FR2953531A1 - Support non tisse pour bande a joint et bande a joint stable dimensionnellement et pliable sans perte de resistance mecanique comprenant ledit support - Google Patents
Support non tisse pour bande a joint et bande a joint stable dimensionnellement et pliable sans perte de resistance mecanique comprenant ledit support Download PDFInfo
- Publication number
- FR2953531A1 FR2953531A1 FR0958681A FR0958681A FR2953531A1 FR 2953531 A1 FR2953531 A1 FR 2953531A1 FR 0958681 A FR0958681 A FR 0958681A FR 0958681 A FR0958681 A FR 0958681A FR 2953531 A1 FR2953531 A1 FR 2953531A1
- Authority
- FR
- France
- Prior art keywords
- fibers
- support
- softwood
- pulp
- weight
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 claims abstract description 65
- 239000011122 softwood Substances 0.000 claims abstract description 22
- 239000011121 hardwood Substances 0.000 claims abstract description 21
- 235000013311 vegetables Nutrition 0.000 claims abstract description 11
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 7
- 239000012209 synthetic fiber Substances 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 19
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 18
- 241000208202 Linaceae Species 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 9
- 239000002356 single layer Substances 0.000 claims description 8
- 241000196324 Embryophyta Species 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- 240000006240 Linum usitatissimum Species 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 235000004426 flaxseed Nutrition 0.000 claims description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 7
- 239000000123 paper Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- DUDKKPVINWLFBI-UHFFFAOYSA-N 1-chlorobut-1-ene Chemical compound CCC=CCl DUDKKPVINWLFBI-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920004934 Dacron® Polymers 0.000 description 1
- 235000009414 Elaeocarpus kirtonii Nutrition 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 244000236151 Tabebuia pallida Species 0.000 description 1
- 235000013584 Tabebuia pallida Nutrition 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000011326 mechanical measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- B32B2405/00—Adhesive articles, e.g. adhesive tapes
-
- 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
- B32B2581/00—Seals; Sealing equipment; Gaskets
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/26—Presence of textile or fabric
- C09J2400/263—Presence of textile or fabric in the substrate
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
- E04F13/042—Joint tapes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2738—Coating or impregnation intended to function as an adhesive to solid surfaces subsequently associated therewith
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/664—Including a wood fiber containing layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/697—Containing at least two chemically different strand or fiber materials
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
Abstract
Support non tissé pour bande à joint contenant des fibres végétales provenant de pâte de résineux ou feuillus, en présence éventuellement de fibres synthétiques et/ou éventuellement de fibres de verre, caractérisé en ce qu'il contient en outre des fibres de lin obtenues par rouissage. Bande a joint comprenant le support.
Description
SUPPORT NON TISSE POUR BANDE A JOINT ET BANDE A JOINT STABLE DIMENSIONNELLEMENT ET PLIABLE SANS PERTE DE RESISTANCE MECANIOUE COMPRENANT LEDIT SUPPORT L'invention a pour objet un support non tissé pour bande à joint. Elle concerne également une bande à joint comprenant ledit support, la bande à joint étant stable dimensionnellement et pliable sans perte de résistance mécanique.
De manière connue, les bandes à joints sont destinées à être appliquées entre deux panneaux, notamment des plaques de plâtre pour en assurer la continuité. De telles plaques de plâtre peuvent être utilisées sur les murs et sur les plafonds, en extérieur ou en intérieur. Elles peuvent être mises en oeuvre dans des pièces humides, type salles de bains ou des pièces non humides.
Plusieurs types de bandes à joints ont été décrits.
Il existe tout d'abord les bandes à joint faites de papier kraft. Dans la pratique, l'utilisateur applique à la jonction de deux plaques, une première couche d'enduit au niveau de laquelle il positionne la bande à joint. Lors du séchage, la bande à joint en absorbant l'humidité de l'enduit, entraine un retrait sens travers, sens long et épaisseur formant ainsi des craquelures. Il est donc nécessaire d'appliquer une seconde couche d'enduit et bien souvent, une troisième couche, de sorte à supprimer tout risque d'apparitions de fissures.
