EP0864712B1 - Revêtement de sol avec une nappe isolante acoustique - Google Patents

Revêtement de sol avec une nappe isolante acoustique Download PDF

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Publication number
EP0864712B1
EP0864712B1 EP98810152A EP98810152A EP0864712B1 EP 0864712 B1 EP0864712 B1 EP 0864712B1 EP 98810152 A EP98810152 A EP 98810152A EP 98810152 A EP98810152 A EP 98810152A EP 0864712 B1 EP0864712 B1 EP 0864712B1
Authority
EP
European Patent Office
Prior art keywords
sound
mat
floorcovering
floor covering
vinyl acetate
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.)
Revoked
Application number
EP98810152A
Other languages
German (de)
English (en)
Other versions
EP0864712A2 (fr
EP0864712A3 (fr
Inventor
Hans Stadtmann
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.)
Per Akustik AG
Original Assignee
Per Akustik AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4190067&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0864712(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Per Akustik AG filed Critical Per Akustik AG
Publication of EP0864712A2 publication Critical patent/EP0864712A2/fr
Publication of EP0864712A3 publication Critical patent/EP0864712A3/fr
Application granted granted Critical
Publication of EP0864712B1 publication Critical patent/EP0864712B1/fr
Anticipated expiration legal-status Critical
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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
    • E04F15/181—Insulating layers integrally formed with the flooring or the flooring 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
    • E04F15/20—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
    • 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 invention relates to a floor covering.
  • laminate floors these include To understand floor coverings that are made of high-density chipboard and have a coating and / or a veneer at least on the top.
  • the height of such laminate floors is generally between 6 and 8 mm.
  • Many advantages of such laminate floors have the disadvantage that when walking on them loud walking noises occur. This particularly affects large and heavily frequented areas Clear out very negatively.
  • Laminate flooring elements are light and, due to their compact structure, very stiff and hard. With direct step stimulation, especially with hard heels, they generate a high sound level transmitted through the air in the respective room, the transmission room, the frequency of which is subjectively perceived as extremely unpleasant.
  • US-A-3 652 360 describes a method for producing sound-absorbing sandwich elements using heavy substances in a viscoelastic matrix known as core material.
  • the sandwich elements produced by the process have two hard side parts that enclose the soft core material.
  • Such Sandwich elements are designed as wall, ceiling or floor elements and are used for airborne sound insulation by using externally generated airborne sound is absorbed.
  • This task is performed by a floor covering with one or more sound insulation mat (s) Underside formed, the sound insulation mat (s) with the in claim 1 is provided in combination.
  • a floor covering the underside of which is formed by one or more sound insulation mat (s), the latter being / are made of a flexible, thermoplastic material with visco-elastic behavior or a natural material with the same behavior and a thickness of 2.lmm and a density of 2.4g / cm 3 has / have resulted in a sound level reduction of 3 dB (A) in the transmission room.
  • sound insulation mat s
  • Preferred versions of the flooring are in the dependent Claims 2 to 7 circumscribed.
  • Fig. 1 shows a cross section through a laminate floor 2 from a variety of by means of groove 3 and 4 comb Laminate flooring elements 2A consists.
  • a sound insulation mat 1 On the bottom of each Laminate flooring element 2A is a sound insulation mat 1 over the entire surface glued attached.
  • the sound insulation mats 1 are manufactured in formats that are matched to the sizes of the laminate flooring elements 2A, the sound insulation mats 1 both in width and in the length is preferably a few millimeters shorter or narrower than the respective laminate floor element 2A. This design simplifies the gluing without significant Disadvantages in terms of sound insulation accepted would have to be.
  • the sound insulation mat 1 is made of a flexible, thermoplastic material with viscoelastic behavior, wherein viscoelastic behavior is understood to mean a deformation behavior in which both a tough plastic and an elastic deformation is involved. This behavior is often described with internal damping. Instead of a thermoplastic, a natural material with the same deformation behavior, eg modified bitumen, can also be used.
  • the density of the sound insulation mat 1 should be at least 2 g / cm 3 . Due to the relatively high, specific weight, the sound insulation mat 1 need not be very high. As a rule, a height of approx. 2 mm is sufficient to achieve a sound level reduction in the transmission room of the order of 3dB (A). This is important insofar as the total height of the floor covering laminate floor element 2A plus sound insulation mat 1- should generally not exceed 10 mm.
  • the sound insulation mat is made of an EVA plastic - ethylene / vinyl acetate copolymer. 10 to 40 percent by weight of an ethylene / vinyl acetate copolymer is provided as the base mixture, the vinyl acetate portion accounting for 10 to 45 percent by weight of the base mixture.
  • the basic mixture preferably also contains between 60 and 90 percent by weight of fillers with a density of at least 2.5 g / cm 3 .
  • laminate flooring refers to an element made from high-density chipboard, that is coated at least on the top surface and / or is provided with a veneer.
  • the thickness of such Laminate flooring elements is generally between 6 and 8 mm. Because such laminate flooring elements are relatively light and at the same time are very hard, the soundproofing mat according to the invention is suitable 1 in particular for use with such floor coverings. However, the sound insulation mat described can of course also be used used together with any other stiff flooring become.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Road Paving Structures (AREA)
  • Laminated Bodies (AREA)

