamment à des sièges et plus particulièrement à des sièges à usage en collectivité. The present invention relates to a covering ply intended in particular for seats and more particularly for seats for collective use.

Ce type de sièges est généralement soumis à des conditions d'utilisation extrêmement sévères. En effet, de nombreux sièges et en particulier leurs revêtements. sont soumis à des dégradations, parfois volontaires, causées par des objets comportant des parties coupantes, de sorte que les revêtements des sièges, n ayant pas été prévus pour résister à de telles dégradations, se trouvent dans un état tel que l'on est obligé de les remplacer. This type of seat is generally subject to extremely severe conditions of use. Indeed, many seats and in particular their coverings. are subject to damage, sometimes voluntary, caused by objects having cutting parts, so that the seat covers, not having been designed to withstand such damage, are in a state such that one is obliged to replace them.

On conçoit que ceci entraine une augmentation des coûts de maintenance des endroits par exemple des salles de spectacles, où de tels sièges sont installes. It is understood that this leads to an increase in the maintenance costs of places, for example performance halls, where such seats are installed.

Il existe, dans l'état de la technique différents revetements permettant de résoudre les problèmes évoqués ci-dessus. En effet, on trouve des nappes de revêtement comportant un tissu de revêtement classique associé par exemple à des tissus de verre ou à des mailles métalliques. Ces nappes de revêtement assurent donc une bonne résistance aux dégradations causées par des objets coupants, mais elles présentent des inconvénients liés notamment à leur rigidité. In the state of the art, there are different coatings which make it possible to solve the problems mentioned above. Indeed, there are covering plies comprising a conventional covering fabric associated for example with glass fabrics or with metallic meshes. These coating plies therefore ensure good resistance to damage caused by sharp objects, but they have drawbacks linked in particular to their rigidity.

Ces nappes de revêtement étant destinées notamment à des sièges, il importe donc que l'utilisation de telles nappes ne diminue en rien le confort et la souplesse du siège, ce qui n'est pas le cas des nappes de la technique antérieure. These covering plies being intended in particular for seats, it is therefore important that the use of such plies in no way diminishes the comfort and flexibility of the seat, which is not the case with the plies of the prior art.

De plus, certaines nappes de la technique antérieure nécessitaient un outillage spéficique lors de leur pose.  In addition, certain tablecloths of the prior art required specific tools during their installation.

Un but de la présente invention est de proposer une nappe de revêtement qui, tout en ayant une résistance aux dégradations améliorée, maintienne la souplesse normale du siège. An object of the present invention is to provide a covering ply which, while having improved resistance to degradation, maintains the normal flexibility of the seat.

Un autre but de l'invention est de proposer une nappe de revêtement permettant d'assurer une meilleure tenue au feu du siège (classification M1).  Another object of the invention is to propose a covering ply making it possible to ensure better fire resistance of the seat (classification M1).

Un autre but de l'invention est de fournir une nappe de revetement qui puisse se poser avec un outillage classique. Another object of the invention is to provide a coating ply which can be installed with conventional tools.

A cet effet, l'invention a pour objet une nappe de revêtement destinéee notamment à des sièges, caractérisée en ce qu'elle comprend au moins une couche de matériau comprenant des fibres de type Aramid fixée sous une couche de tissu de revêtement. To this end, the subject of the invention is a covering ply intended in particular for seats, characterized in that it comprises at least one layer of material comprising fibers of the Aramid type fixed under a layer of covering fabric.

L'invention sera mieux comprise à l'aide de la description qui va suivre, donnée uniquement à titre d'exemple et faite en se référant aux dessins annexés, sur lesquels
- la Fig.1 représente une nappe de revete- ment selon l'invention constituée d'une couche de matériau comprenant des fibres du type Aramid fixée sous un tissu de revetement;
- la Fig.2 représente un second mode de réalisation de la nappe de revêtement selon l inven- tion.The invention will be better understood with the aid of the description which follows, given solely by way of example and made with reference to the appended drawings, in which
- Fig.1 shows a coating ply according to the invention consisting of a layer of material comprising fibers of the Aramid type fixed under a coating fabric;
- Fig.2 shows a second embodiment of the covering ply according to the invention.

Sur la Fiv.1, on a représenté une nappe de revêtement 1 comportant une couche 2 de tissu de revêtement classique, sous laquelle est fixee une couche 3 de matériau constitué de fibres de type Aramid. In Fiv. 1, a covering ply 1 is shown comprising a layer 2 of conventional covering fabric, under which is fixed a layer 3 of material consisting of Aramid type fibers.

La fixation est assurée de préférence par collage par exemple avec une colle à base de Néoprène, de manière connue en soi.The fixing is preferably ensured by gluing, for example with a neoprene-based adhesive, in a manner known per se.

La couche 3 de matériau constituée de fibres de type Aramid à base de polyamide aromatique, peut être une couche de Kevlar vendue par la Société Du
Pont.Layer 3 of material consisting of Aramid type fibers based on aromatic polyamide, may be a layer of Kevlar sold by the Company Du
Bridge.

Selon un autre mode de réalisation de l'invention représenté à la Fig.2, la nappe de revêtement 4 est constituée d'une couche 5 de tissu de revêtement sous laquelle est fixée une couche 6 de matériau constitué de fibres de type Aramid tel que décrit précédemment sous laquelle est également fixée, par exemple à l'aide d'une colle base de Néoprène, une couche 7 de mousse anti-feu de type connu. According to another embodiment of the invention shown in FIG. 2, the covering ply 4 consists of a layer 5 of covering fabric under which is fixed a layer 6 of material consisting of fibers of Aramid type such as described above under which is also fixed, for example using a neoprene adhesive, a layer 7 of fire-fighting foam of known type.