Pour renforcer la stabilité dimensionnelle dans le sens travers et dans le sens marche, on a proposé d'associer aux fibres cellulosiques du papier, des fibres de verre et des fibres synthétiques en forte proportion pouvant représenter jusqu'à 40% en poids, voire plus, du poids des fibres. De telles bandes à joint sont par exemple celles décrites dans le document W02008/073206A1. Les supports non tissés ainsi obtenus ont une stabilité dimensionnelle considérée comme satisfaisante pour l'application envisagée. Toutefois, leur utilisation dans les angles est délicate, attendu que les fibres de verre contenues dans le support se cassent au moment du pliage de la bande et lors du marquage du pli avec une spatule.
On connaît également des supports de bandes à joint constitués d'un non tissé de verre ou d'une grille de verre. Les premiers présentent une faible résistance à la rupture. Les seconds présentent en revanche une forte résistance à la rupture mais présentent l'inconvénient d'entrainer un risque de fissuration du revêtement appliqué.
En d'autres termes, le problème que se propose de résoudre l'invention est de mettre au point une bande à joint qui soit stable dimensionnellement dans le sens travers, dans le sens marche et dans l'épaisseur et dont la résistance mécanique avant et après pliage soit optimale. Pour ce faire, le Demandeur a mis au point un support pour bande à joint contenant des fibres végétales provenant de pâte de résineux ou feuillus en présence éventuellement de fibres synthétiques et/ou éventuellement de fibres de verre. Selon une caractéristique essentielle, le support non tissé contient en outre des fibres de lin obtenues par rouissage. 10 Les fibres de lin obtenues par rouissage se distinguent clairement des fibres de lin provenant de la pâte de lin. On peut désigner les premières sous la dénomination « fibres textiles » ou « unpulped fibers » et les secondes sous la dénomination « fibres papetières » ou « pulp fibers». La technique de rouissage est une technique permettant de 15 récupérer les fibres directement à partir de la plante entière avant transformation en pâte. Ces fibres se caractérisent par une taille et un diamètre plus élevé que les fibres obtenues à partir de la pâte dans le cadre d'un process papetier. Les fibres de lin selon l'invention peuvent être peignées ou non peignées.
20 Le Demandeur a en effet constaté que de manière tout à fait surprenante, la présence de fibres de lin textile dans le support permettait de résoudre le problème posé de la résistance à la rupture sens travers après pliage et sens marche.
S'agissant des fibres végétales issues de pâte de résineux ou de feuillus, il peut s'agir de 25 fibres écrues ou blanchies provenant de pâte à papier chimique, mécanique.
En ce qui concerne les fibres synthétiques, celles-ci sont choisies dans le groupe comprenant les fibres de polyester, polyéthylène, polypropylène, polyamide, polychlorure de vinyle, alcool polyvinylique, acrylique, nylon. 30 Le support de l'invention peut se présenter sous la forme d'un support monocouche, d'un support bicouche ou plus largement d'un support multicouche. Dans l'hypothèse d'un support bicouche, celui-ci peut être fabriqué par toutes les techniques connues de l'homme du métier, en particulier par passage dans une size-press des feuilles inférieures et 35 supérieures préalablement formées.
Dans le cas d'un support monocouche, les fibres de lin représentent au moins 30%, en poids des fibres totales, avantageusement entre 40 et 50 %.5 De même, les fibres végétales provenant de la pâte de résineux ou feuillus représentent en pratique, au moins 30%, avantageusement 40% en poids du mélange de fibres.
Parallèlement, les fibres synthétiques, quand elles sont présentes, représentent 5 avantageusement au moins 10% en poids du mélange de fibres.
Selon une autre caractéristique, le support monocouche a une masse comprise entre 50 et 120 g/m2, avantageusement comprise entre 70 et 100 g/m2.
10 Dans le cas d'un support bicouche, les proportions précédemment mentionnées concernant les fibres sont identiques mais rapportées au poids des seules fibres constitutives de la couche inférieure. Dans cette hypothèse, la couche supérieure contient en tant que fibres, avantageusement uniquement des fibres végétales provenant de pâte de résineux ou feuillus. La masse de la couche supérieure est avantageusement comprise 15 entre 5 et 30 g/m2, de préférence entre 10 et 20 g/m2. La masse de la couche inférieure est de préférence égale à la valeur de la masse du support monocouche mentionné précédemment.
