GB201018494D0 - Improved acoustic panel - Google Patents

Improved acoustic panel

Info

Publication number
GB201018494D0
GB201018494D0 GBGB1018494.3A GB201018494A GB201018494D0 GB 201018494 D0 GB201018494 D0 GB 201018494D0 GB 201018494 A GB201018494 A GB 201018494A GB 201018494 D0 GB201018494 D0 GB 201018494D0
Authority
GB
United Kingdom
Prior art keywords
resin
core
acoustic panel
improved acoustic
differ
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Withdrawn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
GBGB1018494.3A
Other versions
GB2485165A (en
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.)
SPINNEY DOUGLAS M
SWEATMAN TIMOTHY J
Original Assignee
SPINNEY DOUGLAS M
SWEATMAN TIMOTHY J
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 SPINNEY DOUGLAS M, SWEATMAN TIMOTHY J filed Critical SPINNEY DOUGLAS M
Priority to GB1018494.3A priority Critical patent/GB2485165A/en
Publication of GB201018494D0 publication Critical patent/GB201018494D0/en
Priority to PCT/GB2011/001546 priority patent/WO2012059713A1/en
Publication of GB2485165A publication Critical patent/GB2485165A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E04B1/84—Sound-absorbing elements
    • 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
    • B32B37/146—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers whereby one or more of the layers is a honeycomb 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer 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 shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B32B37/1027—Pressing using at least one press band
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • 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
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
    • 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
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0076—Curing, vulcanising, cross-linking
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • 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
    • B32B2305/10—Fibres of continuous length
    • B32B2305/20—Fibres of continuous length in the form of a non-woven mat
    • 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
    • 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
    • B32B2607/00—Walls, panels
    • 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
    • B32B38/08—Impregnating
    • 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
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E04B2001/748—Honeycomb materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

The laminated board 4 has an acoustically absorbent core material 7 and surfaces of resin-impregnated fibre material 5, 6 wherein one surface 6 is significantly less porous to sound than the other surface 5. The core may be a paper honeycomb and the surfaces may be formed of natural fibers and a sugar based bio-resin. The enhanced acoustic properties may be achieved by sequential curing of the resin in stages which differ on either side of the core and various levels of compression may be applied.
GB1018494.3A 2010-11-03 2010-11-03 A laminated panel for acoustic insulation Withdrawn GB2485165A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1018494.3A GB2485165A (en) 2010-11-03 2010-11-03 A laminated panel for acoustic insulation
PCT/GB2011/001546 WO2012059713A1 (en) 2010-11-03 2011-11-01 Acoustic composite panels and methods for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1018494.3A GB2485165A (en) 2010-11-03 2010-11-03 A laminated panel for acoustic insulation

Publications (2)

Publication Number Publication Date
GB201018494D0 true GB201018494D0 (en) 2010-12-15
GB2485165A GB2485165A (en) 2012-05-09

Family

ID=43401668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1018494.3A Withdrawn GB2485165A (en) 2010-11-03 2010-11-03 A laminated panel for acoustic insulation

Country Status (2)

Country Link
GB (1) GB2485165A (en)
WO (1) WO2012059713A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3019089B1 (en) * 2014-03-25 2017-03-31 Faurecia Automotive Ind METHOD FOR MANUFACTURING A STRUCTURAL PART, IN PARTICULAR FOR A MOTOR VEHICLE, AND CORRESPONDING STRUCTURAL PIECE
GB201419431D0 (en) * 2014-10-31 2014-12-17 Eco Technilin Ltd Process for manufacture of laminated composites
FR3043588A1 (en) * 2015-11-12 2017-05-19 Melodit MULTILAYER ACOUSTIC PANEL
FR3106776B1 (en) * 2020-02-05 2021-12-31 Mercier Thibault Acoustic panel with sound absorbing border.
US20220289093A1 (en) * 2021-03-11 2022-09-15 Ford Global Technologies, Llc Load ramp for a vehicle

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131664A (en) * 1977-09-28 1978-12-26 Allen Industries, Inc. Method of making a multiple-density fibrous acoustical panel
JPH0820873B2 (en) * 1990-12-26 1996-03-04 日本特殊塗料株式会社 Lightweight soundproof material that can be deep-drawn
GB9101395D0 (en) * 1991-01-22 1991-03-06 Short Brothers Plc Structural cellular component
FR2672324A1 (en) * 1991-02-05 1992-08-07 Sonokell Structural panel for false ceilings or partitions having acoustic insulation properties
JP2934048B2 (en) * 1991-04-18 1999-08-16 川崎重工業株式会社 Foamed phenolic resin composite molding
TW274068B (en) * 1993-05-13 1996-04-11 Ciba Geigy Ag
FR2735166B1 (en) * 1995-06-08 1997-08-29 Aerospatiale METHOD FOR MANUFACTURING A PANEL OR THE LIKE WITH STRUCTURAL AND ACOUSTIC PROPERTIES AND PANEL SO OBTAINED
JP3583251B2 (en) * 1997-01-30 2004-11-04 中部電力株式会社 Sound absorption and insulation panels
DE29900621U1 (en) * 1999-01-15 1999-04-08 Härtwich, Erwin, 71573 Allmersbach Ecological lightweight building material in composite construction
DE10033322B4 (en) * 2000-07-03 2005-08-04 HP-chemie Pelzer Ltd. Industrial Estate Method for producing composite elements and composite element
DE10132749A1 (en) * 2001-07-03 2003-01-30 Fraunhofer Ges Forschung Fiber reinforcing material based on duroplastic polymer useful for e.g. automobile internal linings and external parts
US20030162461A1 (en) * 2002-02-22 2003-08-28 Balthes Garry E. Process, composition and coating of laminate material
JP2004271918A (en) * 2003-03-07 2004-09-30 Daiwa:Kk High-performance sound absorbing material
DE102004015472B4 (en) * 2004-03-26 2010-03-11 Herbert Olbrich Gmbh & Co. Kg Multi-layer molding and method for its production
GB2452235A (en) * 2007-03-05 2009-03-04 Eco Mats Ltd Plant fibre mat and method of making a plant fibre mat
GB2471096A (en) 2009-06-16 2010-12-22 Eco Mats Ltd Laminated composites based on natural materials

Also Published As

Publication number Publication date
GB2485165A (en) 2012-05-09
WO2012059713A1 (en) 2012-05-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)