SE8000748L - Sett att framstella formkroppar av skummat syntetmaterial, exempelvis skummat polysterol - Google Patents

Sett att framstella formkroppar av skummat syntetmaterial, exempelvis skummat polysterol

Info

Publication number
SE8000748L
SE8000748L SE8000748A SE8000748A SE8000748L SE 8000748 L SE8000748 L SE 8000748L SE 8000748 A SE8000748 A SE 8000748A SE 8000748 A SE8000748 A SE 8000748A SE 8000748 L SE8000748 L SE 8000748L
Authority
SE
Sweden
Prior art keywords
mould
foam
polysterol
agent
synthetic material
Prior art date
Application number
SE8000748A
Other languages
Unknown language ( )
English (en)
Inventor
Joachim Teubert
Original Assignee
Joachim Teubert
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
Priority claimed from DE2903495A external-priority patent/DE2903495C2/de
Priority claimed from DE2911120A external-priority patent/DE2911120C2/de
Application filed by Joachim Teubert filed Critical Joachim Teubert
Publication of SE8000748L publication Critical patent/SE8000748L/sv

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
    • B29C44/3461—Making or treating expandable particles
    • 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
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Carbon And Carbon Compounds (AREA)
SE8000748A 1979-01-30 1980-01-30 Sett att framstella formkroppar av skummat syntetmaterial, exempelvis skummat polysterol SE8000748L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2903495A DE2903495C2 (de) 1979-01-30 1979-01-30 Verfahren zum Herstellen von Formkörpern aus geschäumtem Kunststoff, insbesondere aus geschäumten Polystyrol
DE2911120A DE2911120C2 (de) 1979-03-21 1979-03-21 Verfahren zum Herstellen von Formkörpern aus geschäumtem Kunststoff, wie z.B. geschäumtem Polystyrol

Publications (1)

Publication Number Publication Date
SE8000748L true SE8000748L (sv) 1980-07-31

Family

ID=25777600

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000748A SE8000748L (sv) 1979-01-30 1980-01-30 Sett att framstella formkroppar av skummat syntetmaterial, exempelvis skummat polysterol

Country Status (5)

Country Link
CH (1) CH642903A5 (sv)
ES (1) ES8100153A1 (sv)
FR (1) FR2447803A1 (sv)
GB (1) GB2040788B (sv)
SE (1) SE8000748L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6547547B2 (en) * 2000-02-01 2003-04-15 Daisen Industry Co., Ltd. Apparatus for molding composite foam molding element
US20010021402A1 (en) * 2000-03-13 2001-09-13 Iwao Nohara Foam molding die apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1274755A (fr) * 1960-10-17 1961-10-27 Wanner Ag Procédé de conformation de matières à façonner ou à faire mousser dans des moules
DE1778819A1 (de) * 1968-06-08 1972-03-23 Gruenzweig & Hartmann Schaeumform zum Aufschaeumen von Kunstharzmassen
DE1779415A1 (de) * 1968-08-09 1971-11-18 Basf Ag Verfahren zum Herstellen von Formkoerpern
GB1534696A (en) * 1976-03-26 1978-12-06 Precision Rams Ltd Manufacture of insulating blocks

Also Published As

Publication number Publication date
FR2447803B1 (sv) 1983-06-17
GB2040788A (en) 1980-09-03
ES488064A0 (es) 1980-11-01
CH642903A5 (de) 1984-05-15
FR2447803A1 (fr) 1980-08-29
GB2040788B (en) 1982-10-06
ES8100153A1 (es) 1980-11-01

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NAV Patent application has lapsed

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