ES438099A1 - Nulti-layer structure having a sounddamping action - Google Patents

Nulti-layer structure having a sounddamping action

Info

Publication number
ES438099A1
ES438099A1 ES438099A ES438099A ES438099A1 ES 438099 A1 ES438099 A1 ES 438099A1 ES 438099 A ES438099 A ES 438099A ES 438099 A ES438099 A ES 438099A ES 438099 A1 ES438099 A1 ES 438099A1
Authority
ES
Spain
Prior art keywords
layer
sounddamping
nulti
action
layer structure
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.)
Expired
Application number
ES438099A
Other languages
Spanish (es)
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of ES438099A1 publication Critical patent/ES438099A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
    • B60N3/04—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets
    • B60N3/048—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets characterised by their structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • B32B38/004—Heat treatment by physically contacting the layers, e.g. by the use of heated platens or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • B60R13/083—Acoustic or thermal insulation of passenger compartments for fire walls or floors
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/72—Cured, e.g. vulcanised, cross-linked
    • 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
    • B32B2605/00—Vehicles
    • B32B2605/003—Interior finishings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Transportation (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Multimedia (AREA)
  • Laminated Bodies (AREA)
  • Passenger Equipment (AREA)

Abstract

Improvements introduced in a composite plate with soundproofing effect for use in motor vehicles or on construction sites, characterized in that said plate comprises an upper layer of a textile material, possibly with a hair covering, a heavy layer, preferably heavy spar and ethylene-vinyl acetate copolymer, as an intermediate layer, and an elastic bottom layer of crosslinked polyethylene foam material with a bulk density of 20 to 100 kg/m3. (Machine-translation by Google Translate, not legally binding)
ES438099A 1974-06-01 1975-05-31 Nulti-layer structure having a sounddamping action Expired ES438099A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2426793A DE2426793B2 (en) 1974-06-01 1974-06-01 Covering with a sound-absorbing effect

Publications (1)

Publication Number Publication Date
ES438099A1 true ES438099A1 (en) 1977-01-16

Family

ID=5917203

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438099A Expired ES438099A1 (en) 1974-06-01 1975-05-31 Nulti-layer structure having a sounddamping action

Country Status (10)