Dans un mode de réalisation particulier, le support monocouche à la composition fibreuse 20 suivante (en poids de fibres) : - fibres végétales provenant de pâte de résineux ou feuillus 35 à 45% - fibres de verre 25 à 35% - fibres de lin textile 25 à 35% - fibres végétales provenant de pâte de résineux ou feuillus 35 à 45% - fibres de polyester 10 à 20% - fibres de lin textile 40 à 50% Couche supérieure 100% - fibres végétales provenant de pâte de résineux ou feuillus Dans un autre mode de réalisation, le support bicouche à la composition fibreuse suivante 35 (en poids de fibres) : Couche inférieure : - fibres végétales provenant de pâte de résineux ou feuillus 35 à 45% - fibres de verre 25 à 35% - fibres de lin textile 25 à 35% 25 Dans un autre mode de réalisation, le support bicouche à la composition fibreuse suivante (en poids de fibres) : Couche inférieure :
30 Couche supérieure - fibres végétales provenant de pâte de résineux ou feuillus 100%
Bien entendu, les fibres sont liées entre-elles au moyen d'un agent liant choisi parmi les liants naturels ou synthétiques connus de l'homme du métier. L'agent liant est choisi en pratique dans le groupe comprenant acétate de vinyle, alcool vinylique, chlorure de vinyle, acide acrylique, acétate d'éthyle vinyle, chlorure d'éthyle vinyle, amidon, dérivés d'amidon. Le liant est incorporé à raison de 15 à 40 g/m2, avantageusement 20 à 30 g/m2 dans le support.
L'invention a également pour objet une bande à joint comprenant le support non tissé tel que décrit ci-avant recouvert sur une de ses faces, d'une couche adhésive.
L'invention et les avantages qui en découlent ressortiront mieux des exemples de 15 réalisation suivants. On prépare des supports pour bandes à joint conformes à l'invention en monocouche et en bicouche (essais 1 û 4). On mesure la résistance mécanique du support avant et après pliage selon le test suivant : Pliage de l'échantillon
L'échantillon est tout d'abord pris entre les 2 mâchoires de 100mm x 20mm d'une machine d'embossage ; une mâchoire métallique comportant une rainure en surépaisseur, 25 et une mâchoire plate couverte de téflon. L'échantillon reste sous pression de 7 bars pendant 7 secondes. La rainure est placée longitudinalement au sens marche de l'échantillon. L'échantillon est alors plié manuellement, de façon à ce que les 2 cotés se retrouvent l'un contre l'autre, du côté opposé au côté embossé. Le pli est alors marqué en faisant rouler un rouleau de 1 kg sur l'échantillon. Afin de plaquer parfaitement les côtés 30 l'un conte l'autre, un autre rouleau de 10kg est passé 2 fois sur le pli.
Mesure mécanique
On utilise un Dynamomètre dont l'écart entre mâchoires est de 20mm. L'échantillon fait 35 15 mm de large et au moins 40mm de long. Le pli est placé perpendiculairement au sens de traction. La traction est effectuée à 25mm/min avec un capteur de 500N, et l'appareil 20 10 enregistre la résistance à la traction, mesure donnée en kN/m. Le test est répété 10 fois afin de calculer une valeur moyenne ainsi qu'un écart type. La résistance mécanique après pliage est considérée comme étant satisfaisante à partir 5 d'une valeur de 4370 N/m. L'ensemble des résultats figurent dans le tableau suivant : l'essai "Ref' correspond au papier bicouche référencé 7136 testé dans le document W02008/073206A1 ne contenant pas de fibres de lins. PROTOTYPES PROPRIETES PRINCIPALES ID COUCHE COUCHE INFERIEURE LIANT TOTAL Résistance mécanique sens SUPERIEURE g/m2 travers après pliage A plat Plié g/m2 Composition g/m2 Composition g/m2 Moyenne +/- Moyenne +/- Ref 15 50% 49 45% pâte à papier 21 85 26 4 19 2 pâte à papier de resineux de resineux 44% verre 50% pate a 11% polyester papier de feuillus 1 15 50% 49 40% pâte à papier 26 90 33 6 32 4 pâte à papier de resineux de resineux 44% lin 50% pate a 16% polyester papier de feuillus 2 Pas de couche 66 40% pâte à papier 27 93 30 5 26 3 inférieure de resineux 30% verre 30% lin 3 15 50% 51 40% pâte à papier 28 94 31 5 29 3 pâte à papier de resineux de resineux 30% verre 50% pate a 30% lin papier de feuillus 4 14 50% 46 40% pâte à papier 22 82 30 3 25 3 pâte à papier de resineux de resineux 30% verre 50% pate a 30% lin papier de feuillus Fibre de verre : Owens Corning 111.tm, 4 ou 6mm Fibres de polyester : Dacron 1.7 ou 6.7 dtex, 12mm de ADVANSA Fibres de lin textile de la société VAN ROBAEYS taillées, coupées à 12 mm, non-peignées 15 Comme le montre le tableau, la présence de fibres de lin textile avec ou sans fibres de verre dans un monocouche ou bicouche permet d'obtenir une résistance mécanique après pliage satisfaisante par rapport à un papier Ref ne contenant pas de fibres de lin.
