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FR2307654A1 - PROCESS AND APPARATUS FOR PRODUCING FOAM LAMINATES - Google Patents

PROCESS AND APPARATUS FOR PRODUCING FOAM LAMINATES

Info

Publication number
FR2307654A1
FR2307654A1 FR7611495A FR7611495A FR2307654A1 FR 2307654 A1 FR2307654 A1 FR 2307654A1 FR 7611495 A FR7611495 A FR 7611495A FR 7611495 A FR7611495 A FR 7611495A FR 2307654 A1 FR2307654 A1 FR 2307654A1
Authority
FR
France
Prior art keywords
producing foam
foam laminates
laminates
producing
foam
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.)
Granted
Application number
FR7611495A
Other languages
French (fr)
Other versions
FR2307654B1 (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2307654A1 publication Critical patent/FR2307654A1/en
Application granted granted Critical
Publication of FR2307654B1 publication Critical patent/FR2307654B1/fr
Granted 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
    • 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
    • B32B5/20—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 foamed in situ
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/467—Foam spreading or levelling devices
    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/007—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to a foam 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
    • 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
    • B32B37/1054—Regulating the dimensions of the laminate, e.g. by adjusting the nip or platen gap
    • 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
    • B32B2266/0278—Polyurethane

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)
FR7611495A 1975-04-18 1976-04-16 PROCESS AND APPARATUS FOR PRODUCING FOAM LAMINATES Granted FR2307654A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16065/75A GB1531131A (en) 1975-04-18 1975-04-18 Laminating process and apparatus therefor

Publications (2)

Publication Number Publication Date
FR2307654A1 true FR2307654A1 (en) 1976-11-12
FR2307654B1 FR2307654B1 (en) 1981-05-22

Family

ID=10070529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611495A Granted FR2307654A1 (en) 1975-04-18 1976-04-16 PROCESS AND APPARATUS FOR PRODUCING FOAM LAMINATES

Country Status (6)

Country Link
BE (1) BE840894A (en)
DE (1) DE2615374A1 (en)
FR (1) FR2307654A1 (en)
GB (1) GB1531131A (en)
IT (1) IT1058698B (en)
NL (1) NL7603848A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032624A1 (en) * 1980-01-17 1981-07-29 Imperial Chemical Industries Plc Apparatus and method for the continuous manufacture of foam board
HU185699B (en) * 1982-03-24 1985-03-28 Eszakmagyar Vegyimuevek Method and apparatus for regulating the shaping of the cross section of freely foamable polimers, preferably poliuretans
GB2227449B (en) * 1989-02-17 1993-06-30 Kingspan Research Developments A method for manufacturing a rigid foam board
CN106863544B (en) * 2017-03-16 2023-05-30 山西大学 A device for static pressure foaming of foamed concrete under load

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240846A (en) * 1962-08-06 1966-03-15 Allied Chem Method and apparatus for preparing polyurethane foam sandwich structure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240846A (en) * 1962-08-06 1966-03-15 Allied Chem Method and apparatus for preparing polyurethane foam sandwich structure

Also Published As

Publication number Publication date
IT1058698B (en) 1982-05-10
FR2307654B1 (en) 1981-05-22
NL7603848A (en) 1976-10-20
DE2615374A1 (en) 1976-10-28
BE840894A (en) 1976-10-18
GB1531131A (en) 1978-11-01

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Legal Events

Date Code Title Description
ST Notification of lapse