FR2482005A1 - HIGH CHEMICAL RESISTANCE WATERPROOF AND SOUNDPROOF SHEET - Google Patents

HIGH CHEMICAL RESISTANCE WATERPROOF AND SOUNDPROOF SHEET Download PDF

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Publication number
FR2482005A1
FR2482005A1 FR8011144A FR8011144A FR2482005A1 FR 2482005 A1 FR2482005 A1 FR 2482005A1 FR 8011144 A FR8011144 A FR 8011144A FR 8011144 A FR8011144 A FR 8011144A FR 2482005 A1 FR2482005 A1 FR 2482005A1
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FR
France
Prior art keywords
sheet
composite membrane
membrane according
microns
synthetic
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
Application number
FR8011144A
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French (fr)
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FR2482005B1 (en
Inventor
Pierre Geisen
Andre Bruder
Gerard Schoebel
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.)
Soprema SAS
Original Assignee
Soprema SAS
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 Soprema SAS filed Critical Soprema SAS
Priority to FR8011144A priority Critical patent/FR2482005A1/en
Priority to CA000353577A priority patent/CA1162469A/en
Priority to LU82888A priority patent/LU82888A1/en
Priority to BE6/47328A priority patent/BE886382A/en
Priority to CH10581A priority patent/CH641090A5/en
Priority to NL8100409A priority patent/NL191360C/en
Priority to GB8107521A priority patent/GB2075422B/en
Priority to JP3968381A priority patent/JPS574768A/en
Priority to DE19813111481 priority patent/DE3111481A1/en
Priority to IT21210/81A priority patent/IT1135727B/en
Priority to BR8102646A priority patent/BR8102646A/en
Priority to DD81229769A priority patent/DD158881A5/en
Priority to SE8102883A priority patent/SE8102883L/en
Publication of FR2482005A1 publication Critical patent/FR2482005A1/en
Application granted granted Critical
Publication of FR2482005B1 publication Critical patent/FR2482005B1/fr
Granted 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
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/02—Layered products comprising a layer of bituminous or tarry substances with fibres or particles being present as additives in the 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
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B11/08—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • 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
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B11/046—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B3/26—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/8409—Sound-absorbing elements sheet-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
    • 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
    • B32B2307/70—Other properties
    • B32B2307/712—Weather 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • 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
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • 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
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • 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
    • B32B2327/00—Polyvinylhalogenides
    • 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
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/06—PVC, i.e. polyvinylchloride
    • 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
    • B32B2419/00—Buildings or parts thereof
    • B32B2419/06—Roofs, roof membranes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8461—Solid slabs or blocks layered

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Laminated Bodies (AREA)

Abstract

MEMBRANE COMPOSITE SOUPLE D'ETANCHEITE ETOU D'INSONORISATION DU TYPE COMPRENANT UNE SOUS-COUCHE BITUMINEUSE RECOUVERTE D'UNE COUCHE PROTECTRICE RESISTANT AUX INTEMPERIES ET AUX DIVERS POLLUANTS ATMOSPHERIQUES, CHIMIQUES OU BIOLOGIQUES, CARACTERISEE EN CE QUE LA COUCHE PROTECTRICE CONSISTE ESSENTIELLEMENT EN UNE FEUILLE CONTINUE D'UNE MATIERE SYNTHETIQUE PREALABLEMENT STABILISEE AU REGARD DE TOUTE RETRACTION POSSIBLE.FLEXIBLE COMPOSITE MEMBRANE FOR WATERPROOFING AND / OR SOUNDPROOFING OF THE TYPE COMPRISING A BITUMINOUS LAYER COATED WITH A PROTECTIVE LAYER RESISTANT TO WEATHER AND VARIOUS ATMOSPHERIC, CHEMICAL OR BIOLOGICAL POLLUTANTS, CHARACTERIZED IN THAT THE PROTECTIVE LAYER IS CONSISTING OF A SYNTHETIC MATERIAL PREVIOUSLY STABILIZED WITH REGARD TO ANY POSSIBLE RETRACTION.