Claims (1)
- REVENDICATIONS1/ Support non tissé pour bande à joint contenant des fibres végétales provenant de pâte de résineux ou feuillus, en présence éventuellement de fibres synthétiques et/ou éventuellement de fibres de verre, caractérisé en ce qu'il contient en outre des fibres de lin obtenue par rouissage. 2/ Support selon la revendication 1, caractérisé en ce que les fibres de lin représentent au moins 30%, en poids des fibres totales. 3/ Support selon la revendication 1, caractérisé en ce que les fibres végétales provenant de pâte de résineux ou feuillus représentent au moins 30%, avantageusement 40% en poids des fibres totales. 15 4/ Support selon la revendication 1, caractérisé en ce que les fibres synthétiques représentent avantageusement au moins 10% en poids des fibres totales. 5/ Support selon la revendication 1, caractérisée en ce qu'il est monocouche et a une masse comprise entre 50 et 120 g/m2, avantageusement comprise entre 70 et 100 g/m2. 6/ Support selon la revendication 1, caractérisé en ce qu'il est bicouche, la couche supérieure contenant en tant que fibres, exclusivement des fibres végétales provenant de pâte de résineux ou feuillus. - fibres végétales provenant de pâte de résineux ou feuillus 35 a 45% fibres de polyester 10 à 20% - fibres de lin 40 à 50% Couche supérieure 100% - fibres végétales provenant de pâte de résineux ou feuillus 8/ Support selon la revendication 1, caractérisé en ce qu'il est bicouche et a la 35 composition fibreuse suivante (en poids de fibres) : Couche inférieure : fibres végétales provenant de pâte de résineux ou feuillus 35 à 45% fibres de verre 25 à 35% fibres de lin 25 à 35% 20 25 7/ Support selon la revendication 1, caractérisé en ce qu'il est bicouche et a la composition fibreuse suivante (en poids de fibres) : Couche inférieure : 30 -'8 Couche supérieure - fibres végétales provenant de pâte de résineux ou feuillus 100% 9/ Support selon la revendication 1, caractérisée en ce que les fibres sont liées entre-elles au moyen d'un agent liant incorporé à raison de 15 à 40 g/m2, avantageusement 20 à 30 g/m2. 10/ Bande a joint comprenant le support non tissé objet de l'une des revendications 1 à 9 recouvert sur une de ses faces, d'une couche adhésive.10
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0958681A FR2953531B1 (fr) | 2009-12-07 | 2009-12-07 | Support non tisse pour bande a joint et bande a joint stable dimensionnellement et pliable sans perte de resistance mecanique comprenant ledit support |
| CN201080055781.4A CN102713038B (zh) | 2009-12-07 | 2010-11-29 | 用于合缝带的非织造基材以及包含所述基材的尺寸稳定的并且可折叠的而且不损害其机械强度的合缝带 |
| AU2010329744A AU2010329744A1 (en) | 2009-12-07 | 2010-11-29 | Nonwoven substrate for joint tape and joint tape that is dimensionally stable and foldable without losing mechanical strength containing said substrate |
| PCT/FI2010/050977 WO2011070233A1 (fr) | 2009-12-07 | 2010-11-29 | Substrat non-tissé pour bande de liaison et bande de liaison dimensionnellement stable et pliable sans perte de la force mécanique contenant ledit substrat |
| EP10800968.9A EP2510065B1 (fr) | 2009-12-07 | 2010-11-29 | Support non-tissé pour bande a joint et bande a joint stable dimensionnellement et pliable sans perte de resistance mecanique comprenant ledit support |
| US13/514,130 US8962128B2 (en) | 2009-12-07 | 2010-11-29 | Nonwoven substrate for joint tape and joint tape that is dimensionally stable and foldable without losing mechanical strength containing said substrate |
