SE9101527L - Ljuddaempande sandwichmaterial jaemte foerfarande foer dess framstaellning - Google Patents

Ljuddaempande sandwichmaterial jaemte foerfarande foer dess framstaellning

Info

Publication number
SE9101527L
SE9101527L SE9101527A SE9101527A SE9101527L SE 9101527 L SE9101527 L SE 9101527L SE 9101527 A SE9101527 A SE 9101527A SE 9101527 A SE9101527 A SE 9101527A SE 9101527 L SE9101527 L SE 9101527L
Authority
SE
Sweden
Prior art keywords
soiling
sound
preparation
materials made
gaps
Prior art date
Application number
SE9101527A
Other languages
English (en)
Swedish (sv)
Other versions
SE9101527D0 (sv
SE468793B (sv
Inventor
B Segerstroem
I Andersson
Original Assignee
Barracuda Tech Ab
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 Barracuda Tech Ab filed Critical Barracuda Tech Ab
Priority to SE9101527A priority Critical patent/SE468793B/sv
Publication of SE9101527D0 publication Critical patent/SE9101527D0/xx
Priority to ES92917462T priority patent/ES2081623T3/es
Priority to DE69207437T priority patent/DE69207437T2/de
Priority to AU18747/92A priority patent/AU1874792A/en
Priority to DK92917462.1T priority patent/DK0647181T3/da
Priority to PCT/SE1992/000337 priority patent/WO1992020523A1/en
Priority to EP92917462A priority patent/EP0647181B1/en
Publication of SE9101527L publication Critical patent/SE9101527L/
Publication of SE468793B publication Critical patent/SE468793B/sv

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
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
    • 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
    • B32B38/18—Handling of layers or the laminate
    • B32B38/1858—Handling of layers or the laminate using vacuum
    • 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
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/20—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics
    • E04C2/205—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics of foamed plastics, or of plastics and foamed plastics, optionally reinforced
    • 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
    • B32B2266/0221—Vinyl resin
    • B32B2266/0235—Vinyl halide, 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
    • B32B2266/00—Composition of foam
    • B32B2266/08—Closed cell 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Acoustics & Sound (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
SE9101527A 1991-05-21 1991-05-21 Ljuddaempande sandwichmaterial jaemte foerfarande foer dess framstaellning SE468793B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9101527A SE468793B (sv) 1991-05-21 1991-05-21 Ljuddaempande sandwichmaterial jaemte foerfarande foer dess framstaellning
ES92917462T ES2081623T3 (es) 1991-05-21 1992-05-20 Material en forma de sandwich amortiguador del sonido y metodo para su fabricacion.
DE69207437T DE69207437T2 (de) 1991-05-21 1992-05-20 Schalldämpfendes sandwichmaterial und verfahren zu seiner herstellung
AU18747/92A AU1874792A (en) 1991-05-21 1992-05-20 Sound-damping sandwich material and a method for its manufacture
DK92917462.1T DK0647181T3 (da) 1991-05-21 1992-05-20 Lyddæmpende sandwichmateriale og fremgangsmåde til dets fremstilling
PCT/SE1992/000337 WO1992020523A1 (en) 1991-05-21 1992-05-20 Sound-damping sandwich material and a method for its manufacture
EP92917462A EP0647181B1 (en) 1991-05-21 1992-05-20 Sound-damping sandwich material and a method for its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101527A SE468793B (sv) 1991-05-21 1991-05-21 Ljuddaempande sandwichmaterial jaemte foerfarande foer dess framstaellning

Publications (3)

Publication Number Publication Date
SE9101527D0 SE9101527D0 (sv) 1991-05-21
SE9101527L true SE9101527L (sv) 1992-11-22
SE468793B SE468793B (sv) 1993-03-22

Family

ID=20382787

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9101527A SE468793B (sv) 1991-05-21 1991-05-21 Ljuddaempande sandwichmaterial jaemte foerfarande foer dess framstaellning

Country Status (7)

Country Link
EP (1) EP0647181B1 ( )
AU (1) AU1874792A ( )
DE (1) DE69207437T2 ( )
DK (1) DK0647181T3 ( )
ES (1) ES2081623T3 ( )
SE (1) SE468793B ( )
WO (1) WO1992020523A1 ( )

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770448B1 (fr) * 1997-11-06 1999-12-10 Euramax Coated Products Sa Plaque composite directement formable a froid, procede de fabrication et utilisation pour enseignes
IT249704Y1 (it) * 2000-01-20 2003-05-28 Plasticino S R L Profilati e pannelli di rivestimento per interni ed esterni
FR2818581B1 (fr) * 2000-12-21 2003-03-28 Eads Airbus Sa Procede de fabrication d'un panneau a couche d'amortissement acoustique protegee et panneau acoustique ainsi obtenu
ITMI20030126U1 (it) * 2003-03-18 2004-09-18 Delbono Agostino Pannelli per uso esterno
DE102007022616C5 (de) * 2007-05-15 2013-01-17 Airbus Operations Gmbh Mehrschichtplatte mit schräger Schlitzung des Plattenkerns zur Reduzierung der Körperschallabstrahlung und zur Erhöhung der Schalldämmung bei Beibehalten der mechanischen Stabilität
ES2338612T3 (es) 2008-02-18 2010-05-10 Preform Gmbh Sistema de espuma de absorcion acustica.
CN105856666B (zh) * 2016-03-31 2017-12-15 西安航天动力研究所 一种多孔或单孔橡胶填充波纹板复合材料及其制备方法
CN112628485B (zh) * 2019-10-08 2023-01-13 中国石油化工股份有限公司 一种基于真空辅助层的管道降噪装置
CN114083838A (zh) * 2021-12-03 2022-02-25 青岛理工大学 一种具有低比模量插入层的夹层结构及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909725A1 (de) * 1979-03-13 1980-09-18 Kunststoffabrik Erich Dittrich Schichtplatte
DE3506488A1 (de) * 1985-02-23 1986-09-04 Daimler-Benz Ag, 7000 Stuttgart Geraeuschdaemmender schichtkoerper
SE464514B (sv) * 1989-03-20 1991-05-06 Diab Barracuda Ab Saett att tillverka baatskrov av plast i sandwichkonstruktion

Also Published As

Publication number Publication date
SE9101527D0 (sv) 1991-05-21
EP0647181B1 (en) 1996-01-03
WO1992020523A1 (en) 1992-11-26
DK0647181T3 (da) 1996-05-20
EP0647181A1 (en) 1995-04-12
DE69207437D1 (de) 1996-02-15
ES2081623T3 (es) 1996-03-16
AU1874792A (en) 1992-12-30
SE468793B (sv) 1993-03-22
DE69207437T2 (de) 1996-06-05

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