FR2790709A1 - THERMO-PLASTIC COMPOSITE PANEL, FOR EXAMPLE FOR THERMO-INSULATING A VOLUME OR STRUCTURE - Google Patents

THERMO-PLASTIC COMPOSITE PANEL, FOR EXAMPLE FOR THERMO-INSULATING A VOLUME OR STRUCTURE Download PDF

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Publication number
FR2790709A1
FR2790709A1 FR9902976A FR9902976A FR2790709A1 FR 2790709 A1 FR2790709 A1 FR 2790709A1 FR 9902976 A FR9902976 A FR 9902976A FR 9902976 A FR9902976 A FR 9902976A FR 2790709 A1 FR2790709 A1 FR 2790709A1
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France
Prior art keywords
core
thermo
panel according
fabric
plastic material
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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
FR9902976A
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French (fr)
Inventor
Paul Louis Lamberet
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LAMBERET CONST ISOTHERMES
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LAMBERET CONST ISOTHERMES
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Publication date
Application filed by LAMBERET CONST ISOTHERMES filed Critical LAMBERET CONST ISOTHERMES
Priority to FR9902976A priority Critical patent/FR2790709A1/en
Priority to IT2000MI000439A priority patent/IT1317121B1/en
Priority to DE10010547A priority patent/DE10010547A1/en
Priority to GBGB0005507.9A priority patent/GB0005507D0/en
Publication of FR2790709A1 publication Critical patent/FR2790709A1/en
Pending 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary 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
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/10—Next to a fibrous or filamentary 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/246—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 combinations of materials fully covered by E04C2/16 and E04C2/20
    • 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
    • B32B2607/00—Walls, panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)

Abstract

Panneau (1) composite comprenant :- une âme (2) comportant un noyau rigide (3) constitué par une première matière plastique alvéolaire, ayant une épaisseur prédéterminée,- sur au moins une face de l'âme, un revêtement armé (4) ayant une épaisseur plus petite que celle de l'âme, comportant une étoffe rigide (5) constituée par des fibres ou filaments d'une deuxième matière plastique, soudée sur le noyau de l'âme, caractérisé en ce que, en combinaison :- le noyau rigide est constitué par une première matière thermo-plastique alvéolaire,- les fibres ou filaments de la deuxième matière thermo-plastique sont constitutées au moins par une deuxième matière thermo-plastique, l'étoffe dite interne étant thermo-soudée sur le noyau de l'âme,et le revêtement armé porte également un parement comportant une feuille ou plaque externe (6) thermo-soudée sur l'étoffe interne.Composite panel (1) comprising: - a core (2) comprising a rigid core (3) constituted by a first cellular plastic material, having a predetermined thickness, - on at least one face of the core, a reinforced coating (4) having a thickness smaller than that of the core, comprising a rigid fabric (5) constituted by fibers or filaments of a second plastic material, welded to the core of the core, characterized in that, in combination: - the rigid core is constituted by a first thermo-plastic cellular material, - the fibers or filaments of the second thermo-plastic material are constituted at least by a second thermo-plastic material, the so-called internal fabric being thermo-welded on the core of the core, and the reinforced covering also carries a facing comprising an external sheet or plate (6) heat-welded on the internal fabric.

Description

La présente invention concerne un panneau composite thermo-plastiqueThe present invention relates to a thermo-plastic composite panel

pouvant être utilisé notamment pour constituer la ou les  can be used in particular to constitute the one or more

parois de caissons isothermiques.walls of isothermal boxes.

Aujourd'hui, les panneaux utilisés aux fins précitées comprennent de manière générale: - une âme comportant un noyau rigide constitué par une matière plastique thermo-durcie alvéolaire, par exemple du polyuréthanne, - sur au moins une face de l'âme, un revêtement armé ayant  Today, the panels used for the aforementioned purposes generally comprise: - a core comprising a rigid core constituted by a thermally hardened cellular plastic material, for example polyurethane, - on at least one face of the core, a coating armed having

une épaisseur plus petite que celle de l'âme, constitué par un stratifié verre-  a thickness smaller than that of the core, consisting of a glass laminate-

résine thermo-durci, lié par collage à l'âme.  thermoset resin, bonded by bonding to the core.

Un tel panneau composite a démontré son efficacité pour  Such a composite panel has demonstrated its effectiveness for

construire des parois de caissons isothermiques.  build walls of isothermal boxes.

