IE44717L - Sound-absorbent composite webs - Google Patents

Sound-absorbent composite webs

Info

Publication number
IE44717L
IE44717L IE770500A IE50077A IE44717L IE 44717 L IE44717 L IE 44717L IE 770500 A IE770500 A IE 770500A IE 50077 A IE50077 A IE 50077A IE 44717 L IE44717 L IE 44717L
Authority
IE
Ireland
Prior art keywords
layer
sound
composite material
material web
plastic
Prior art date
Application number
IE770500A
Other versions
IE44717B1 (en
Original Assignee
Alcan Res & Dev
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 Alcan Res & Dev filed Critical Alcan Res & Dev
Publication of IE44717L publication Critical patent/IE44717L/en
Publication of IE44717B1 publication Critical patent/IE44717B1/en

Links

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
    • 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
    • B32B15/043—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 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
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • 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
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/06—Coating on the layer surface on metal 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Laminated Bodies (AREA)
  • Vibration Prevention Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Moulding By Coating Moulds (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

A metal strip (14) is covered by a layer (26) of self-adhesive, sound-absorbing, viscoelastic plastic. Then a second metal strip (15) having a thickness different from the strip (14) is applied onto the layer (26) of plastic and the composite material web (10) thus formed is wound to form a roll. The entire thickness of this three-layer material is no more than 2 mm. If desired, before rolling up, a coating layer (27) can be applied on one side of the composite material web (10). On a side, having no coating, of the composite material web (10) a second layer of a self-adhesive plastic (26) can be applied and be covered by a removable protective layer (23). A strip-shaped, vibration-absorbing laminated body is thus formed. <IMAGE> [GB1562783A]
IE500/77A 1976-03-09 1977-03-08 Improvements in or relating to sound absorbent metal webs IE44717B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2609763A DE2609763B2 (en) 1976-03-09 1976-03-09 Method of making a laminate it

Publications (2)

Publication Number Publication Date
IE44717L true IE44717L (en) 1977-09-09
IE44717B1 IE44717B1 (en) 1982-03-10

Family

ID=5971926

Family Applications (1)

Application Number Title Priority Date Filing Date
IE500/77A IE44717B1 (en) 1976-03-09 1977-03-08 Improvements in or relating to sound absorbent metal webs

Country Status (15)

Country Link
AT (1) AT362214B (en)
BE (1) BE852250A (en)
CH (1) CH619643A5 (en)
DE (1) DE2609763B2 (en)
DK (1) DK102377A (en)
ES (1) ES456630A1 (en)
FR (1) FR2343597A1 (en)
GB (1) GB1562783A (en)
IE (1) IE44717B1 (en)
IT (1) IT1080326B (en)
LU (1) LU76916A1 (en)
NL (1) NL7702541A (en)
NO (1) NO146087C (en)
SE (1) SE7702578L (en)
YU (1) YU60177A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3682714D1 (en) * 1985-06-28 1992-01-16 Nippon Kokan Kk VIBRATION DAMPED COMPOSITE STEEL SHEET.
FR2662637A1 (en) * 1990-05-31 1991-12-06 Ugine Aciers METHOD FOR PRODUCING SHEET SANDWICH MULTILAYER STRUCTURE SHEET AND PRODUCT OBTAINED BY THE SAME.
US6077613A (en) * 1993-11-12 2000-06-20 The Noble Company Sound insulating membrane
FR2726066B1 (en) * 1994-10-19 1997-01-03 Tubeurop LONGITUDINALLY WELDED HOLLOW PROFILE AND MANUFACTURING METHOD THEREOF
DE19530122C1 (en) * 1995-08-16 1996-07-18 Alcan Gmbh Mfg. laminated facade panels or profiled roof sheets
DE10031318C2 (en) 2000-06-28 2003-12-24 Alcan Gmbh Sound and vibration damping metal band, molded part and method for producing a sound and vibration damping metal band

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1447156A1 (en) * 1964-12-05 1968-11-07 Trierer Walzwerk Ag Process for the production of sound insulating panels
DE1609967A1 (en) * 1966-11-30 1970-06-25 Farbwerke Hoechst Vorm Meister Roofing made of composite materials
DE1694226A1 (en) * 1967-12-06 1971-07-22 Hoechst Ag Vibration-damped composite systems with intermediate layers of graft polymers of methyl methacrylate or methyl methacrylate / acrylic acid on vinyl acetate / 2-ethylhexyl acrylate / dibutyl maleate / crotonic acid copolymers
FR2088916A5 (en) * 1970-04-29 1972-01-07 Bandstahlkombinat Veb Composite steel and aluminium sheeting or - strips
BE789927A (en) * 1971-10-11 1973-04-11 Cegedur MECHANICALLY DEFORMABLE SANDWICH WITH A VIEW TO THE MANUFACTURE OF SOUNDPROOF AND OBTAINED PRESSURES

Also Published As

Publication number Publication date
DE2609763A1 (en) 1977-09-15
NL7702541A (en) 1977-09-13
NO146087B (en) 1982-04-19
LU76916A1 (en) 1977-07-12
YU60177A (en) 1982-08-31
SE7702578L (en) 1977-09-10
DE2609763B2 (en) 1979-06-13
AT362214B (en) 1981-04-27
IT1080326B (en) 1985-05-16
FR2343597A1 (en) 1977-10-07
ATA154077A (en) 1980-09-15
ES456630A1 (en) 1978-02-16
CH619643A5 (en) 1980-10-15
GB1562783A (en) 1980-03-19
BE852250A (en) 1977-07-01
DK102377A (en) 1977-09-10
FR2343597B1 (en) 1983-08-26
NO146087C (en) 1982-08-11
IE44717B1 (en) 1982-03-10
NO770813L (en) 1977-09-12

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