Country Link
AT (1) AT338482B (en)
BE (1) BE829398A (en)
CH (1) CH598034A5 (en)
DE (1) DE2426793B2 (en)
ES (1) ES438099A1 (en)
FR (1) FR2273336B1 (en)
GB (1) GB1506287A (en)
IT (1) IT1035913B (en)
NL (1) NL7506449A (en)
SE (1) SE414010B (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513705A1 (en) * 1975-03-27 1976-10-07 Dynamit Nobel Ag HOOD LINING FOR MOTOR VEHICLES
DE2657494A1 (en) * 1976-12-18 1978-06-22 Dynamit Nobel Ag MOLDED PARTS MADE FROM A DEFORMABLE THERMOPLASTIC CLOSED-CELL FOAM PLASTIC
IT1102536B (en) * 1977-06-16 1985-10-07 Freudenberg Carl PROCEDURE FOR THE PRODUCTION OF A MATTRESS FOR ACOUSTIC DAMPING
US4110510A (en) * 1977-08-23 1978-08-29 The Goodyear Tire & Rubber Company Sound barrier material
JPS6024234Y2 (en) * 1979-04-03 1985-07-19 三菱油化株式会社 sound insulation carpet
DE2930966C2 (en) * 1979-07-31 1983-12-22 Teroson Gmbh, 6900 Heidelberg Process for the production of a sound-absorbing molded part
US4340129A (en) * 1980-05-01 1982-07-20 Cabot Corporation Acoustical laminate construction and attenuated systems comprising same
DE3034799A1 (en) * 1980-09-16 1982-04-29 Daimler-Benz Ag, 7000 Stuttgart Vehicle floor interior carpet - having foamed-on backing formed on intermediate impermeable opt. foamed thermoplastic layer on carpet reverse
DE3113246C2 (en) * 1981-04-02 1986-02-13 Dynamit Nobel Ag, 5210 Troisdorf Process for the production of a laminate
FR2538755A2 (en) * 1981-07-30 1984-07-06 Sirs Soc Int Revetements Sol Complex coverings, their method of manufacture and their applications, especially in the field of internal linings for motor vehicles and footwear
DE3300298A1 (en) * 1983-01-07 1984-07-19 Chemie-Werk Weinsheim Gmbh, 6520 Worms PLATE-SHAPED PART WITH BODY SOUND ABSORBER AND REINFORCING EFFECT
DE3405231A1 (en) * 1983-04-19 1984-10-25 Kork AG Boswil, Boswil MOLDED BODY, METHOD AND DEVICE FOR ITS PRODUCTION AND USE THEREOF
DE3340260A1 (en) * 1983-11-08 1985-05-23 Dura Tufting Gmbh, 6400 Fulda TEXTILE SURFACE COVERING FOR NOISED ROOMS AND METHOD FOR THEIR PRODUCTION
US4579764A (en) * 1984-06-27 1986-04-01 Collins & Aikman Corporation Molded carpet assembly with sound deadening foam backing
US4529639A (en) * 1984-06-27 1985-07-16 Collins & Aikman Corporation Molded foam-backed carpet assembly and method of producing same
FR2581348B1 (en) * 1985-05-03 1987-06-19 Riedel Paul FLEXIBLE, LIGHTWEIGHT MATTRESS SIMULTANEOUSLY FOR MECHANICAL THERMAL PROTECTION, THERMAL INSULATION, COMFORT
DE3531805A1 (en) * 1985-09-06 1987-03-19 Daimler Benz Ag ENERGY-ABSOLUTELY TRAINED FOOTREST BODY
GB2183543A (en) * 1985-11-17 1987-06-10 Murray James Mcleod Laminated fabric
DE3800779A1 (en) * 1987-08-21 1989-03-02 Dura Tufting Gmbh DEFORMABLE TEXTILE SURFACE FOR LINING NOISED ROOMS AND METHOD FOR THE PRODUCTION THEREOF
DE3741692C2 (en) * 1987-12-09 1999-09-09 Irbit Research & Consulting Ag Process for producing a composite part and composite part
DE4000217C2 (en) * 1990-01-05 1995-03-09 Kuhn & Kaiser Gmbh Kit
CH682553A5 (en) * 1990-09-03 1993-10-15 Matec Holding Sound-insulating and sound-insulating composite.
DE4038025A1 (en) * 1990-11-29 1992-06-11 Schaeffler Teppichboden Gmbh Trim component with acoustic damping backing - has uniform thickness carpet surface, with different local backing thicknesses
GB2257941A (en) * 1991-05-02 1993-01-27 Acoustech Limited Acoustic attenuating material
DE4211708C2 (en) * 1992-04-08 1997-02-13 Schaeffler Teppichboden Gmbh Lining molding and process for its manufacture
DE4214757A1 (en) * 1992-05-09 1993-11-11 Helmut Pelzer Damping mat
FR2736459B1 (en) * 1995-07-07 1997-08-14 Renault METHOD FOR MANUFACTURING A NOISE MITIGATION MATTRESS
DE19611192A1 (en) * 1996-03-21 1997-09-25 Daimler Benz Ag Sound damping panel for motor vehicle interior
DE19712472C2 (en) * 1997-03-25 2002-07-04 Greiner Gmbh Process for producing a heavy layer molded part for structure-borne noise insulation
DE19902102B4 (en) * 1998-06-15 2007-07-05 Ökologische Bausysteme B.I. Moll GmbH & Co. KG Composite material
WO2001092085A1 (en) * 2000-05-30 2001-12-06 Intier Automotive Eybl Gmbh Exterior or interior fitting for automobiles
FR2853605A1 (en) * 2003-04-11 2004-10-15 Cera Composite covering material for automobile interior trims comprises a textile layer and a foam layer bonded together through an opaque film
DE10334274B3 (en) * 2003-07-25 2005-03-03 Carcoustics Tech Center Gmbh Sound-insulating composite part and method for its production
DE102005006234B4 (en) * 2005-02-10 2007-07-19 Carcoustics Tech Center Gmbh Self-supporting, airborne sound absorbing engine compartment trim for motor vehicles
FR2953779A1 (en) * 2009-12-15 2011-06-17 Renault Sa Floor for motor vehicle, has acoustic element arranged on wall for absorbing vibrations, and stiffening element removably mounted on upper surface of acoustic element and distributing compressive force on upper surface of acoustic element
CN102442000A (en) * 2011-09-10 2012-05-09 无锡吉兴汽车部件有限公司 Method for producing automobile front-wall sound-insulating pad
DE102017222395B4 (en) 2017-12-11 2021-11-11 Audi Ag Insulation system for acoustic insulation of noises on a body surface and motor vehicle with such an insulation system
CN113147618B (en) * 2021-05-19 2022-12-13 刘永强 Vibration noise suppression structure for automobile body structure

Also Published As

Publication number Publication date
SE414010B (en) 1980-07-07
SE7506148L (en) 1975-12-02
AT338482B (en) 1977-08-25
CH598034A5 (en) 1978-04-28
GB1506287A (en) 1978-04-05
BE829398A (en) 1975-09-15
FR2273336B1 (en) 1979-06-29
DE2426793A1 (en) 1975-12-11
ATA411275A (en) 1976-12-15
IT1035913B (en) 1979-10-20
FR2273336A1 (en) 1975-12-26
DE2426793B2 (en) 1978-11-16
NL7506449A (en) 1975-12-03

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