EP1898027A2 - Verfahren zur Herstellung und zur Verlegung eines Bodenbelags - Google Patents

Verfahren zur Herstellung und zur Verlegung eines Bodenbelags Download PDF

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Publication number
EP1898027A2
EP1898027A2 EP07290976A EP07290976A EP1898027A2 EP 1898027 A2 EP1898027 A2 EP 1898027A2 EP 07290976 A EP07290976 A EP 07290976A EP 07290976 A EP07290976 A EP 07290976A EP 1898027 A2 EP1898027 A2 EP 1898027A2
Authority
EP
European Patent Office
Prior art keywords
coating
floc
underlayer
fibers
flock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07290976A
Other languages
English (en)
French (fr)
Other versions
EP1898027A3 (de
Inventor
Christophe Gallopin
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.)
Parqueterie Berrichonne
Original Assignee
Parqueterie Berrichonne
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 Parqueterie Berrichonne filed Critical Parqueterie Berrichonne
Publication of EP1898027A2 publication Critical patent/EP1898027A2/de
Publication of EP1898027A3 publication Critical patent/EP1898027A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/181—Insulating layers integrally formed with the flooring or the flooring elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/12—Applying particulate materials
    • B05D1/14—Flocking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/34—Applying different liquids or other fluent materials simultaneously
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise
    • E04F2290/043—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise with a bottom layer for sound insulation