La présente invention a pour objet d'améliorer un panneau composite thermo-plastique, tel que précédemment défini, pour limiter ou supprimer son vieillissement, et le rendre peu ou pas sensible à toute forme d'humidité. Conformément à l'invention, un panneau composite comprend une âme comportant un noyau rigide constitué par une première matière thermo-plastique alvéolaire, ayant une épaisseur prédéterminée, - sur une au moins une face de l'âme, un revêtement armé ayant une épaisseur plus petite que celle de l'âme, comportant une étoffe interne constituée par au moins des fibres ou filaments d'une deuxième matière thermo-plastique, thermo-soudée sur le noyau de l'âme, ainsi qu'un parement comportant une feuille ou plaque externe thermo- soudée sur  The present invention aims to improve a thermo-plastic composite panel, as defined above, to limit or eliminate its aging, and make it little or not sensitive to any form of humidity. According to the invention, a composite panel comprises a core comprising a rigid core constituted by a first cellular thermo-plastic material, having a predetermined thickness, - on at least one face of the core, a reinforced coating having a thickness more smaller than that of the core, comprising an internal fabric constituted by at least fibers or filaments of a second thermo-plastic material, thermo-welded on the core of the core, as well as a facing comprising a sheet or plate external heat-sealed on

l'étoffe interne.the internal stuff.

Par des essais appropriés, il a été démontré qu'un panneau composite tel que précédemment défini présentait au surplus une bonne  By appropriate tests, it has been demonstrated that a composite panel as defined above also exhibits good

résistance aux chocs.impact resistance.

Et un tel panneau est par ailleurs entièrement recyclable, et peut être réalisé avec des matériaux ou matières n'entraînant aucune nuisance  And such a panel is also fully recyclable, and can be made with materials or materials causing no nuisance

vis-à-vis de l'environnement.vis-à-vis the environment.

La présente invention est maintenant décrite par référence au dessin annexé, dans lequel: - la figure 1 représente, de manière schématique, et vu en coupe, un panneau composite conforme à l'invention, - la figure 2 représente, vu en coupe et de manière schématique, un panneau composite selon un autre mode d'exécution de l'invention, - la figure 3 représente un mode de fabrication d'un panneau selon l'invention, par calandrage, la figure 4 représente un autre mode de fabrication d'un  The present invention is now described with reference to the accompanying drawing, in which: - Figure 1 shows, schematically, and seen in section, a composite panel according to the invention, - Figure 2 shows, seen in section and schematically, a composite panel according to another embodiment of the invention, - Figure 3 shows a method of manufacturing a panel according to the invention, by calendering, Figure 4 shows another method of manufacturing a

panneau selon l'invention, par pressage.  panel according to the invention, by pressing.

Conformément à un premier mode d'exécution de l'invention, un panneau 1 composite thermo-plastique selon l'invention comprend: - - une âme 2 comportant un noyau rigide 3 constitué par une première matière thermo-plastique alvéolaire, ayant une épaisseur prédéterminée, - sur au moins une face de l'âme, un revêtement armé 4 ayant une épaisseur plus petite que celle de l'âme, comportant, d'une part une étoffe interne 5 constituée par au moins des fibres ou filaments d'une deuxième matière thermo-plastique, thermo-soudée sur le noyau 3 de l'âme, et d'autre part un parement 6 comportant une feuille ou plaque  In accordance with a first embodiment of the invention, a thermo-plastic composite panel 1 according to the invention comprises: - a core 2 comprising a rigid core 3 constituted by a first cellular thermo-plastic material, having a predetermined thickness , - on at least one face of the core, a reinforced covering 4 having a thickness smaller than that of the core, comprising, on the one hand an internal fabric 5 constituted by at least fibers or filaments of a second thermo-plastic material, thermo-welded on the core 3 of the core, and on the other hand a facing 6 comprising a sheet or plate

externe thermo-soudée sur l'étoffe interne.  external thermo-welded on the internal fabric.

Conformément à la figure 1, l'âme 2 comporte un revêtement  According to Figure 1, the core 2 has a coating

armé 4 sur chacune de ses faces.armed 4 on each of its faces.

L'âme 2 comporte une pluralité de renforts 8, par exemple en résine (par exemple polypropylène), noyés et distribués dans le noyau rigide 3 selon au moins une direction de renfort, par exemple selon la hauteur du  The core 2 comprises a plurality of reinforcements 8, for example made of resin (for example polypropylene), embedded and distributed in the rigid core 3 in at least one direction of reinforcement, for example according to the height of the

panneau composite.composite panel.

Chaque renfort 8 est par exemple longiligne et a une section  Each reinforcement 8 is for example elongated and has a section

transversale en " U " ou oméga.transverse in "U" or omega.