| KR20127016808A KR20120101696A (ko) | 2009-12-07 | 2010-11-29 | 접합 테이프용 부직포 기재와, 치수 안정성이 있고 기계 강도를 잃지 않으면서 접힐 수 있으며 상기 기재를 포함하는 접합 테이프 |
| ES10800968T ES2531310T3 (es) | 2009-12-07 | 2010-11-29 | Sustrato no tejido para cinta de unión y cinta de unión que es dimensionalmente estable y plegable sin perder fuerza mecánica, que contiene dicho sustrato |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0958681A FR2953531B1 (fr) | 2009-12-07 | 2009-12-07 | Support non tisse pour bande a joint et bande a joint stable dimensionnellement et pliable sans perte de resistance mecanique comprenant ledit support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2953531A1 true FR2953531A1 (fr) | 2011-06-10 |
| FR2953531B1 FR2953531B1 (fr) | 2012-03-02 |
Family
ID=41631447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0958681A Expired - Fee Related FR2953531B1 (fr) | 2009-12-07 | 2009-12-07 | Support non tisse pour bande a joint et bande a joint stable dimensionnellement et pliable sans perte de resistance mecanique comprenant ledit support |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8962128B2 (fr) |
| EP (1) | EP2510065B1 (fr) |
| KR (1) | KR20120101696A (fr) |
| CN (1) | CN102713038B (fr) |
| AU (1) | AU2010329744A1 (fr) |
| ES (1) | ES2531310T3 (fr) |
| FR (1) | FR2953531B1 (fr) |
| WO (1) | WO2011070233A1 (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040260034A1 (en) | 2003-06-19 | 2004-12-23 | Haile William Alston | Water-dispersible fibers and fibrous articles |
| US7892993B2 (en) | 2003-06-19 | 2011-02-22 | Eastman Chemical Company | Water-dispersible and multicomponent fibers from sulfopolyesters |
| US8513147B2 (en) | 2003-06-19 | 2013-08-20 | Eastman Chemical Company | Nonwovens produced from multicomponent fibers |
| US8512519B2 (en) | 2009-04-24 | 2013-08-20 | Eastman Chemical Company | Sulfopolyesters for paper strength and process |
| US20120183861A1 (en) | 2010-10-21 | 2012-07-19 | Eastman Chemical Company | Sulfopolyester binders |
| AU2012284019B2 (en) * | 2011-07-20 | 2015-07-30 | International Paper Company | Substrate for wallboard joint tape and process for making same |
| US8882963B2 (en) | 2012-01-31 | 2014-11-11 | Eastman Chemical Company | Processes to produce short cut microfibers |
| US9617685B2 (en) | 2013-04-19 | 2017-04-11 | Eastman Chemical Company | Process for making paper and nonwoven articles comprising synthetic microfiber binders |
| US9598802B2 (en) | 2013-12-17 | 2017-03-21 | Eastman Chemical Company | Ultrafiltration process for producing a sulfopolyester concentrate |
| US9605126B2 (en) | 2013-12-17 | 2017-03-28 | Eastman Chemical Company | Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion |
| US10927556B2 (en) | 2018-06-15 | 2021-02-23 | United States Gypsum Company | Non-swelling reinforced drywall joint tape |
| DE202022105333U1 (de) | 2022-09-22 | 2022-11-16 | Matthias Schäfer | Fugendeckstreifen zur Verarbeitung in einer Baustoffoberfläche |
Citations (7)
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| DE3710498A1 (de) * | 1987-03-30 | 1988-10-13 | Philipp Maehn | Verfahren zur papierherstellung |
| EP0336842A1 (fr) * | 1988-04-06 | 1989-10-11 | Clextral | Procédé pour la fabrication d'une pâte à papier à usage fiduciaire |