Definitions

  • the present invention belongs to the fields of floor coverings, walls and / or ceilings of building, sports installation or home and more particularly to soundproofing sub-layers.
  • An underlayer is a material applied to a substrate for the purpose of performing a particular function such as adhesion, sealing, acoustic insulation, prior to laying of floor, wall or ceiling panels.
  • a control of the ground, wall or ceiling support Prior to any installation of panels of a coating, a control of the ground, wall or ceiling support according to the national standards in force is generally realized. Indeed, for example, a soil must have certain characteristics, such as compressive strength and tensile strength, be flat, dry, sufficiently strong and free of all types of pollutants.
  • Another necessary operation and prior to any laying of coating is the isolation of the surface to be coated with moisture.
  • one or more sub-layers are applied to avoid any future unsightly effects generated, such as elevation zones under the effect of expansion due to moisture.
  • a sealing film such as polyane sheet or flexible sheets of polyethylene are disposed.
  • a resilient sub-layer formed of slabs of felt or cork or fiber panels or polyurethane foam, is simply placed under the coating, and on the moisture-resistant sub-layer (s). This ensures sound insulation and also absorbs the irregularities of the remaining support after patching.
  • US Patent No. US 6365258 relates to a method of laying a floor covering, the underlay and the covering used therein, of using a layer of flocking flock on the underlay as well as on the lower surface of the floor covering.
  • the need to bond said floor covering is eliminated while producing a underlay providing sound insulation and constituting a fastening base for various types of floor coverings.
  • the patent application International No. WO96 / 18782 relates to a method of laying parquet or similar floor coverings consisting mainly of using planks provided with a friction layer on the underside.
  • the underlying false bottom is also lined with a corresponding friction layer.
  • the planks can be laid without fixing on the friction layer of the false bottom and joined together without glue.
  • the patent German No. DE2613238 discloses a wall covering panel and floor covering whose upper face is formed by ceramic tiles arranged spaced apart with seals, and the underside by a layer, for carrying said tiles and said seals and providing a frame.
  • the back side is lined with a layer of plastic flakes and can be covered by an adhesive film layer.
  • Belgian patent n ° BE547214 claims a method of assembling marquetry, mosaic and the like comprising applying to at least one of the faces of the pieces of wood a synthetic plastic coating and curing and drying said coating to make a firmly adhering film to said rooms.
  • the patent application European Patent No. EP1418292 relates to a material formed of mineral fibers such as glass to be placed under a floor covering for absorbing impact noises against said coating.
  • the present invention overcomes the drawbacks of the prior art by providing an underlayer for performing in a single covering operation, the laying of any desired coating and those of acoustically insulating layers.
  • the underlayer according to the invention makes it possible to facilitate the installation of the soundproofing sub-layer and brings a considerable saving of time due to the absence of manipulation.
  • the underlayer according to the invention makes it possible to avoid providing other additional products related to the laying of a coating such as sheets, slabs or other means of noise insulation and their means of fixing or laying tools.
  • this sub-layer is resilient, rot-proof, moisture-resistant and allows a consistent, stable and durable bonding to the support.
  • the thickness and the density of the underlayer is adjustable and makes it possible to vary the degree of acoustic insulation desired or necessary.
  • an insulating underlayer, according to the invention, for flooring, wall or ceiling is characterized in that it consists of a set of particles, fibers or the like natural or artificial cut or crushed into fragments referred to said coating.
  • Said floc may be sprayed in admixture with an adhesive or a binder on the area to flock said coating.
  • said floc can be projected onto the area to be flocked with the coating previously coated with a glue, an adhesive or a binder.
  • said fibers are made of plastic, polyamide, polyester, acrylic, nylon ® , viscose, cotton, wool, or any other textile fibers.
  • said floc is between 3.3 to 44 decitex and has a fiber length substantially between 0.5 mm and 3 mm.
  • the sound-insulating sub-layer according to the invention may be associated with any type of floor covering, ceiling or wall, such as for example floorboards, carpet, plastic coating of linoleum ® type paneling or coatings laminates or any other flooring, ceiling or wall type known per se.
  • Figure 1 is a cross section of an example of a coating comprising the underlayer according to the invention.
  • a floor 1, wall or ceiling, in the form of a panel or a blade, has two faces: a so-called active face 2 for decorative purpose, called siding, and a so-called passive face 3 intended to carry on a floor, wall or ceiling support.
  • the active face is called the upper face and the passive face is called the lower face.
  • Parquet is the type of coating described in the following description by way of illustrative example but is in no way limiting.
  • Parquet is generally made in the form of slabs, slabs or walls or panels consisting of several layers of wood and / or derivatives such as particles, plywood, etc. attached to his siding 2.
  • An underlayer 4, object of the invention, is attached to the lower face 3 of the coating 1, for example parquet strips, and is intended to be in contact with the ground.
  • This underlayer 4 is formed of a material called "floc" 5, obtained by reducing fibers or particles or the like natural or artificial fragments by means of cutting or grinding.
  • the fibers generally used consist of plastic, cotton, wool, or any other textile fibers of a type known per se.
  • floc 5 Two types of floc 5 are possible: the so-called “precise cutting” flock where all the fibers are approximately the same length and the so-called “random cutting” flock where the fibers are crushed, thus creating a wide range of lengths.
  • the flock 5 may consist of straight fibers, corrugated or any possible form of a type known per se.
  • the type of floc 5 used is "precise cutting" consisting of polyamide, polyester, acrylic, nylon ®, viscose or cotton.
  • the underlayer 4 may be of varying thickness and density depending on the desired degree of acoustic insulation.
  • the length of the fibers of the floc 5 makes it possible to define the thickness of the underlayer 4 and in part its effectiveness.
  • the floc 5 may have a size of 3.3 to 44 decitex. This unit corresponds to the gram weight of 10 km of wire.
  • the length of the fibers of the floc 5 may be substantially between 0.5 mm and 3 mm.
  • the floc 5 has fibers of length substantially between 1.5 mm and 2.2 mm.
  • Figures 2 to 4 are side and bottom views, in perspective, of an example of a coating comprising the underlayer according to the invention.
  • the floc 5 can be applied to the entire surface of the lower face 3 of the coating 1.
  • the flock 5 is attached to a single part of the surface of the lower face 3 of the coating 1.
  • the floc 5 may also be applied to the assembly means 6 of the blades 1 between them, in order to sound isolate the entire coating ensuring a continuity of sound insulation.
  • the flocking process of the soundproofing sub-layer 4 is carried out as follows.
  • the first step is to glue the area to be flocked, that is to say a part or the entire surface of the lower face 3 of the coating 1, by means of a brush, gun or gluing machine with roller.
  • An adhesive, an adhesive or a binder is pre-coated on the underside 3 of the coating 1 where it is desired to obtain a flock strip 5 or the flocked underlayer 4.
  • the adhesive used may be vinyl white glue, a mixture or a composition capable of holding together materials by adhesion, of a type known per se.
  • the amount of glue is a function of the configuration of the final floc 5 and the desired underlayer 4. It can vary between 50 and 200g / m 2 . Preferably, it is intended to use an amount of about 150 g / m 2 of glue.
  • the floc 5 is deposited in a hopper or any other container with an electric current so that it passes through an electrostatic field allowing the electro-orientation fibers and therefore their positioning on the area to flock coating 1.
  • the thus polarized floc 5 is uniformly projected, or localized, on the desired flocking zone so as to obtain a sub-layer 4 adhering to the coating 1.
  • the floc 5 may also be sprayed in admixture with an adhesive or binder.
  • the coating is moved by means of a treadmill or any other means of mechanical advancement disposed under the hopper.
  • the projection of the flock 5 is carried out vertically relative to the coating. Flocking can be done from top to bottom or from bottom to top.
  • the flocked zone or underlayer 4 is dried by hot air or by means of infrared or other drying systems of known type.
  • Additional operations may be provided such as brushing and dusting.
  • composition of the floc used according to the invention makes it possible to make the sub-layer resilient, indestructible and rotproof.
  • this underlayer relative to the panels of a coating makes it possible to diversify and thus to customize floorboards, for example.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Laminated Bodies (AREA)
EP07290976A 2006-08-30 2007-08-03 Verfahren zur Herstellung und zur Verlegung eines Bodenbelags Withdrawn EP1898027A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0607614A FR2905392A1 (fr) 2006-08-30 2006-08-30 Sous-couche isolante pour panneaux de revetement de sol, mur ou plafond.