Description

La présente inventicfy a pour objet un im..itériau d'é-The present inventicfy relates to an im ..

tanchéité et/ou d'insonorisation en feuille, destiné plus parti-  waterproofing and / or soundproofing sheet, intended more

culièrement à une utilisation dans des milieux agressifs, chimi-  especially for use in aggressive, chemically

ques ou biologiques, et en particulier dans une ambiance soumise aux polluants atmosphériques tels que acides, bases, solvants et toutes émanations pouvant être de manière geénérale rejetés sur  ques or biological, and in particular in an environment subjected to atmospheric pollutants such as acids, bases, solvents and all fumes which can be generally rejected on

une toiture.a roof.

En raison des diverses émanations gazeuses, liqui-  Due to the various gaseous fumes, liqui-

des-ou solides, rejetées dans l'atmosphère de manière-continue ou accidentelle, on rencontre partout de gros problèmes en ce qui  of-or solids, discharged into the atmosphere continuously or accidentally, there are big problems everywhere

concerne les étanchéités des toitures.  relates to roof seals.

Les feuilles d'étanchéité bitumineuses simples sont fortement agressées par des rejets de solvants aromatiques ou  Simple bituminous waterproofing sheets are strongly attacked by releases of aromatic solvents or

chlorés pouvant résulter de nombreux procédés industriels, l'at-  chlorine can result from many industrial processes, the

taque s'opérant par dissolution progressive du bitume. Par ail-  plate operating by progressive dissolution of the bitumen. By ail-

leurs, les rejets oxydants (gaz sulfureux, acides divers) amènent rapidement une fragilisation du bitume et il est en conséquence  their oxidative releases (sulfurous gases, various acids) quickly lead to embrittlement of the bitumen and it is consequently

nécessaire de refaire fréquemment l'étanchéité de surface.  necessary to frequently re-seal the surface.

Les feuilles d'étanchéité bitumineuses recouvertes d'une feuille d'aluminium sont elles aussi rapidement agressées par les émanations de gaz sulfureux ainsi que par les émanations  Bituminous waterproofing sheets covered with aluminum foil are also quickly attacked by sulfur gas fumes as well as by fumes

alcalines ou acides.alkaline or acidic.

On a déjà proposé des produits de protection du bi-  Bi-protection products have already been proposed

tume capables d'assurer la continuité de cette protection en cas d'agression corrosive, par exemple de l'acier inoxydable en feuille. Toutefois, l'acier inoxydable est de coût très élevé  tume capable of ensuring the continuity of this protection in the event of corrosive aggression, for example sheet stainless steel. However, stainless steel is very high cost

et il présente une rigidité très importante.  and it has a very high rigidity.

On a également proposé duE rmnbtanes plastiques protectrices qui sont toutefois de mise en oeuvre très délicate sur un chantier. Elles comportent en outre des plastifiants qui tendent à migrer en surface et à créer une couche poisseuse  Protective plastic rmnbtanes have also been proposed, which are however very delicate to use on a site. They also contain plasticizers which tend to migrate to the surface and create a tacky layer.

accrochant les poussières.hanging dust.

La présente invention a pour objet de pallier les  The object of the present invention is to overcome the

divers inconvénients des membranes connues.  various disadvantages of known membranes.

Ce résultat est obtenu conformément à l'invention en proposant une membrane composite souple d'étanchéité et/ou d'insonorisation, du type comprenant une sous-couche bitumineuse recouverte d'une couche protectrice résistant aux intempéries et aux divers polluants atmosphériques, chimiques ou biologiques,  This result is obtained in accordance with the invention by proposing a flexible composite waterproofing and / or soundproofing membrane, of the type comprising a bituminous undercoat covered with a protective layer resistant to weathering and to various atmospheric, chemical or pollutants organic,

caractériséaen ce que la couche protectrice consiste essentiel-  characterized in that the protective layer consists essentially of

lement en une feuille continue d'une matière synthétique préala-  Also in a continuous sheet of synthetic material previously

blement stabilisée au regard de toute rétractation possible.  definitely stabilized with regard to any possible retraction.

