IT975873B - Procedimento e macchina per la fab bricazione di pezzi stampati di ma teriale plastico espanso - Google Patents

Procedimento e macchina per la fab bricazione di pezzi stampati di ma teriale plastico espanso

Info

Publication number
IT975873B
IT975873B IT70732/72A IT7073272A IT975873B IT 975873 B IT975873 B IT 975873B IT 70732/72 A IT70732/72 A IT 70732/72A IT 7073272 A IT7073272 A IT 7073272A IT 975873 B IT975873 B IT 975873B
Authority
IT
Italy
Prior art keywords
brication
fab
machine
plastic material
expanded plastic
Prior art date
Application number
IT70732/72A
Other languages
English (en)
Original Assignee
Pont A Mousson
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 DE2159005A external-priority patent/DE2159005A1/de
Priority claimed from DE19712159809 external-priority patent/DE2159809A1/de
Priority claimed from DE19712159794 external-priority patent/DE2159794B2/de
Application filed by Pont A Mousson filed Critical Pont A Mousson
Application granted granted Critical
Publication of IT975873B publication Critical patent/IT975873B/it

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
    • B29C44/36—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
    • B29C44/02—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
    • B29C44/10—Applying counter-pressure during expanding
    • 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
    • Y10S264/10—Foamed polystyrene mold filling
IT70732/72A 1971-11-29 1972-11-27 Procedimento e macchina per la fab bricazione di pezzi stampati di ma teriale plastico espanso IT975873B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2159005A DE2159005A1 (de) 1971-11-29 1971-11-29 Verfahren und vorrichtung zum fuellen von zur herstellung von schaumstoff-formteilen geeigneten formen mit thermoplastischen, vorexpandierten schaumstoffteilchen
DE19712159809 DE2159809A1 (de) 1971-12-02 1971-12-02 Maschine mit steuerbarer, kombinierter fuell- und verdichtungsvorrichtung zum herstellen von schaumstofformteilen
DE19712159794 DE2159794B2 (de) 1971-12-02 1971-12-02 Formmaschine für die Herstellung von Blöcken oder Formteilen aus thermoplastischen, vorexpandierten Schaumkunststoffteilchen

Publications (1)

Publication Number Publication Date
IT975873B true IT975873B (it) 1974-08-10

Family

ID=27183871

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70732/72A IT975873B (it) 1971-11-29 1972-11-27 Procedimento e macchina per la fab bricazione di pezzi stampati di ma teriale plastico espanso

Country Status (6)

Country Link
US (1) US3871801A (it)
JP (1) JPS4864156A (it)
BE (1) BE790999A (it)
FR (1) FR2169782B1 (it)
IT (1) IT975873B (it)
NL (1) NL7215970A (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613768C3 (de) * 1976-03-31 1984-09-06 Fa. Ph. Kurtz, 6981 Hasloch Vorrichtung zum zweistufigen Herstellen von geschäumten Thermoplast-Erzeugnissen
US4102367A (en) * 1977-03-21 1978-07-25 A-Jer Engineering, Inc. Automatic filling device
DE2825508A1 (de) * 1978-06-10 1979-12-13 Dennert Kg Veit Hohlblockstein mit kunststoff- fuellung nebst verfahren und anlage zu dessen herstellung
DE2838079A1 (de) * 1978-08-31 1980-03-13 Admiral Gmbh Maschf Station zum fuellen von geschlossenen formen mit schaeumbarem kunststoffmaterial
US4304810A (en) * 1980-07-17 1981-12-08 Arco Polymers, Inc. Apparatus for and method of making foam articles having densified reinforcing regions
US4539167A (en) * 1983-04-05 1985-09-03 Schedel Wolfgang E Method of molding an elongate foamed resin article from expandable thermoplastic resin beads
IT1240949B (it) * 1990-06-12 1993-12-27 Bazzica Engineering Di Carlo Bazzica & C. S.A.S. Metodo e macchina per la produzione di pezzi di polistirolo espanso.
US5243900A (en) * 1992-04-22 1993-09-14 Damrow Company, Inc. Apparatus for transferring bulk cheese
US5456586A (en) * 1993-07-07 1995-10-10 Carson; Scott Apparatus for manufacturing articles made of polyurethane
US5404802A (en) * 1994-07-06 1995-04-11 Millerbernd Design & Fabrication Cheese tower
DE19834100C2 (de) * 1998-07-29 2000-05-11 Hennecke Gmbh Verfahren und Vorrichtung zum Herstellen von Schaumstoffblöcken mit eckigem Querschnitt im Flocken-Verbund
PL1749598T3 (pl) * 2004-03-23 2011-04-29 Sintokogio Ltd Urządzenie do wytwarzania formy odlewniczej i jednostka formy metalowej do zastosowania w nim
IT1400888B1 (it) * 2010-07-08 2013-07-02 Bazzica Engineering S R L Metodo per l'alimentazione e lo scarico di uno stampo in una macchina per lo stampaggio di prodotti in materiale plastico espanso.
CN109016320A (zh) * 2018-09-08 2018-12-18 广东奔迪新材料科技有限公司 一种热塑性聚合物颗粒模内模塑发泡成型装置及其成型方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042793A (en) * 1960-09-07 1962-07-03 Birwelco Ltd Apparatus for performing repetitive operations automatically upon the periphery of acylindrical tube or the like
FR1438073A (fr) * 1965-06-30 1966-05-06 Procédé et installation pour la fabrication de blocs de matière expansée en mousse et blocs ou articles conformes à ceux ainsi obtenus
CH507170A (de) * 1969-02-04 1971-05-15 Alusuisse Verfahren und Vorrichtung zur Herstellung von Kohlekörpern

Also Published As

Publication number Publication date
JPS4864156A (it) 1973-09-05
US3871801A (en) 1975-03-18
NL7215970A (it) 1973-06-01
FR2169782B1 (it) 1975-01-03
FR2169782A1 (it) 1973-09-14
BE790999A (fr) 1973-03-01

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