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IT1240949B - Metodo e macchina per la produzione di pezzi di polistirolo espanso. - Google Patents

Metodo e macchina per la produzione di pezzi di polistirolo espanso.

Info

Publication number
IT1240949B
IT1240949B IT67428A IT6742890A IT1240949B IT 1240949 B IT1240949 B IT 1240949B IT 67428 A IT67428 A IT 67428A IT 6742890 A IT6742890 A IT 6742890A IT 1240949 B IT1240949 B IT 1240949B
Authority
IT
Italy
Prior art keywords
machine
mold
production
expanded polystyrene
locked
Prior art date
Application number
IT67428A
Other languages
English (en)
Other versions
IT9067428A0 (it
IT9067428A1 (it
Inventor
Carlo Bazzica
Original Assignee
Bazzica Engineering Di Carlo Bazzica & C. S.A.S.
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 Bazzica Engineering Di Carlo Bazzica & C. S.A.S. filed Critical Bazzica Engineering Di Carlo Bazzica & C. S.A.S.
Priority to IT67428A priority Critical patent/IT1240949B/it
Publication of IT9067428A0 publication Critical patent/IT9067428A0/it
Priority to DE69116439T priority patent/DE69116439T2/de
Priority to ES91109054T priority patent/ES2083482T3/es
Priority to EP91109054A priority patent/EP0461509B1/en
Priority to AT91109054T priority patent/ATE133104T1/de
Priority to US07/713,134 priority patent/US5238624A/en
Publication of IT9067428A1 publication Critical patent/IT9067428A1/it
Priority to US08/065,180 priority patent/US5370515A/en
Application granted granted Critical
Publication of IT1240949B publication Critical patent/IT1240949B/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
    • B29C44/34—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
    • 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
    • B29C44/58—Moulds
    • 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
    • B29K2025/04—Polymers of styrene
    • B29K2025/06—PS, i.e. polystyrene
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7132—Bowls, Cups, Glasses
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/744—Labels, badges, e.g. marker sleeves
    • 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
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/221—Injection mold closing and locking clamp, wedge or retention means

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IT67428A 1990-06-12 1990-06-12 Metodo e macchina per la produzione di pezzi di polistirolo espanso. IT1240949B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT67428A IT1240949B (it) 1990-06-12 1990-06-12 Metodo e macchina per la produzione di pezzi di polistirolo espanso.
DE69116439T DE69116439T2 (de) 1990-06-12 1991-06-03 Verfahren und Vorrichtung zur Herstellung von Produkten aus Polystyrolschaum
ES91109054T ES2083482T3 (es) 1990-06-12 1991-06-03 Procedimiento para fabricar productos de espuma de poliestireno.
EP91109054A EP0461509B1 (en) 1990-06-12 1991-06-03 Method and machine for manufacturing polystyrene foam products
AT91109054T ATE133104T1 (de) 1990-06-12 1991-06-03 Verfahren und vorrichtung zur herstellung von produkten aus polystyrolschaum
US07/713,134 US5238624A (en) 1990-06-12 1991-06-10 Method for manufacturing polystyrene foam products
US08/065,180 US5370515A (en) 1990-06-12 1993-05-20 Machine for manufacturing polystyrene foam products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67428A IT1240949B (it) 1990-06-12 1990-06-12 Metodo e macchina per la produzione di pezzi di polistirolo espanso.

Publications (3)

Publication Number Publication Date
IT9067428A0 IT9067428A0 (it) 1990-06-12
IT9067428A1 IT9067428A1 (it) 1991-12-12
IT1240949B true IT1240949B (it) 1993-12-27

Family

ID=11302308

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67428A IT1240949B (it) 1990-06-12 1990-06-12 Metodo e macchina per la produzione di pezzi di polistirolo espanso.

Country Status (6)

Country Link
US (2) US5238624A (it)
EP (1) EP0461509B1 (it)
AT (1) ATE133104T1 (it)
DE (1) DE69116439T2 (it)
ES (1) ES2083482T3 (it)
IT (1) IT1240949B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454703A (en) * 1994-06-30 1995-10-03 Saturn Corporation Apparatus for molding expanded polymer beads
JP3744635B2 (ja) * 1997-02-17 2006-02-15 アイシン高丘株式会社 発泡成形装置
WO1999051414A1 (fr) * 1998-03-31 1999-10-14 Daisen Industry Co., Ltd. Machine et procede de moulage interne de mousse a base de resine synthetique
WO2010088365A2 (en) * 2009-01-29 2010-08-05 Radva Corporation Dual platen molding machine
KR101574690B1 (ko) 2014-07-11 2015-12-04 (주)엠코리아 일방향 조립형 금형장치
CN108312417B (zh) * 2018-03-19 2024-01-19 江苏昊晟塑业科技有限公司 泡塑机的发泡温度控制装置
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
DE102019214066A1 (de) 2019-09-16 2021-03-18 Erlenbach Gmbh Maschinensystem

