CA1220312A - Method for the manufacture of product comprising foamed plastic material and using a low-pressure chamber - Google Patents

Method for the manufacture of product comprising foamed plastic material and using a low-pressure chamber

Info

Publication number
CA1220312A
CA1220312A CA000462427A CA462427A CA1220312A CA 1220312 A CA1220312 A CA 1220312A CA 000462427 A CA000462427 A CA 000462427A CA 462427 A CA462427 A CA 462427A CA 1220312 A CA1220312 A CA 1220312A
Authority
CA
Canada
Prior art keywords
polyester
propellant
layer
pressure
added
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
Application number
CA000462427A
Other languages
English (en)
French (fr)
Inventor
Terje Bakkelunn
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.)
Rovac Technology AB
Original Assignee
Rovac Technology AB
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 Rovac Technology AB filed Critical Rovac Technology AB
Application granted granted Critical
Publication of CA1220312A publication Critical patent/CA1220312A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2707/00—Use of elements other than metals for preformed parts, e.g. for inserts
    • B29K2707/04—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
    • B29K2709/08—Glass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component

Landscapes

  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA000462427A 1983-09-12 1984-09-05 Method for the manufacture of product comprising foamed plastic material and using a low-pressure chamber Expired CA1220312A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8304872A SE438114B (sv) 1983-09-12 1983-09-12 Forfarande att medelst en undertryckskammare framstella skummat plastmaterial
SE8304872-8 1983-09-12

Publications (1)

Publication Number Publication Date
CA1220312A true CA1220312A (en) 1987-04-14

Family

ID=20352451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000462427A Expired CA1220312A (en) 1983-09-12 1984-09-05 Method for the manufacture of product comprising foamed plastic material and using a low-pressure chamber

Country Status (7)

Country Link
US (1) US4743417A (OSRAM)
EP (1) EP0155949B1 (OSRAM)
JP (1) JPS60502149A (OSRAM)
CA (1) CA1220312A (OSRAM)
DE (1) DE3470483D1 (OSRAM)
SE (1) SE438114B (OSRAM)
WO (1) WO1985001238A1 (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1002899A6 (nl) * 1989-03-03 1991-07-16 Recticel Werkwijze voor het vervaardigen van voorwerpen met een elastomeren buitenwand en een kunststofschuim kern.
US5434205A (en) * 1992-01-21 1995-07-18 Solcas Polymer Limited Partnership Acrylonitrile polymer compositions and articles and methods for their preparation
US5304590A (en) * 1992-01-21 1994-04-19 Solcas Polymer, Inc. Acrylonitrile polymer compositions and articles and methods for their preparation
US5384203A (en) * 1993-02-05 1995-01-24 Yale University Foam metallic glass
US5439945A (en) * 1994-01-10 1995-08-08 Smies; John R. Foams produced under reduced pressure and method of preparing such foams
US5628949A (en) * 1995-04-04 1997-05-13 Bordener; Robert Mold process for producing a finished solid surface countertop
US5723152A (en) * 1995-08-01 1998-03-03 Bridgestone Corporation Apparatus for vacuum molding expanded synthetic resin parts
US5885503A (en) * 1997-05-12 1999-03-23 Talon Surfaces, Llc Mold process for producing a finished solid surface countertop
CZ20032630A3 (cs) * 2001-03-02 2004-12-15 James Hardie Research Pty Limited Zařízení pro nanášení kaše na substrát
US20020137411A1 (en) * 2001-03-20 2002-09-26 Pasquale Capra Method for forming coating with embedded particles
AUPS151102A0 (en) * 2002-03-28 2002-05-09 Nuplex Industries (Aust) Pty Ltd Method of manufacturing foamed composite
AU2003212119B2 (en) * 2002-03-28 2007-12-20 Nuplex Industries (Aust) Pty Ltd Method of manufacturing foamed composite
JP3925396B2 (ja) * 2002-11-14 2007-06-06 豊田合成株式会社 成形品の製造方法
ITMI20081867A1 (it) * 2008-10-22 2010-04-22 Dow Global Technologies Inc Processo per lapreparazione di schiume poliuretaniche rigide a celle chiuse
US20100183418A1 (en) * 2009-01-16 2010-07-22 Premiere, Inc Pipe manipulating apparatus

