FR2726785B1 - METHOD FOR PRODUCING A SANDWICH ELEMENT WITH A BEE NEST CORE - Google Patents

METHOD FOR PRODUCING A SANDWICH ELEMENT WITH A BEE NEST CORE

Info

Publication number
FR2726785B1
FR2726785B1 FR9413679A FR9413679A FR2726785B1 FR 2726785 B1 FR2726785 B1 FR 2726785B1 FR 9413679 A FR9413679 A FR 9413679A FR 9413679 A FR9413679 A FR 9413679A FR 2726785 B1 FR2726785 B1 FR 2726785B1
Authority
FR
France
Prior art keywords
producing
sandwich element
bee nest
nest core
core
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 - Fee Related
Application number
FR9413679A
Other languages
French (fr)
Other versions
FR2726785A1 (en
Inventor
Richard Filippi
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.)
INDUPLAST SA
Original Assignee
INDUPLAST SA
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 INDUPLAST SA filed Critical INDUPLAST SA
Priority to FR9413679A priority Critical patent/FR2726785B1/en
Publication of FR2726785A1 publication Critical patent/FR2726785A1/en
Application granted granted Critical
Publication of FR2726785B1 publication Critical patent/FR2726785B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • 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
    • B32B37/04—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the partial melting of at least one layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2024/00—Articles with hollow walls
    • 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
    • B32B37/1207—Heat-activated adhesive
    • B32B2037/1215—Hot-melt adhesive
    • 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
    • B32B37/1207—Heat-activated adhesive
    • B32B2037/1238—Heat-activated adhesive in the form of powder
    • 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
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass 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
    • B32B2305/18—Fabrics, textiles
    • B32B2305/188—Woven fabrics
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
FR9413679A 1994-11-16 1994-11-16 METHOD FOR PRODUCING A SANDWICH ELEMENT WITH A BEE NEST CORE Expired - Fee Related FR2726785B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9413679A FR2726785B1 (en) 1994-11-16 1994-11-16 METHOD FOR PRODUCING A SANDWICH ELEMENT WITH A BEE NEST CORE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9413679A FR2726785B1 (en) 1994-11-16 1994-11-16 METHOD FOR PRODUCING A SANDWICH ELEMENT WITH A BEE NEST CORE

Publications (2)

Publication Number Publication Date
FR2726785A1 FR2726785A1 (en) 1996-05-15
FR2726785B1 true FR2726785B1 (en) 1996-12-13

Family

ID=9468822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9413679A Expired - Fee Related FR2726785B1 (en) 1994-11-16 1994-11-16 METHOD FOR PRODUCING A SANDWICH ELEMENT WITH A BEE NEST CORE

Country Status (1)

Country Link
FR (1) FR2726785B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0787578A3 (en) * 1996-02-05 1998-07-15 C.A. Greiner & Söhne Gesellschaft M.B.H. Laminated building element and method of manufacture
NL2002940C2 (en) * 2009-05-28 2010-11-30 Triple R Holding B V METHOD OF PAINTING AN IMAGE ON PLEXIGLAS.
CN107521206A (en) * 2017-09-27 2017-12-29 金陵科技学院 A kind of light weight water proof type car trunk cover plate and preparation method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382106A (en) * 1981-09-08 1983-05-03 International Honeycomb Corporation Honeycomb panel with conformable surface
US4606959A (en) * 1985-04-25 1986-08-19 Hillinger Brad O Honeycomb panel
NL8801300A (en) * 1988-05-19 1989-12-18 Halbertsma Deuren B V FORMED ARTICLES OF A SANDWICH CONSTRUCTION AND METHOD OF MANUFACTURING THESE ARTICLES.
CA2017661A1 (en) * 1989-05-30 1990-11-30 James E. O'connor Composite cellular sandwich structure
US5238725A (en) * 1990-12-21 1993-08-24 E. I. Du Pont De Nemours And Company Method for forming a structural panel with decorative facing and product thereof
FR2686042B1 (en) * 1992-01-14 1994-04-15 Induplast SANDWICH TYPE STRUCTURAL COMPOSITE PANEL AND MANUFACTURING METHOD THEREOF.
DE4208812A1 (en) * 1992-03-19 1993-09-23 Tubus Bauer Gmbh Lightweight sandwich structure mfr. - by fusing thermoplastic core and facing layers together at mating faces while in molten state
DE4314861A1 (en) * 1993-05-05 1994-11-10 Tubus Bauer Gmbh Process for producing a honeycomb body and honeycomb body

Also Published As

Publication number Publication date
FR2726785A1 (en) 1996-05-15

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20100730