| DE4242538A1 (en) * | 1992-12-16 | 1993-06-09 | Thueringisches Institut Fuer Textil- Und Kunststoff-Forschung E.V., O-6822 Rudolstadt, De | Fibre bonding - uses pectin and compression to form sheet of flax jute or hemp |
| US5354606A (en) * | 1989-11-30 | 1994-10-11 | Dansk Horindustri A/S | Plate of flax fiber felt |
| FR2705369A1 (fr) * | 1993-05-13 | 1994-11-25 | Robaeys Freres Sa Van | Non-tissé à base de fibres de lin et procédé de fabrication. |
| EP1588815A1 (fr) * | 2004-04-21 | 2005-10-26 | Université de Picardie Jules Verne | Procédé de fabrication de feutres végétaux à partir d'étoupes |
| WO2008073206A1 (fr) * | 2006-12-12 | 2008-06-19 | United States Gypsum Company | Ruban a joint non tisse presentant des proprietes de faible expansion par l'humidite et procede d'utilisation associe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7141284B2 (en) * | 2002-03-20 | 2006-11-28 | Saint-Gobain Technical Fabrics Canada, Ltd. | Drywall tape and joint |
| CA2427514A1 (fr) | 2003-05-06 | 2004-11-01 | Mark Joseph Newton | Ruban et joint a cloison seche |
| WO2008084139A1 (fr) * | 2007-01-12 | 2008-07-17 | Ahlstrom Corporation | Procédé de formation d'un produit non tissé parcheminé renforcé, et produit résultant |
-
2009
- 2009-12-07 FR FR0958681A patent/FR2953531B1/fr not_active Expired - Fee Related
-
2010
- 2010-11-29 EP EP10800968.9A patent/EP2510065B1/fr not_active Not-in-force
- 2010-11-29 CN CN201080055781.4A patent/CN102713038B/zh not_active Expired - Fee Related
- 2010-11-29 KR KR20127016808A patent/KR20120101696A/ko not_active Withdrawn
- 2010-11-29 US US13/514,130 patent/US8962128B2/en not_active Expired - Fee Related
- 2010-11-29 ES ES10800968T patent/ES2531310T3/es active Active
- 2010-11-29 WO PCT/FI2010/050977 patent/WO2011070233A1/fr not_active Ceased
- 2010-11-29 AU AU2010329744A patent/AU2010329744A1/en not_active Abandoned
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3710498A1 (de) * | 1987-03-30 | 1988-10-13 | Philipp Maehn | Verfahren zur papierherstellung |
| EP0336842A1 (fr) * | 1988-04-06 | 1989-10-11 | Clextral | Procédé pour la fabrication d'une pâte à papier à usage fiduciaire |
| US5354606A (en) * | 1989-11-30 | 1994-10-11 | Dansk Horindustri A/S | Plate of flax fiber felt |
| DE4242538A1 (en) * | 1992-12-16 | 1993-06-09 | Thueringisches Institut Fuer Textil- Und Kunststoff-Forschung E.V., O-6822 Rudolstadt, De | Fibre bonding - uses pectin and compression to form sheet of flax jute or hemp |
| FR2705369A1 (fr) * | 1993-05-13 | 1994-11-25 | Robaeys Freres Sa Van | Non-tissé à base de fibres de lin et procédé de fabrication. |
| EP1588815A1 (fr) * | 2004-04-21 | 2005-10-26 | Université de Picardie Jules Verne | Procédé de fabrication de feutres végétaux à partir d'étoupes |
| WO2008073206A1 (fr) * | 2006-12-12 | 2008-06-19 | United States Gypsum Company | Ruban a joint non tisse presentant des proprietes de faible expansion par l'humidite et procede d'utilisation associe |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2531310T3 (es) | 2015-03-12 |
| AU2010329744A1 (en) | 2012-07-05 |
| US8962128B2 (en) | 2015-02-24 |
| EP2510065B1 (fr) | 2014-11-26 |
| FR2953531B1 (fr) | 2012-03-02 |
| WO2011070233A1 (fr) | 2011-06-16 |
| CN102713038A (zh) | 2012-10-03 |
| CN102713038B (zh) | 2016-08-03 |
| EP2510065A1 (fr) | 2012-10-17 |
| KR20120101696A (ko) | 2012-09-14 |
| US20130078442A1 (en) | 2013-03-28 |
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