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO135308L (OSRAM) * 1968-10-07 1900-01-01
ES368728A1 (es) * 1968-10-07 1971-07-16 Sinclair Koppers Co Procedimiento para expansionar parcialmente particulas de polimero finamente divididas capaces de formar espuma.
US3657036A (en) * 1969-10-02 1972-04-18 Nat Gypsum Co Method for production of rigid polyurethane articles
US4351911A (en) * 1973-07-02 1982-09-28 General Electric Company Foamable polyester composition
US3970732A (en) * 1973-09-26 1976-07-20 Kimball International, Inc. Method of molding rigid foamed polyurethane articles
US4082882A (en) * 1975-08-13 1978-04-04 Delta Truck Body Company, Inc. Fiberglass reinforced plywood structural sandwich with acrylic facing on one or both sides thereof
US4119583A (en) * 1975-11-13 1978-10-10 Klf Inventions And Patent Development And Marketing Corporation Ltd. Foamed articles and methods for making same
US4030953A (en) * 1976-02-11 1977-06-21 Scala Radio Corporation Method of molding fiberglass reflecting antenna
GB1582446A (en) * 1977-07-11 1981-01-07 British Industrial Plastics Apparatus for the production of aminoplast resin foam
US4238176A (en) * 1976-12-17 1980-12-09 Owens-Corning Fiberglas Corporation Apparatus for producing sheet resinous materials
US4201823A (en) * 1977-12-29 1980-05-06 Rohm And Haas Company Method for making fiber reinforced articles
FR2413198A1 (fr) * 1977-12-30 1979-07-27 Stratiforme Sa Panneau en resine phenolique expanse et son procede de fabrication
FR2458381A1 (fr) * 1979-06-04 1981-01-02 Ameublement Ind Et Tech Procede et dispositif de formage de matiere plastique cellulaire dans un moule
DE2928574C2 (de) * 1979-07-14 1982-06-03 Manfred 4972 Löhne Mühle Verfahren und Vorrichtung zum Herstellen eines wärmeisolierenden Verbundprofils
US4464320A (en) * 1980-01-14 1984-08-07 Whitney & Company, Inc. Reaction injection molding system for expanded synthetic articles
US4405538A (en) * 1980-01-14 1983-09-20 Whitney & Company, Inc. Resin transfer molding system with controlled induction period for expanded synthetic articles
US4404261A (en) * 1981-10-13 1983-09-13 Owens-Corning Fiberglas Corporation Method of molding multi-ply polymeric composites including simultaneous curing of plural layers having different catalyst polymerization initiation temperatures and product thereof
US4551390A (en) * 1981-10-13 1985-11-05 Owens-Corning Fiberglas Corporation Method of molding multi-ply polymeric composites
US4444832A (en) * 1982-02-22 1984-04-24 Snia Viscosa S.P.A. - Societa' Nazionale Industria Applicazioni Viscosa Process for obtaining reinforced cellular materials based on unsaturated polyester resins
US4405681A (en) * 1983-01-20 1983-09-20 Milsco Manufacturing Company Foam article and method of preparation

Also Published As

Publication number Publication date
EP0155949B1 (en) 1988-04-20
JPH0553610B2 (OSRAM) 1993-08-10
WO1985001238A1 (en) 1985-03-28
SE8304872L (sv) 1985-03-13
SE438114B (sv) 1985-04-01
JPS60502149A (ja) 1985-12-12
DE3470483D1 (en) 1988-05-26
US4743417A (en) 1988-05-10
SE8304872D0 (sv) 1983-09-12
EP0155949A1 (en) 1985-10-02

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Legal Events

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