On'a en effet été conduit à penser que l'association d'une feuille plastique, exempte de plastifiants et résistant aux agents agressifs, et d'une feuille d'étanchéité bitumineuse permettrait de réaliser un complexe parfaitement résistant aux diverses agressions extérieures, tout en restant applicable en toiture selon les moyens de mise en oeuvre traditionnels en la matière. Cependant, les feuilles plastiques subissent en  We have in fact been led to think that the combination of a plastic sheet, free of plasticizers and resistant to aggressive agents, and a bituminous waterproofing sheet would make it possible to produce a complex perfectly resistant to various external aggressions, all while remaining applicable in roofing according to the traditional means of implementation in the matter. However, plastic sheets are subject to

cours de fabrication de la feuille d'étanchéité un choc thermi-  during manufacturing of the waterproofing sheet

que, et tendent en conséquence à se rétracter considérablement lors de leur mise en oeuvre, par un phénomène de reptation. Il s'ensuit des discontinuités dans la couche de protection et des  that, and therefore tend to retract considerably during their implementation, by a crawling phenomenon. This results in discontinuities in the protective layer and

risques de tension en bout des lés posés.  risk of tension at the end of the strips laid.

Conformément à l'invention, telle que définie ci-  In accordance with the invention, as defined above

dessus, la feuille plastique doit donc être stabilisée vis à vis de cette rétractation prenant naissance lors de la mise en oeuvre.  above, the plastic sheet must therefore be stabilized with respect to this retraction arising during the implementation.

On pourrait envisager de stabiliser la feuille plas-  We could consider stabilizing the plastic sheet.

tique par contrecollage sur un support rigide, tel que par exem-  tick by lamination on a rigid support, such as for example-

ple un mat de verre ou un feutre d'amiante.  ple a glass mat or asbestos felt.

Cependant il y a des risques d'incompatibilité entre là sous-couche bitumineuse et la colle utilisée pour cette opération. D'autre part on risque la présence d'occlusions d'air sous la feuille plastique, ce qui peut entraîner des cloques  However, there are risks of incompatibility between the bituminous sub-layer and the glue used for this operation. On the other hand we risk the presence of air occlusions under the plastic sheet, which can cause blisters

ou des pustules.or pustules.

Conformément à une autre caractéristique de l'inven-  In accordance with another characteristic of the invention

tion, la feuille plastique sera contrecollée à l'aide d'une colle réactive sur un support continu, ladite colle réactive devant être bien entendu parfaitement compatible avec les deux éléments du contrecollage, à savoir le film plastique et son support. Le  tion, the plastic sheet will be laminated using a reactive adhesive on a continuous support, said reactive adhesive must of course be perfectly compatible with the two elements of the laminating, namely the plastic film and its support. The

support continu évite le contact direct entre la colle et le bi-  continuous support avoids direct contact between glue and bi-

tume, et donc les phénomènes d'incompatibilité précités.  tume, and therefore the aforementioned incompatibility phenomena.

De manière préférentielle et avantageuse, le support  Preferably and advantageously, the support

de contrecollage sera constitué d'une feuille métallique, de pré-  of laminating will consist of a metal sheet, pre-

férence de l'aluminium et aura une épaisseur pouvant varier par  aluminum ference and will have a thickness that can vary by

exemple et non limitativement de 9 à 200 microns, plus particuliè-  example and not limited to 9 to 200 microns, more particularly

rement de 20 à 80 microns.rement from 20 to 80 microns.

Un procédé pour le contrecollage de la feuille plastique sur son support peut être par exemple le suivant:  A method for laminating the plastic sheet on its support can be for example the following:

- enduction du support par une colle réactive sol-  - coating of the support with a reactive adhesive sol-

vantée; - évaporation du solvant dans un four - application du film plastique par calandrage à température ambiante afin d'éviter que celui-ci  praised; - evaporation of the solvent in an oven - application of the plastic film by calendering at room temperature in order to prevent it from

ne se déforme, la liaison obtenue étant supérieu-  does not deform, the bond obtained being superior-

re à la cohésion propre des feuilles plastiques.  re the proper cohesion of plastic sheets.

On pourra utiliser tous les films synthétiques ther-  We can use all the synthetic films

moplastiques, élastomères pour cette application, pour autant  moplastics, elastomers for this application, provided

qu'ils répondent.aux exigences de protection vis à vis des agres-  that they meet the requirements for protection against aggressors

sions atmosphériques. De manière avantageuse on utilisera un film  atmospheric ions. Advantageously, a film will be used

de polyhalogénure de vinyle de faible épaisseur, par exemple com-  of thin polyvinyl halide, for example

prise entre 10 et 100 microns.taken between 10 and 100 microns.