Le noyau rigide 3 est susceptible d'être obtenu par thermo-fusion partielle et agglomération de grains de la première matière  The rigid core 3 is capable of being obtained by partial thermofusion and agglomeration of grains of the first material

thermo-plastique, polypropylène par exemple.  thermo-plastic, polypropylene for example.

L'étoffe interne 5 a une structure tissée ou non tissée. Les fibres ou filaments de l'étoffe interne 5 comprennent par exemple des fibres minérales, par exemple de verre, de renfort de la deuxième matière  The internal fabric 5 has a woven or non-woven structure. The fibers or filaments of the internal fabric 5 comprise for example mineral fibers, for example glass, reinforcing the second material

thermo-plastique, polypropylène par exemple.  thermo-plastic, polypropylene for example.

Le matériau constitutif de la feuille ou plaque externe 6 est choisi parmi les matériaux suivants, à savoir bois, matière plastique, et métal. Le mode d'exécution de la figure 2 diffère de celui décrit par référence à la figure 1, en ce que le noyau rigide toujours en matière thermo-plastique, a une structure en nid d'abeille, dont les canaux s'étendent parallèlement les uns aux autres, d'une face à l'autre dudit noyau. Les canaux du nid d'abeille sont remplis éventuellement avec une mousse solide d'une résine thermo-plastique, par exemple polypropylène. Un panneau composite tel que précédemment décrit peut être obtenu de manière générale en: a) disposant du noyau rigide 3 ou obtenant ce dernier à partir de la première matière thermo-plastique, par tout procédé approprié et connu en lui-même, b) disposant de l'étoffe 5 et de la feuille ou plaque 6, c) pressant à chaud, par exemple en atmosphère chaude ou de vapeur, la feuille ou plaque 6, contre le noyau rigide 5, en intercalant  The material constituting the outer sheet or plate 6 is chosen from the following materials, namely wood, plastic, and metal. The embodiment of FIG. 2 differs from that described with reference to FIG. 1, in that the rigid core, still made of thermo-plastic material, has a honeycomb structure, the channels of which extend parallel to each other. to each other, from one face to the other of said core. The honeycomb channels are optionally filled with a solid foam of a thermoplastic resin, for example polypropylene. A composite panel as previously described can be obtained in general by: a) having the rigid core 3 or obtaining the latter from the first thermo-plastic material, by any suitable process known per se, b) having of the fabric 5 and of the sheet or plate 6, c) pressing hot, for example in a hot or steam atmosphere, the sheet or plate 6, against the rigid core 5, by interposing

l'étoffe 5 entre le noyau rigide et la feuille ou plaque.  the fabric 5 between the rigid core and the sheet or plate.

Comme le montre la figure 3, l'étape (c) est effectuée en  As shown in Figure 3, step (c) is performed in

continu, par calandrage.continuous, by calendering.

Comme le montre la figure 4, I'étape (c) est effectuée de  As shown in Figure 4, step (c) is performed from

manière discontinue, avec une presse.  discontinuously, with a press.

Comme le montrent également les figures 3 et 4, un film plastique de thermo-soudure est intercalé entre la plaque ou la feuille 6, et  As also shown in FIGS. 3 and 4, a heat-sealing plastic film is interposed between the plate or the sheet 6, and

l'étoffe 5.the fabric 5.

Claims (10)