L'utilisation de la couche de matériau de fibres de type Aramid qui présente des propriétés de résistance à la lacération et au feu permet donc d'améliorer la résistance du siège auxdégsadations tout en conservant la souplesse et le confort normaux du siège et en augmentant encore la qualité, notamment anti-feu du siège. De plus, cette nappe de revêtement peut se poser avec un outillage classique.  The use of the layer of Aramid type fiber material which has laceration and fire resistance properties therefore makes it possible to improve the resistance of the seat to deterioration while retaining the normal suppleness and comfort of the seat and further increasing it. the quality, in particular of the fire seat. In addition, this covering ply can be installed with conventional tools.

Claims (4)

REVENDICATIONS 1. Nappe de revêtement (1;4) destinée notamment à revêtir des sièges, caractérisée en ce qu'elle comprend au moins une couche de matériau comprenant des fibres de type Aramid (3;6) fixée sous une couche (2;5) de tissu de revêtement. 1. covering sheet (1; 4) intended in particular for covering seats, characterized in that it comprises at least one layer of material comprising fibers of the Aramid type (3; 6) fixed under a layer (2; 5) of covering fabric. 2. Nappe de revêtement selon la revendication 1. caractérisée en ce que la fixation de la couche (3;6) de matériau comprenant des fibres de type 2. covering sheet according to claim 1. characterized in that the fixing of the layer (3; 6) of material comprising fibers of the type Aramid sous la couche (2;5) de revêtement est assurée par collage.Aramid under the coating layer (2; 5) is provided by gluing. 3. Nappe de revêtement selonla revendication 2, caractérisée en ce que le collage est réalisé avec une colle à base de Néoprène. 3. covering sheet according to claim 2, characterized in that the bonding is carried out with an adhesive based on neoprene. 4. Nappe de revêtement selon larevendica- tion 1, caractérisée en ce qu'une couche de mousse anti-feu (7) est fixée sous la couche de matériau comprenant des fibres de type Aramid (6).  4. covering sheet according to claim 1, characterized in that a layer of fire-resistant foam (7) is fixed under the layer of material comprising fibers of the Aramid type (6).
FR8418397A 1984-12-03 1984-12-03 Covering sheet intended in particular to cover seats Withdrawn FR2573969A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8418397A FR2573969A1 (en) 1984-12-03 1984-12-03 Covering sheet intended in particular to cover seats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418397A FR2573969A1 (en) 1984-12-03 1984-12-03 Covering sheet intended in particular to cover seats

Publications (1)

Publication Number Publication Date
FR2573969A1 true FR2573969A1 (en) 1986-06-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8418397A Withdrawn FR2573969A1 (en) 1984-12-03 1984-12-03 Covering sheet intended in particular to cover seats

Country Status (1)

Country Link
FR (1) FR2573969A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355879A2 (en) * 1988-08-26 1990-02-28 Emsta Breda B.V. Chair upholstery set
EP0675220A1 (en) * 1994-03-31 1995-10-04 Akzo Nobel Faser AG Vandalism protection layer
EP0705550A1 (en) * 1994-10-07 1996-04-10 Emsta Breda B.V. An upholstery set
ES2084562A1 (en) * 1994-03-22 1996-05-01 Nuretex S L Textile complex for the fire-resistant upholstery (covering) of furniture
WO2010128349A1 (en) * 2009-05-05 2010-11-11 Andres Duque Boot for protection against "shock wave" anti-personnel mines

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB942455A (en) * 1959-01-19 1963-11-20 Du Pont Improvements relating to fibrous sheet-like articles
FR2068839A5 (en) * 1969-09-03 1971-09-03 Amyot Louis Bonding expanded plastics to a support layer
US4282283A (en) * 1979-10-29 1981-08-04 Textured Products, Inc. Laminated fiberglass fabric
EP0128712A1 (en) * 1983-06-02 1984-12-19 E.I. Du Pont De Nemours And Company Improved low density nonwoven aramid sheets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB942455A (en) * 1959-01-19 1963-11-20 Du Pont Improvements relating to fibrous sheet-like articles
FR2068839A5 (en) * 1969-09-03 1971-09-03 Amyot Louis Bonding expanded plastics to a support layer
US4282283A (en) * 1979-10-29 1981-08-04 Textured Products, Inc. Laminated fiberglass fabric
EP0128712A1 (en) * 1983-06-02 1984-12-19 E.I. Du Pont De Nemours And Company Improved low density nonwoven aramid sheets

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355879A2 (en) * 1988-08-26 1990-02-28 Emsta Breda B.V. Chair upholstery set
EP0355879A3 (en) * 1988-08-26 1990-08-22 Emsta Breda B.V. Chair upholstery set
ES2084562A1 (en) * 1994-03-22 1996-05-01 Nuretex S L Textile complex for the fire-resistant upholstery (covering) of furniture
EP0675220A1 (en) * 1994-03-31 1995-10-04 Akzo Nobel Faser AG Vandalism protection layer
US5545470A (en) * 1994-03-31 1996-08-13 Akzo Nobel Faser Ag Anti-vandalism layer
EP0705550A1 (en) * 1994-10-07 1996-04-10 Emsta Breda B.V. An upholstery set
NL9401653A (en) * 1994-10-07 1996-05-01 Emsta Breda Bv Chair set.
WO2010128349A1 (en) * 2009-05-05 2010-11-11 Andres Duque Boot for protection against "shock wave" anti-personnel mines

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