Avantageusement le film aura une épaisseur optimale  Advantageously, the film will have an optimal thickness

de 37,5 microns. Il devra être déformable, résistant aux agres-  37.5 microns. It must be deformable, resistant to aggres-

sions atmosphériques et chimiquement inerte, pigmenté dans la mas-  atmospheric and chemically inert, pigmented in the mass

se sans plastifiants.without plasticizers.

En raison des techniques traditionnelles propres au domaine de l'étanchéité, le complexe ainsi formé est gaufré  Due to traditional techniques specific to the waterproofing field, the complex thus formed is embossed

ou embouti afin de réduire les zones de dilatation et de contrac-  or stamped to reduce areas of expansion and contraction

tion à des parties élémentaires avant d'être enduit de bitume, armé ou non, par les méthodes habituelles de fabrication des  tion to elementary parts before being coated with bitumen, reinforced or not, by the usual methods of manufacturing

chapes bitumineuses.bituminous screeds.

On a pu vérifier expérimentalement la stabilité du complexe sur une chape ainsi réalisée en soumettant celui-ci  We were able to verify experimentally the stability of the complex on a screed thus produced by submitting it

à un cycle thermique donné, montrant qu'après ces diverses pha-  to a given thermal cycle, showing that after these various phases

ses il n'y a ni allongement ni contraction du complexe.  its there is neither elongation nor contraction of the complex.

L'ensemble ainsi réalisé peut être collé à bain  The assembly thus produced can be glued in the bath

de bitume sur tout support apte à recevoir une étanchéité et ap-  bitumen on any support capable of receiving a waterproofing and

prêté selon les méthodes conventionnelles.  lent according to conventional methods.

Dans la pratique, on ménagera une zone non recouver-  In practice, an uncovered area will be provided

te par le complexe film-support sur un bord de chaque lé, qui servira au recouvrement latéral par le lé adjacent et ainsi de  te by the film-support complex on one edge of each strip, which will be used for lateral covering by the adjacent strip and so

suite.after.

Pour éviter que le bitume de collage ne vienne  To prevent the bonding bitumen from coming

polluer le complexe des lés adjacents, ces derniers seront avan-  pollute the complex of adjacent strips, the latter will be

tageusement enduits d'eau savonneuse, jusqu'a la limite du col-  markedly coated with soapy water, up to the limit of the col

lage, le bitume ayant débordé pouvant alors être décollé du film plastique sans détériorer celui-ci. Les chants en bout de lés seront protégés soit par une peinture résistante aux agressions chimiques, de type polyuréthane par exemple, soit par des bandes autoadhésives du complexe décrit ci-dessus, ou encore par tout  lage, the bitumen having overflowed can then be detached from the plastic film without damaging the latter. The edges at the end of the strips will be protected either by a paint resistant to chemical attack, of the polyurethane type for example, or by self-adhesive strips of the complex described above, or by any

autre moyen approprié.other appropriate means.

On réalise ainsi une chape d'étanchéité réali-  This produces a realistic sealing cap.

sant les divers avantages suivants: -  the various advantages: -

- le bitume d'étanchéité est protégé contre les diverses agressions atmosphériques;  - the waterproofing bitumen is protected against various atmospheric attacks;

- la protection est à la fois durable et esthé-  - the protection is both durable and aesthetic-

tique, s'intégrant à l'architecture du bâtiment et du site; - la mise en oeuvre est aisée et il n'y a pas de risques de déchirures ou de chocs poinçonnants;  tick, integrating with the architecture of the building and the site; - the implementation is easy and there is no risk of tears or puncturing shocks;

- le complexe peut s'adapter à toutes les varia-  - the complex can adapt to all varia-

tions dimensionnelles de la structure porteuse; - la surface externe est nettoyable, et même quasiment auto-nettoyante sous la seule action des eaux de pluie; - l'ensemble est résistant au feu en raison de  dimensional structure of the supporting structure; - the external surface is cleanable, and even almost self-cleaning under the sole action of rainwater; - the assembly is fire resistant due to

la couche support métallique, mais on peut en outre si on le dé-  the metallic support layer, but we can also if it is

sire utiliser un film plastique ignifuge.  Please use a flame retardant plastic film.