REVENDICATIONS 1/ Panneau (1) composite comprenant - une âme (2) comportant un noyau rigide (3) constitué par une première matière plastique alvéolaire, ayant une épaisseur prédéterminée, - sur au moins une face de l'âme, un revêtement armé (4) ayant une épaisseur plus petite que celle de l'âme, comportant une étoffe rigide (5) constituée par des fibres ou filaments d'une deuxième matière plastique, soudée sur le noyau de l'âme, caractérisé en ce que, en combinaison: - le noyau rigide est constitué par une première matière thermo-plastique alvéolaire, - les fibres ou filaments de la deuxième matière thermo-plastique sont constitués au moins par une deuxième matière thermo-plastique, I'étoffe dite interne étant thermo-soudée sur le noyau de l'âme, - et le revêtement armé comporte également un parement comportant une feuille ou plaque externe (6) thermo-soudée sur l'étoffe  1 / composite panel (1) comprising - a core (2) comprising a rigid core (3) constituted by a first cellular plastic material, having a predetermined thickness, - on at least one face of the core, a reinforced coating (4 ) having a thickness smaller than that of the core, comprising a rigid fabric (5) constituted by fibers or filaments of a second plastic material, welded to the core of the core, characterized in that, in combination: - the rigid core is constituted by a first thermo-plastic cellular material, - the fibers or filaments of the second thermo-plastic material are constituted at least by a second thermo-plastic material, the so-called internal fabric being thermo-welded on the core of the core, - and the reinforced covering also comprises a facing comprising an external sheet or plate (6) heat-welded on the fabric interne (5).internal (5). 2/ Panneau composite selon la revendication 1, caractérisée en ce que l'âme (2) comporte undit revêtement armé (4) sur chacune de ses faces. 3/ Panneau composite selon la revendication 1, caractérisée en ce que l'âme (2) comporte comporte une pluralité de renforts (8), par exemple en résine, noyés et distribués dans le noyau rigide (3) selon au moins une direction de renfort 4/ Panneau composite selon la revendication 1, caractérisé en ce que le noyau rigide (3) est susceptible d'être obtenu par thermo-fusion partielle et agglomération de grains de la première matière plastique,  2 / composite panel according to claim 1, characterized in that the core (2) has a reinforced said coating (4) on each of its faces. 3 / composite panel according to claim 1, characterized in that the core (2) comprises comprises a plurality of reinforcements (8), for example made of resin, embedded and distributed in the rigid core (3) in at least one direction of reinforcement 4 / composite panel according to claim 1, characterized in that the rigid core (3) is capable of being obtained by partial thermofusion and agglomeration of grains of the first plastic material, polypropylène par exemple.polypropylene for example. / Panneau selon la revendication 1, caractérisé en ce que le noyau rigide (3) a une structure en nid d'abeille, dont les canaux s'étendent  / Panel according to claim 1, characterized in that the rigid core (3) has a honeycomb structure, the channels of which extend parallèlement les uns aux autres, d'une face à l'autre dudit noyau.  parallel to each other, from one face to the other of said core. 6/ Panneau selon la revendication 5, caractérisé en ce que les  6 / panel according to claim 5, characterized in that the canaux sont remplis, avec une mousse solide d'une résine thermo-  channels are filled, with a solid foam of a thermo-resin plastique, par exemple polypropylène.  plastic, for example polypropylene. 7/ Panneau selon la revendication 1, caractérisé en ce que  7 / panel according to claim 1, characterized in that l'étoffe interne (5) a une structure tissée ou non tissée.  the internal fabric (5) has a woven or nonwoven structure. 8/ Panneau selon la revendication 1, caractérisée en ce que les fibres ou filaments de l'étoffe interne (5) comprennent des fibres minérales, par exemple de verre, de renfort de la deuxième matière thermo-plastique,  8 / A panel according to claim 1, characterized in that the fibers or filaments of the internal fabric (5) comprise mineral fibers, for example glass, for reinforcing the second thermoplastic material, polypropylène par exemple.polypropylene for example. 9 /Panneau selon la revendication 1, caractérisée en ce que le matériau constitutif de la feuille ou plaque externe (6) est choisi parmi les  9 / panel according to claim 1, characterized in that the material of the sheet or external plate (6) is chosen from matériaux suivants, à savoir bois, matière plastique, métal.  following materials, namely wood, plastic, metal. 10/ Panneau selon la revendication 3, caractérisé en ce que le  10 / panel according to claim 3, characterized in that the renfort (8) est longiligne, et a une section transversale en < U " ou oméga.  reinforcement (8) is elongated, and has a cross section in <U "or omega. 1l/ Procédé de fabrication d'un panneau composite selon la revendication 1, caractérisée en ce que a) on dispose du noyau rigide (3) ou on obtient ce dernier à partir de la première matière thermo-plastique b) on dispose de l'étoffe (5) et de la feuille ou plaque (6) c) on presse à chaud, par exemple en atmosphère chaude ou de vapeur, la feuille ou plaque contre le noyau rigide, en intercalant l'étoffe  11 / A method of manufacturing a composite panel according to claim 1, characterized in that a) the rigid core (3) is obtained or the latter is obtained from the first thermo-plastic material b) the fabric (5) and sheet or plate (6) c) hot pressing, for example in a hot or steam atmosphere, the sheet or plate against the rigid core, interposing the fabric entre ledit noyau rigide et l'adite feuille ou plaque.  between said rigid core and the sheet or plate adite. 12/ Procédé selon la revendication 11, caractérisé en ce que  12 / A method according to claim 11, characterized in that l'étape (c) est effectuée en continu, par calandrage.  step (c) is carried out continuously, by calendering. 13/ Procédé selon la revendication 11, caractérisé en ce que  13 / A method according to claim 11, characterized in that l'étape (c) est effectuée de manière discontinue, avec une presse.  step (c) is carried out discontinuously, with a press. 14/ Procédé selon la revendication 11, caractérisé en ce que un film (7) de thermo-soudure est intercalé entre la plaque ou la feuille (6)  14 / A method according to claim 11, characterized in that a film (7) of heat sealing is interposed between the plate or the sheet (6) et l'étoffe (5).and the fabric (5). / Utilisation d'un panneau selon l'une quelconque des  / Use of a panel according to any one of revendications 1 à 10, pour thermo-isoler un volume ou une structure  Claims 1 to 10, for thermally insulating a volume or a structure
FR9902976A 1999-03-08 1999-03-08 THERMO-PLASTIC COMPOSITE PANEL, FOR EXAMPLE FOR THERMO-INSULATING A VOLUME OR STRUCTURE Pending FR2790709A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9902976A FR2790709A1 (en) 1999-03-08 1999-03-08 THERMO-PLASTIC COMPOSITE PANEL, FOR EXAMPLE FOR THERMO-INSULATING A VOLUME OR STRUCTURE
IT2000MI000439A IT1317121B1 (en) 1999-03-08 2000-03-07 EXAMPLE THERMOPLASTIC COMPOSITE PANEL FOR THERMO-INSULATION UNVOLUME OR A STRUCTURE
DE10010547A DE10010547A1 (en) 1999-03-08 2000-03-07 Thermoplastic composite plate forming insulating walls of an isothermal housing has a lightweight core covered by fibrous plastic material and external films or coatings
GBGB0005507.9A GB0005507D0 (en) 1999-03-08 2000-03-08 Composite thermoplastic panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9902976A FR2790709A1 (en) 1999-03-08 1999-03-08 THERMO-PLASTIC COMPOSITE PANEL, FOR EXAMPLE FOR THERMO-INSULATING A VOLUME OR STRUCTURE