Publications (2)

Publication Number Publication Date
EP1898027A2 true EP1898027A2 (de) 2008-03-12
EP1898027A3 EP1898027A3 (de) 2008-08-06

Family

ID=37814373

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07290976A Withdrawn EP1898027A3 (de) 2006-08-30 2007-08-03 Verfahren zur Herstellung und zur Verlegung eines Bodenbelags

Country Status (2)

Country Link
EP (1) EP1898027A3 (de)
FR (1) FR2905392A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE547214A (de)
DE2613238A1 (de) 1976-03-27 1977-10-06 Bueschdorfer Kunststoff Tafel fuer wandverkleidung und bodenbelag
EP1418292A1 (de) 2002-11-07 2004-05-12 Saint-Gobain Isover Trittschallisolierende Verbundmatte aus Mineralfasern

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1491223A (fr) * 1965-12-14 1967-08-11 Matériau susceptible de servir d'élément de revêtement pour des murs ou plancherspar exemple
DE3414504A1 (de) * 1984-04-17 1985-10-24 Uniroyal Englebert Textilcord S.A., Luxemburg/Luxembourg Verfahren zum herstellen eines beflockten textilflaechengebildes und flexibles flockflaechengebilde
FR2604993B1 (fr) * 1986-10-01 1992-06-05 Saint Gobain Isover Produit isolant realise in situ, fibres ou particules entrant dans sa composition et procede de preparation
US6365258B1 (en) * 1993-09-16 2002-04-02 Flooron Aktiebolag Method of floor laying and flocked underlay and floor material to be used with the method
SE9303035L (sv) * 1993-09-16 1995-03-17 Juristbyraon Indirekt Ab Förfarande för golvläggning
SE503973C2 (sv) * 1994-12-13 1996-10-07 Dan Johansson Sätt att lägga golv där golvbrädorna är belagda med ett friktionsskikt
SE511308C2 (sv) * 1995-11-06 1999-09-06 Perstorp Flooring Ab Ljuddämpande underlag för hårda golv såsom keramiska plattor, parkettgolv, trägolv, laminatgolv eller liknande
DE10330298A1 (de) * 2003-07-04 2005-02-03 Kronotec Ag Paneel, insbesondere Fußboden-Laminatpaneel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE547214A (de)
DE2613238A1 (de) 1976-03-27 1977-10-06 Bueschdorfer Kunststoff Tafel fuer wandverkleidung und bodenbelag
EP1418292A1 (de) 2002-11-07 2004-05-12 Saint-Gobain Isover Trittschallisolierende Verbundmatte aus Mineralfasern

Also Published As

Publication number Publication date
EP1898027A3 (de) 2008-08-06
FR2905392A1 (fr) 2008-03-07

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