L'ensemble du produit comportant la sous-couche bitumineuse et le complexe support-film peut être enduit sur sa face inférieure de produit adhésif en couche mince ou épaisse, pouvant varier de quelques microns à quelques millimètres, avec ou sans àrmature, ce qui permet son emploi dans des zones o lors de la mise en oeuvre une flamme pourrait dégrader le film plastique, ou encore lorsque l'on ne peut travailler avec les  The entire product comprising the bituminous underlay and the support-film complex can be coated on its underside with adhesive product in a thin or thick layer, which can vary from a few microns to a few millimeters, with or without reinforcement, which allows its use in areas where during the implementation a flame could degrade the plastic film, or even when one cannot work with

techniques habituelles du bitume fondu.  usual molten bitumen techniques.

Pour ce type d'applications, le produit adhésif sera protégé à l'aide d'un complexe papier-polyéthylène crêpé  For this type of application, the adhesive product will be protected using a crepe paper-polyethylene complex

siliconé à retirer lors de la mise en oeuvre.  silicone to be removed during processing.

Le gaufrage apportant une capacité d'allonge-  The embossing providing an elongation capacity

ment sans tension importante, le produit pourra servir au pontage des fissures, à l'habillage des cheminées, noues, solives ou autres émergences, et à réaliser une étanchéité de couverture  ment without significant tension, the product can be used for bridging cracks, for covering chimneys, valleys, joists or other emergencies, and for sealing roofs

esthétique sans peinture ni enduit-.  aesthetic without paint or coating.

En outré, le produit selon l'invention peut égale-  In addition, the product according to the invention can also

ment être utilisé comme plaque d'insonorisation dans des éléments  can be used as a soundproofing plate in elements

de machines ou de constructions soumis à des atmosphères agres-  machines or constructions subject to aggressive atmospheres

sives. Enfin, on ne sortira pas du cadre de l'invention en réa-lisant le complexe du film plastique et de son support par des techniques équivalentes au contrecollage. Ainsi ce complexe pourra être réalisé par extrusion, enduction de plastisols ou autre projection avant polymérisation sur le support métallique, l'épaisseur du film obtenu pouvant varier entre 1 et 500 microns  sives. Finally, it will not depart from the scope of the invention to read the complex of the plastic film and its support by techniques equivalent to laminating. Thus, this complex can be produced by extrusion, coating with plastisols or other projection before polymerization on the metal support, the thickness of the film obtained being able to vary between 1 and 500 microns.

Claims (9)