Claims (7)

  1. Revêtement de sol avec une face inférieure formée d'un ou plusieurs mats insonorisants (1), où le (les) mat(s) insonorisant(s) (1) est(sont) constitué(s) d'une matière plastique flexible, thermoplastique avec un comportement viscoélastique ou une matière naturelle avec un comportement similaire et où le (les) mat(s) insonorisant(s) (1) présente(nt) une épaisseur comprise entre 1 et 3 mm et une masse spécifique d'au moins 2 g/cm3.
  2. Revêtement de sol selon la revendication 1, caractérisé en ce que le (les) mat(s) insonorisant(s) (1) est(sont) entièrement collé(s).
  3. Revêtement de sol selon la revendication 1 ou 2, caractérisé en ce que le mélange de base du (des) mat(s) insonorisant(s) (1) contient 10 à 40% en poids d'un copolymère éthylène/acétate de vinyle.
  4. Revêtement de sol selon la revendication 3, caractérisé en ce que le mélange de base du (des) mat(s) insonorisant(s) (1) présente une quantité d'acétate de vinyle de 10 à 45% en poids.
  5. Revêtement de sol selon la revendication 3 ou 4, caractérisé en du (des) mat(s) insonorisant(s) (ou des mats insonorisants (1) contient de 60 à 90% en poids de charge.
  6. Revêtement de sol selon la revendication 5, caractérisé en ce que la charge présente une masse spécifique d'au moins 2,5 g/cm3.
  7. Revêtement de sol selon l'une quelconque des revendications précédentes, caractérisé en ce que le (les) mat(s) insonorisant(s) (1) présente(nt) une conductibilité thermique d'au moins 0,3 W/mK.
EP98810152A 1997-03-11 1998-02-25 Revêtement de sol avec une nappe isolante acoustique Revoked EP0864712B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH570/97 1997-03-11
CH57097 1997-03-11
CH57097 1997-03-11

Publications (3)

Publication Number Publication Date
EP0864712A2 EP0864712A2 (fr) 1998-09-16
EP0864712A3 EP0864712A3 (fr) 1999-02-10
EP0864712B1 true EP0864712B1 (fr) 2001-11-14

Family

ID=4190067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98810152A Revoked EP0864712B1 (fr) 1997-03-11 1998-02-25 Revêtement de sol avec une nappe isolante acoustique

Country Status (5)

Country Link
EP (1) EP0864712B1 (fr)
AT (1) ATE208850T1 (fr)
DE (1) DE59802115D1 (fr)
DK (1) DK0864712T3 (fr)
ES (1) ES2168151T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003044295A1 (fr) * 2001-11-22 2003-05-30 Fletcher Building Holdings Limited Systeme et procede de reduction de la transmission acoustique
WO2005100709A1 (fr) * 2004-04-15 2005-10-27 Doneux Philippe Pierre Marie J Elements de construction

