WO2009153248A3 - Adhesive connection of folded honeycomb cores in sandwich structures - Google Patents

Adhesive connection of folded honeycomb cores in sandwich structures Download PDF

Info

Publication number
WO2009153248A3
WO2009153248A3 PCT/EP2009/057415 EP2009057415W WO2009153248A3 WO 2009153248 A3 WO2009153248 A3 WO 2009153248A3 EP 2009057415 W EP2009057415 W EP 2009057415W WO 2009153248 A3 WO2009153248 A3 WO 2009153248A3
Authority
WO
WIPO (PCT)
Prior art keywords
folded honeycomb
adhesive connection
sandwich structures
honeycomb cores
adhesive
Prior art date
Application number
PCT/EP2009/057415
Other languages
German (de)
French (fr)
Other versions
WO2009153248A2 (en
Inventor
Thomas Meer
Wolfgang Summa
Georg Wachinger
Original Assignee
Eads Deutschland Gmbh
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 Eads Deutschland Gmbh filed Critical Eads Deutschland Gmbh
Publication of WO2009153248A2 publication Critical patent/WO2009153248A2/en
Publication of WO2009153248A3 publication Critical patent/WO2009153248A3/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
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D24/00—Producing articles with hollow walls
    • B29D24/002—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled
    • B29D24/005—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled the structure having joined ribs, e.g. honeycomb
    • 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
    • B32B3/12—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 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
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B32B37/1292—Application of adhesive selectively, e.g. in stripes, in patterns
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being 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
    • 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
    • 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
    • B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • 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
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B32B2262/0269—Aromatic polyamide 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
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/105—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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/208—Magnetic, paramagnetic
    • 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
    • B32B2605/18—Aircraft

Abstract

According to an embodiment of the invention, a sandwich structure (200) having a folded honeycomb core (201) is produced by applying an adhesive to the honeycomb webs (301, 304) of the folded honeycomb core (201) and then positioning it in a targeted manner so that the adhesive in a first area (302) is reduced and is supplied to a second area (309) where it is collected. The positioning of the adhesive is for example brought about by magnetic forces or hot air.
PCT/EP2009/057415 2008-06-19 2009-06-16 Adhesive connection of folded honeycomb cores in sandwich structures WO2009153248A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008028864A DE102008028864B4 (en) 2008-06-19 2008-06-19 Adhesive bonding of folded honeycomb cores in sandwich structures, device and use
DE102008028864.0 2008-06-19

Publications (2)

Publication Number Publication Date
WO2009153248A2 WO2009153248A2 (en) 2009-12-23
WO2009153248A3 true WO2009153248A3 (en) 2010-06-24

Family

ID=41111386

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/057415 WO2009153248A2 (en) 2008-06-19 2009-06-16 Adhesive connection of folded honeycomb cores in sandwich structures

Country Status (2)

Country Link
DE (1) DE102008028864B4 (en)
WO (1) WO2009153248A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012018158A1 (en) 2012-09-14 2014-04-10 Eads Deutschland Gmbh Structural component e.g. aircraft component for aircraft, has integrated energy storage element which stores electrical energy
DE102014007510A1 (en) 2014-05-23 2015-11-26 Airbus Defence and Space GmbH Sandwich component and method for producing a sandwich component
DE102014007511A1 (en) 2014-05-23 2015-11-26 Airbus Defence and Space GmbH Sandwich component and method for producing a sandwich component
DE102016117113B3 (en) * 2016-09-12 2018-02-01 Johann Kreuter Structural mat, structured mat composite, sandwich structure and method and apparatus for producing a structural mat
DE102017006714A1 (en) 2017-07-14 2018-02-08 Daimler Ag Method for producing a reinforced component
DE102019124642A1 (en) * 2019-09-13 2021-03-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Trim component for a motor vehicle and method for producing a trim component and sandwich material for a trim component

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0527109A1 (en) * 1991-08-05 1993-02-10 Alusuisse-Lonza Services Ag Process for the manufacture of a composite panel with a cellular core and at least one outer layer
US5944935A (en) * 1996-07-24 1999-08-31 Zukas; Florian J. Preparation of adhesively bonded sandwich structures
US20040020595A1 (en) * 1999-10-26 2004-02-05 Nalge Nunc International Method of making a multi-well test plate having adhesively secured transparent bottom panel
US20040026034A1 (en) * 2001-05-02 2004-02-12 Bernark Colin Method and device for depositing adhesive on an alveolar surface
US20040060652A1 (en) * 2002-09-26 2004-04-01 Mcneely John L. Method and apparatus for applying a film adhesive to a perforated panel
US20050274454A1 (en) * 2004-06-09 2005-12-15 Extrand Charles W Magneto-active adhesive systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1273771A (en) * 1969-02-28 1972-05-10 Ciba Geigy Uk Ltd Improvements in or relating to cellular core structures
FR2839075B1 (en) * 2002-04-25 2006-05-19 Airbus France PERFORATED ADHESIVE FILM AND METHOD FOR MANUFACTURING THE SAME

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0527109A1 (en) * 1991-08-05 1993-02-10 Alusuisse-Lonza Services Ag Process for the manufacture of a composite panel with a cellular core and at least one outer layer
US5944935A (en) * 1996-07-24 1999-08-31 Zukas; Florian J. Preparation of adhesively bonded sandwich structures
US20040020595A1 (en) * 1999-10-26 2004-02-05 Nalge Nunc International Method of making a multi-well test plate having adhesively secured transparent bottom panel
US20040026034A1 (en) * 2001-05-02 2004-02-12 Bernark Colin Method and device for depositing adhesive on an alveolar surface
US20040060652A1 (en) * 2002-09-26 2004-04-01 Mcneely John L. Method and apparatus for applying a film adhesive to a perforated panel
US20050274454A1 (en) * 2004-06-09 2005-12-15 Extrand Charles W Magneto-active adhesive systems

Also Published As

Publication number Publication date
DE102008028864A1 (en) 2009-12-31
WO2009153248A2 (en) 2009-12-23
DE102008028864B4 (en) 2013-04-25

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