REVENDICATIONS.CLAIMS. 1. Membrane composite souple d'étanchéité et/ou d'insonorisation du type comprenant une sous-couche bitumineuse recouverte d'une couche protectrice résistant aux intempéries et aux divers polluants atmosphériques, chimiques ou biologiques, caractérisée en ce que la couche protectrice consiste essentiel-  1. Flexible composite waterproofing and / or soundproofing membrane of the type comprising a bituminous undercoat covered with a protective layer resistant to weathering and to various atmospheric, chemical or biological pollutants, characterized in that the protective layer consists essential - lement en une feuille continue d'une matière synthétique préala-  Also in a continuous sheet of synthetic material previously blement stabilisée au regard de toute rétractation possible.  definitely stabilized with regard to any possible retraction. 2. Membrane composite selon la revendication 1,  2. Composite membrane according to claim 1, caractérisée en.ce que la feuille de matière synthétique est sta-  characterized in that the plastic sheet is sta- bilisée sur une feuille métallique par un procédé choisi dans le groupe comportant le contrecollage, l'extrusion, l'enduction de  biliized on a metal sheet by a process chosen from the group comprising laminating, extrusion, coating la feuille métallique de plastisols ou toute méthode par projection.  the metal sheet of plastisols or any projection method. 3. Membrane composite selon la revendication 2, carac-  3. Composite membrane according to claim 2, charac- térisée en ce que la feuille métallique est une feuille d'alumi-  terized in that the metal foil is an aluminum foil nium.nium. 4. Membrane composite selon l'une quelconque des  4. Composite membrane according to any one of revendications 2 et 3, caractérisée en ce que l'ensemble feuille-  Claims 2 and 3, characterized in that the sheet assembly support est gaufré.-support is embossed. 5. Membrane composite selon l'une quelconque des  5. Composite membrane according to any one of revendications 1 à 4, caractérisée en ce que la feuille de matiè-  Claims 1 to 4, characterized in that the sheet of material re synthétique est en polyhalogénure de vinyle.  re synthetic is polyvinyl halide. 6. Membrane composite selon l'une quelconque des  6. Composite membrane according to any one of revendications 1 à 5, caractérisée en ce que la feuille de matière  Claims 1 to 5, characterized in that the sheet of material synthétique a une épaisseur comprise entre 10 et 100 microns, de  synthetic has a thickness between 10 and 100 microns, of préférence 37,5 microns.preferably 37.5 microns. 7. Membrane composite selon l'une quelconque des  7. Composite membrane according to any one of revendications 2 à 6,'caractérisée en ce que la feuille métalli-  Claims 2 to 6, characterized in that the metal foil que a une épaisseur comprise entre 9 et 200 microns, de préféren-  that has a thickness between 9 and 200 microns, preferably ce entre 40 et 80 microns.this between 40 and 80 microns. 8. Membrane composite selon l'une quelconque des  8. Composite membrane according to any one of revendications 2 à 7, caractérisée en ce que la feuille en matière  Claims 2 to 7, characterized in that the material sheet synthétique est contrecollée sur la feuille métallique par une  synthetic is laminated to the metal sheet by a colle réactive.reactive glue. 9. Membrane compositeselon l'une quelconque des  9. Composite membrane according to any one of revendications 1 à 8, caractérisée en ce que la sous-couche bitu-  Claims 1 to 8, characterized in that the dual-layer underlay mineuse est munie sur sa face inférieure d'une couche la rendant  a miner has a layer on its underside making it auto-adhésive, ladite couche adhésive étant protégée par un com-  self-adhesive, said adhesive layer being protected by a plexe détachable.__detachable plex .__ Sept pages de description certifiées confores  Seven certified description pages / / ! / !/ / / /1 Par procuration de:  / /! /! / / / / 1 By proxy from: Société SOPPEMA S.A.SOPPEMA S.A. CABINET ARBCUSSE BASTIDE.BASTIDE ARBCUSSE CABINET.
FR8011144A 1980-05-09 1980-05-09 HIGH CHEMICAL RESISTANCE WATERPROOF AND SOUNDPROOF SHEET Granted FR2482005A1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR8011144A FR2482005A1 (en) 1980-05-09 1980-05-09 HIGH CHEMICAL RESISTANCE WATERPROOF AND SOUNDPROOF SHEET
CA000353577A CA1162469A (en) 1980-05-09 1980-06-09 Impermeable sheathing
LU82888A LU82888A1 (en) 1980-05-09 1980-10-24 HIGH CHEMICAL RESISTANCE WATERPROOF AND SOUNDPROOF SHEET
BE6/47328A BE886382A (en) 1980-05-09 1980-11-27 HIGH CHEMICAL RESISTANCE WATERPROOF AND SOUNDPROOF SHEET
CH10581A CH641090A5 (en) 1980-05-09 1981-01-10 FLEXIBLE COMPOSITE MEMBRANE FOR SEALING AND / OR SOUNDPROOFING.
NL8100409A NL191360C (en) 1980-05-09 1981-01-28 Smooth, sealing and / or sound-absorbing composite sheet material.
GB8107521A GB2075422B (en) 1980-05-09 1981-03-10 Composite bituminous material
JP3968381A JPS574768A (en) 1980-05-09 1981-03-20 Impermeable and sound insulating soft composite sheet
DE19813111481 DE3111481A1 (en) 1980-05-09 1981-03-24 BENDABLE, MULTI-LAYERED COATING FOR SEALING AND / OR SOUND INSULATION
IT21210/81A IT1135727B (en) 1980-05-09 1981-04-16 WATERPROOF AND SOUNDPROOFING FOIL WITH HIGH CHEMICAL RESISTANCE
BR8102646A BR8102646A (en) 1980-05-09 1981-04-30 FLEXIBLE COMPOUND MEMBRANE FOR SEALING AND / OR SOUNDPROOFING
DD81229769A DD158881A5 (en) 1980-05-09 1981-05-06 BIEGSAMER, MULTILAYER BELAG FOR SEALING AND / OR SOUND INSULATION
SE8102883A SE8102883L (en) 1980-05-09 1981-05-08 COMPOSITE, RESIDENTIAL, WATERPROOF AND / OR SOUND-INSULATING MEMBRANE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8011144A FR2482005A1 (en) 1980-05-09 1980-05-09 HIGH CHEMICAL RESISTANCE WATERPROOF AND SOUNDPROOF SHEET