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB828154A (en) * 1955-05-05 1960-02-17 Agricola Reg Trust Method of working expanded synthetic resin materials and articles made by the method
US3141192A (en) * 1961-12-19 1964-07-21 Creative Ideas Inc Molding apparatus
FR1508218A (fr) * 1966-11-21 1968-01-05 Prod Synthetiques Appliques Pr Procédé et dispositif pour le remplissage de moules
BE790999A (fr) * 1971-11-29 1973-03-01 Pont A Mousson Procede et machine perfectionnes pour la fabrication de pieces moulees en matiere plastique expansee
US3801244A (en) * 1972-02-08 1974-04-02 H Eisenberg Apparatus for making a foamed article having a plastic skin bonded thereto
US3837769A (en) * 1972-07-29 1974-09-24 H Erlenbach Apparatus for the manufacture of molded articles of foam-forming thermoplastic synthetics
FR2295832A1 (fr) * 1974-12-23 1976-07-23 Creusot Loire Machine d'injection de matiere plastique
DE2613768C3 (de) * 1976-03-31 1984-09-06 Fa. Ph. Kurtz, 6981 Hasloch Vorrichtung zum zweistufigen Herstellen von geschäumten Thermoplast-Erzeugnissen
US4233006A (en) * 1978-10-10 1980-11-11 Wheaton Industries Machine for forming expanded resinous products
JPS55128438A (en) * 1979-03-28 1980-10-04 Badische Yuka Co Ltd Cooling method and device fit for forming foamed synthetic resin
JPS572735A (en) * 1980-06-06 1982-01-08 Sekisui Plastics Co Ltd Manufacture of foamed thermoplastic resin molded body
US4315727A (en) * 1980-11-14 1982-02-16 Pemco-Kalamazoo, Inc. Rotary ball lock
WO1983001595A1 (en) * 1981-11-02 1983-05-11 Idetsuki, Kiyoto Method of producing composite molded article
DE3237175A1 (de) * 1981-12-29 1984-04-12 Flewu AG, 9000 St. Gallen Form zu herstellung von formlingen aus aufgeschaeumtem thermoplastischem kunststoff
US4456443A (en) * 1982-11-26 1984-06-26 Design Engineering Service Inc. Machine for steam chest molding of foamed material
JPS6061215A (ja) * 1983-09-13 1985-04-09 Sekisui Plastics Co Ltd 発泡成形における原料の充填方法
US4627946A (en) * 1983-11-07 1986-12-09 Morval-Durofoam Ltd. Method and molding apparatus for molding expanded polystyrene articles having smooth surfaces
JPS60124239A (ja) * 1983-12-07 1985-07-03 Sekisui Plastics Co Ltd 表皮材付発泡成形品の製造方法
DE3503623A1 (de) * 1985-02-02 1986-08-07 Hans 5428 Nastätten Erlenbach Werkzeug zum herstellen von formlingen aus aufschaeumbaren kunststoffpartikeln
DE3603108A1 (de) * 1986-02-01 1987-08-06 Hans Erlenbach Vorrichtung zum herstellen von formlingen aus aufgeschaeumtem kunststoff
US4818451A (en) * 1986-04-02 1989-04-04 Mitsubishi Yuka Badische Co., Ltd. Method of preparing a foamed molded article and blow-filling gun apparatus for use therein
JPS6353016A (ja) * 1986-08-22 1988-03-07 Toyo Mach & Metal Co Ltd 発泡成形機
US4781555A (en) * 1987-01-07 1988-11-01 Efp Corp. Apparatus for forming molded patterns
JPS63222831A (ja) * 1987-03-13 1988-09-16 Fanuc Ltd 電動式金型クランプ機構
JPH01209127A (ja) * 1988-02-17 1989-08-22 Kanegafuchi Chem Ind Co Ltd 熱可塑性樹脂発泡粒子の型内成形法
DE4029431A1 (de) * 1990-09-17 1992-03-26 Karl Hehl Kupplungseinrichtung an der spritzgiessform einer kunststoff-spritzgiessmaschine

Also Published As

Publication number Publication date
IT9067428A0 (it) 1990-06-12
US5238624A (en) 1993-08-24
EP0461509B1 (en) 1996-01-17
DE69116439D1 (de) 1996-02-29
DE69116439T2 (de) 1996-07-04
IT9067428A1 (it) 1991-12-12
ES2083482T3 (es) 1996-04-16
ATE133104T1 (de) 1996-02-15
US5370515A (en) 1994-12-06
EP0461509A1 (en) 1991-12-18

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529