FR2295830A1 - Procede de fabrication de plaques composites - Google Patents

Procede de fabrication de plaques composites

Info

Publication number
FR2295830A1
FR2295830A1 FR7539770A FR7539770A FR2295830A1 FR 2295830 A1 FR2295830 A1 FR 2295830A1 FR 7539770 A FR7539770 A FR 7539770A FR 7539770 A FR7539770 A FR 7539770A FR 2295830 A1 FR2295830 A1 FR 2295830A1
Authority
FR
France
Prior art keywords
foam
core
skin
generating
panels
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Withdrawn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
FR7539770A
Other languages
English (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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2295830A1 publication Critical patent/FR2295830A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • B32B7/02—Physical, chemical or physicochemical 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
    • 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
    • B32B5/32—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 at least two layers being foamed and next to each other
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1209—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements by impregnating a preformed part, e.g. a porous lining
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/326—Joining the preformed parts, e.g. to make flat or profiled sandwich laminates
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • 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
    • B29L2009/00—Layered products
    • 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
    • B32B2266/025—Polyolefin
    • 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
    • B32B2266/0278—Polyurethane
    • 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
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • 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
    • B32B2451/00—Decorative or ornamental articles

Landscapes

  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
FR7539770A 1974-12-24 1975-12-24 Procede de fabrication de plaques composites Withdrawn FR2295830A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742461399 DE2461399A1 (de) 1974-12-24 1974-12-24 Verfahren zur herstellung von sandwichplatten

Publications (1)

Publication Number Publication Date
FR2295830A1 true FR2295830A1 (fr) 1976-07-23

Family

ID=5934556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539770A Withdrawn FR2295830A1 (fr) 1974-12-24 1975-12-24 Procede de fabrication de plaques composites

Country Status (7)

Country Link
JP (1) JPS5189567A (fr)
BE (1) BE836923A (fr)
BR (1) BR7508576A (fr)
DE (1) DE2461399A1 (fr)
FR (1) FR2295830A1 (fr)
NL (1) NL7514944A (fr)
SE (1) SE7514519L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722811A1 (fr) * 1994-07-22 1996-01-26 Recticel Panneau composite d'isolation thermique et acoustique et procede de fabrication de tels panneaux
FR2892340A1 (fr) * 2005-10-24 2007-04-27 Salomon Sa Structure stratifiee sandwich perfectionnee

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942468A1 (de) * 1989-12-22 1991-06-27 Bayer Ag Verfahren zur herstellung von formkoerpern oder folien aus vernetzten polyisocyanat-polyadditionsprodukten und die so erhaltenen formkoerper
EP2703153A1 (fr) 2012-08-27 2014-03-05 Bayer MaterialScience AG Élément composite en sandwich avec des propriétés mécaniques améliorées et procédé de fabrication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722811A1 (fr) * 1994-07-22 1996-01-26 Recticel Panneau composite d'isolation thermique et acoustique et procede de fabrication de tels panneaux
FR2892340A1 (fr) * 2005-10-24 2007-04-27 Salomon Sa Structure stratifiee sandwich perfectionnee
WO2007048899A1 (fr) * 2005-10-24 2007-05-03 Salomon S.A. Structure stratifiee sandwich perfectionnee

Also Published As

Publication number Publication date
NL7514944A (nl) 1976-06-28
DE2461399A1 (de) 1976-07-08
JPS5189567A (fr) 1976-08-05
BR7508576A (pt) 1976-08-24
BE836923A (fr) 1976-06-22
SE7514519L (sv) 1976-06-28

Similar Documents

Publication Publication Date Title
ES447062A1 (es) Procedimiento de fabricacion de una lamina de material al- veolar termoplastico, de baja densidad y reforzado.
AU503359B2 (en) Auto ceiling panel and its manufacturing process
GB1444710A (en) Sound absorbing materials
GB1137000A (en) Improvements in high stretch thermal insulating laminates
EP0286571A3 (fr) Noyaux d'insonorisation mousseux en forme de panneaux et procédé de fabrication
GB2000725A (en) Sandwich construction
DE68924642T2 (de) Integralschaumprodukt, bestehend aus einer dreischichtigen laminierten haut.
FR2295830A1 (fr) Procede de fabrication de plaques composites
ES444139A1 (es) Un procedimiento de fabricacion de paneles moldeados.
FR2375686A1 (fr) Panneau d'isolation acoustique et thermique
ES8104053A1 (es) Procedimiento para la fabricacion de una estructura laminada de piel fina reforzada con espuma polimerica.
ES455116A1 (es) Un recubrimiento termoaislante para paredes interiores de inmuebles.
FR2366128A1 (fr) Procede de fabrication de revetements de sol ou de mur et revetements obtenus a l'aide de ce procede
GB1097185A (en) Acoustic material
GB991192A (en) Composite laminate for upholstery
GB1376038A (en) Foamed plastics laminates
FR2096506A1 (en) Thermosetting resin articles - by compressing and curing
FR2214587A1 (en) Sandwich material for building component mfr. - comprising elastically compressible core layer forming a hollow space, and strong cover layer
GB1218789A (en) Improvements relating to sheet materials for use in building
FR2300669A1 (fr) Materiau-mousse pour recouvrement de surfaces et son procede de preparation
GB2000471A (en) Wall panels
JPS5511947A (en) Interior ceiling for automobile
FR2345294A1 (fr) Panneau du type comportant un support composite et procede pour sa fabrication
FR2268914A1 (en) Foam cored translucent double glazing panels - for segmented vaulted roofs of polymethyl methacrylate
FR2082323A5 (en) Insulated roofing panels - with layer of expanded polymer integral with an impermeable layer

Legal Events

Date Code Title Description
ST Notification of lapse