Publications (2)

Publication Number Publication Date
FR2482005A1 true FR2482005A1 (en) 1981-11-13
FR2482005B1 FR2482005B1 (en) 1983-11-04

Family

ID=9242112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011144A Granted FR2482005A1 (en) 1980-05-09 1980-05-09 HIGH CHEMICAL RESISTANCE WATERPROOF AND SOUNDPROOF SHEET

Country Status (13)

Country Link
JP (1) JPS574768A (en)
BE (1) BE886382A (en)
BR (1) BR8102646A (en)
CA (1) CA1162469A (en)
CH (1) CH641090A5 (en)
DD (1) DD158881A5 (en)
DE (1) DE3111481A1 (en)
FR (1) FR2482005A1 (en)
GB (1) GB2075422B (en)
IT (1) IT1135727B (en)
LU (1) LU82888A1 (en)
NL (1) NL191360C (en)
SE (1) SE8102883L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0223007U (en) * 1988-07-28 1990-02-15
DE29711194U1 (en) * 1997-06-27 1998-10-22 Kronenberg, Bernd, Dipl.-Ing., 41844 Wegberg duct tape
NL1009983C2 (en) * 1998-09-01 2000-03-02 Besouw Kunststoffen B V Van Sealing material used as a lead substitute in the construction industry, comprises a metal film and at least one thermoplastic polymer layer
EP1178055B1 (en) 2000-06-22 2005-11-30 JSR Corporation Method for recovering a polymer from solution

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505167A (en) * 1965-10-23 1970-04-07 Union Carbide Corp Fluorinated polyolefin laminates
FR2219001A1 (en) * 1973-02-23 1974-09-20 Cabot Corp
FR2257422A1 (en) * 1974-01-16 1975-08-08 Ferem Laminate waterproof covering of metal sheet and plastic material - has corrugations metal sheet to allow for thermal deformation
DE2648966A1 (en) * 1976-01-29 1977-08-04 Sika Ag Composite sealing material for building - comprising plastics sheet lined with metal foil and coated with bitumen (NL 2.8.77)
DE2840599A1 (en) * 1978-09-18 1980-03-20 Heyen Johannes Waterproof sheet for sealing buildings - has polyethylene substrate sheet with self-adhesive bituminised synthetic rubber coating covered with silicone paper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7417289U (en) * 1974-10-03 Hunlas Bv Flexible material web for cladding and / or sealing purposes in buildings
CA1008738A (en) * 1972-10-30 1977-04-19 Everett R. Davis Preformed bituminous sealing membranes
JPS5240519A (en) * 1975-09-27 1977-03-29 Eidai Co Ltd Method of manufacturing roof board

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505167A (en) * 1965-10-23 1970-04-07 Union Carbide Corp Fluorinated polyolefin laminates
FR2219001A1 (en) * 1973-02-23 1974-09-20 Cabot Corp
FR2257422A1 (en) * 1974-01-16 1975-08-08 Ferem Laminate waterproof covering of metal sheet and plastic material - has corrugations metal sheet to allow for thermal deformation
DE2648966A1 (en) * 1976-01-29 1977-08-04 Sika Ag Composite sealing material for building - comprising plastics sheet lined with metal foil and coated with bitumen (NL 2.8.77)
DE2840599A1 (en) * 1978-09-18 1980-03-20 Heyen Johannes Waterproof sheet for sealing buildings - has polyethylene substrate sheet with self-adhesive bituminised synthetic rubber coating covered with silicone paper

Also Published As

Publication number Publication date
CA1162469A (en) 1984-02-21
IT1135727B (en) 1986-08-27
DE3111481A1 (en) 1982-03-18
FR2482005B1 (en) 1983-11-04
SE8102883L (en) 1981-11-10
GB2075422A (en) 1981-11-18
BR8102646A (en) 1982-01-26
LU82888A1 (en) 1981-03-24
BE886382A (en) 1981-03-16
IT8121210A0 (en) 1981-04-16
NL191360B (en) 1995-01-16
CH641090A5 (en) 1984-02-15
NL191360C (en) 1995-06-16
DD158881A5 (en) 1983-02-09
GB2075422B (en) 1984-06-06
JPS574768A (en) 1982-01-11
NL8100409A (en) 1981-12-01

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