Publications (1)

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FR2790709A1 true FR2790709A1 (en) 2000-09-15

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DE (1) DE10010547A1 (en)
FR (1) FR2790709A1 (en)
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872085A1 (en) * 2004-06-25 2005-12-30 Alain Catherineau Composite panel for aircraft interior fittings, especially trim, has layer of rigid plastic foam and second layer of resin-impregnated fabric between wood veneer and first layer of resin-impregnated fabric
WO2016016621A1 (en) * 2014-07-31 2016-02-04 Ecotechnilin Ltd Layered composite structure
CN106259049A (en) * 2016-08-23 2017-01-04 山东英特力生物科技有限公司 A kind of composite beehive and manufacturing process thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023294A1 (en) * 2006-05-18 2007-11-22 Airbus Deutschland Gmbh Composite panel and method for draining a composite panel
EP3907068A1 (en) * 2020-05-06 2021-11-10 ZAAC S.r.l. Production method of a panel for furniture based on a polypropylene alveolar core, top, bottom and edge films

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067135A (en) * 1980-01-11 1981-07-22 Montedison Spa Improvements in or relating to panels of plastics material
EP0657281A1 (en) * 1993-11-29 1995-06-14 C.A. Greiner & Söhne Gesellschaft M.B.H. Laminated building element
WO1997012756A1 (en) * 1995-10-04 1997-04-10 Isosport Verbundbauteile Gesellschaft Mbh Composite panels and process for manufacturing them

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067135A (en) * 1980-01-11 1981-07-22 Montedison Spa Improvements in or relating to panels of plastics material
EP0657281A1 (en) * 1993-11-29 1995-06-14 C.A. Greiner & Söhne Gesellschaft M.B.H. Laminated building element
WO1997012756A1 (en) * 1995-10-04 1997-04-10 Isosport Verbundbauteile Gesellschaft Mbh Composite panels and process for manufacturing them

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872085A1 (en) * 2004-06-25 2005-12-30 Alain Catherineau Composite panel for aircraft interior fittings, especially trim, has layer of rigid plastic foam and second layer of resin-impregnated fabric between wood veneer and first layer of resin-impregnated fabric
WO2016016621A1 (en) * 2014-07-31 2016-02-04 Ecotechnilin Ltd Layered composite structure
GB2529061B (en) * 2014-07-31 2017-06-14 Ecotechnilin Ltd Layered composite structure with veneer
CN106259049A (en) * 2016-08-23 2017-01-04 山东英特力生物科技有限公司 A kind of composite beehive and manufacturing process thereof

Also Published As

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IT1317121B1 (en) 2003-05-27
ITMI20000439A1 (en) 2001-09-07
ITMI20000439A0 (en) 2000-03-07
GB0005507D0 (en) 2000-04-26
DE10010547A1 (en) 2000-09-14

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