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070168A1 (fr) 1999-05-18 2000-11-23 Witex Ag Dispositif d'isolation acoustique pour revetements de sol
US8505255B2 (en) 1999-07-31 2013-08-13 Kronoplus Technical Ag Laminate flooring with footstep sound absorption
CA2380430A1 (fr) * 1999-07-31 2001-02-08 Kronoplus Technical Ag Revetement de sol lamine dote d'une isolation sonore contre les bruits de pas
DE06075877T1 (de) * 2000-06-13 2007-02-08 Flooring Industries Ltd. Fußbodenbelag
DE50102845D1 (de) † 2000-12-29 2004-08-19 Trocellen Gmbh Schallschutz-Verbundsystem für Raumbegrenzungsflächen
DE20100632U1 (de) * 2001-01-12 2002-02-28 Fritz Egger Ges.M.B.H., St. Johann Schalldämmmatte
SE0203596L (sv) * 2002-12-02 2004-06-03 Pergo Europ Ab Förfarande och framställning av härdplastlaminat
AU2005233209B2 (en) * 2004-04-15 2006-06-29 Acoustic Space Pty Limited Construction elements
WO2006007413A1 (fr) * 2004-06-16 2006-01-19 Seaed Air Corporation (Us) Produit stratifié à modulation de pas
BE1017157A3 (nl) 2006-06-02 2008-03-04 Flooring Ind Ltd Vloerbekleding, vloerelement en werkwijze voor het vervaardigen van vloerelementen.
WO2008028846A1 (fr) * 2006-09-04 2008-03-13 Steinway & Sons Procédé d'amélioration du son d'un instrument
ES2734439T3 (es) 2009-12-22 2019-12-05 Flooring Ind Ltd Sarl Método para producir paneles de revestimiento
BE1019659A5 (nl) * 2010-05-10 2012-09-04 Flooring Ind Ltd S A R L Vloerpaneel en werkwijze voor het vervaardigen van vloerpanelen.
US8925275B2 (en) 2010-05-10 2015-01-06 Flooring Industries Limited, Sarl Floor panel
BE1019331A5 (nl) 2010-05-10 2012-06-05 Flooring Ind Ltd Sarl Vloerpaneel en werkwijzen voor het vervaardigen van vloerpanelen.
BE1019501A5 (nl) 2010-05-10 2012-08-07 Flooring Ind Ltd Sarl Vloerpaneel en werkwijze voor het vervaardigen van vloerpanelen.
DE202015106139U1 (de) 2015-11-13 2017-02-16 Wpt Gmbh Unterlegematte für Fußbodenbeläge
DE102018219563A1 (de) * 2018-11-15 2020-05-20 REGUPOL BSW GmbH Bodenbelag und Verfahren zum Herstellen eines Bodenbelags

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424270A (en) * 1965-05-12 1969-01-28 Us Plywood Champ Papers Inc Viscoelastic sound-blocking material with filler of high density particles
US4803112A (en) * 1986-04-24 1989-02-07 Hayakawa Rubber Co., Ltd. Impact-cushioning sheets and direct-applying restraint type floor damping structures using the same
JPH0351474A (ja) * 1989-07-20 1991-03-05 Matsushita Electric Works Ltd 防音床

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003044295A1 (fr) * 2001-11-22 2003-05-30 Fletcher Building Holdings Limited Systeme et procede de reduction de la transmission acoustique
WO2005100709A1 (fr) * 2004-04-15 2005-10-27 Doneux Philippe Pierre Marie J Elements de construction
US8448389B2 (en) 2004-04-15 2013-05-28 Philippe Pierre Marie Joseph Doneux Sound transmission reducing construction elements

Also Published As

Publication number Publication date
DE59802115D1 (de) 2001-12-20
ATE208850T1 (de) 2001-11-15
EP0864712A2 (fr) 1998-09-16
DK0864712T3 (da) 2002-03-11
EP0864712A3 (fr) 1999-02-10
ES2168151T3 (es) 2002-06-01

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