ES2083482T3 - Procedimiento para fabricar productos de espuma de poliestireno. - Google Patents

Procedimiento para fabricar productos de espuma de poliestireno.

Info

Publication number
ES2083482T3
ES2083482T3 ES91109054T ES91109054T ES2083482T3 ES 2083482 T3 ES2083482 T3 ES 2083482T3 ES 91109054 T ES91109054 T ES 91109054T ES 91109054 T ES91109054 T ES 91109054T ES 2083482 T3 ES2083482 T3 ES 2083482T3
Authority
ES
Spain
Prior art keywords
mold
machine
polystyrene foam
foam products
procedure
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 - Lifetime
Application number
ES91109054T
Other languages
English (en)
Inventor
Carlo Bazzica
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.)
Bazzica Engineering di Carlo Bazzica and C SAS
Original Assignee
Bazzica Engineering di Carlo Bazzica and C SAS
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 and C SAS filed Critical Bazzica Engineering di Carlo Bazzica and C SAS
Application granted granted Critical
Publication of ES2083482T3 publication Critical patent/ES2083482T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C44/36—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

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

SE DESCRIBE UN METODO Y MAQUINA PARA LA FABRICACION DE PRODUCTOS DE ESPUMA DE POLIESTIRENO, DONDE UN MOLDE (25) QUE CONSTA DE DOS MEDIOS MOLDES (26, 27) DEFINEN UNA CAMARA MOLDE (28). SE RELLENAN CUANDO LAS DOS MITADES EN POSICION DE CERRADO, DONDE LA MAQUINA (1) Y EL MOLDE (25) ESTAN CONECTADOS A UNA LINEA DE SUMINISTRO DE POLIESTIRENO Y DE UN FLUIDO DE APOYO (37, 38, 38A, 39). EN LA POSICION DE OPERACION, LOS DOS MEDIOS MOLDES (26, 27) SON MOVILES; UNO DE LOS MEDIOS MOLDES (26), QUE ESTA CONECTADO A LAS LINEAS DE SUMINISTRO (37, 38, 38A, 39), PERMANECE UNIDO A UN ARMAZON FIJO (2) DE LA MAQUINA (1), Y EL OTRO MEDIO MOLDE (27) PERMANECE UNIDO A LA PARTE MOVIL (3) DEL ARMAZON DE LA MAQUINA (1).
ES91109054T 1990-06-12 1991-06-03 Procedimiento para fabricar productos de espuma de poliestireno. Expired - Lifetime ES2083482T3 (es)

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 (1)

Publication Number Publication Date
ES2083482T3 true ES2083482T3 (es) 1996-04-16

Family

ID=11302308

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91109054T Expired - Lifetime ES2083482T3 (es) 1990-06-12 1991-06-03 Procedimiento para fabricar productos de espuma de poliestireno.

Country Status (6)

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

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 (en) * 1998-03-31 1999-10-14 Daisen Industry Co., Ltd. Synthetic resin internal foam molding machine and method
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 (fr) * 1981-11-02 1983-05-11 Idetsuki, Kiyoto Procede de production d'un article moule composite
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
IT9067428A1 (it) 1991-12-12
IT9067428A0 (it) 1990-06-12
ATE133104T1 (de) 1996-02-15
US5238624A (en) 1993-08-24
IT1240949B (it) 1993-12-27
US5370515A (en) 1994-12-06
EP0461509B1 (en) 1996-01-17
EP0461509A1 (en) 1991-12-18
DE69116439D1 (de) 1996-02-29
DE69116439T2 (de) 1996-07-04

Similar Documents

Publication Publication Date Title
ES8500807A1 (es) Metodo y su dispositivo para la fabricacion de un envase termicamente estable
NO20073937L (no) Stopeform og fremgangsmate for a lage produkter
DE69104289D1 (de) Form zum hohlen Spritzgiessen.
ES8303973A1 (es) "un metodo de fabricar una rejilla de ventilador".
ES2085395T3 (es) Metodo para moldear a presion resina termoplastica
ES2083482T3 (es) Procedimiento para fabricar productos de espuma de poliestireno.
ES2076575T3 (es) Metodo para producir articulo moldeado hueco.
GB921465A (en) Improvements in and relating to the molding of hollow plastic articles
JPS5374569A (en) Apparatus for compensating length of parison in hollow plastic molding machine
ES8404231A1 (es) Maquina de inyeccion, estirado y moldeo por soplado.
ES8303180A1 (es) Perfeccionamientos en un dispositivo para el moldeo por soplado de cuerpos huecos de materia plastica.
AR248235A1 (es) Metodo de fabricacion de peliculas polimericas delgadas y orientadas y las peliculas polimericas obtenidas con dicho metodo.
JPS5278268A (en) Blow molding machine for swelling hollow plastic parison article
JPS5278264A (en) Blow molding machine for swelling plastic parison to hollow article
ES2147900T3 (es) Moldeo de transferencia de resina.
MX9202344A (es) Dispositivo para refrigerar los moldes de boca de una maquina de moldeo de vidrio.
ES2041844T3 (es) Dispositivo para el posicionado de productos extraidos de un molde sobre una cinta de transporte, particularmente para maquinas de moldeo de jabon o similares.
KR940019622A (ko) 유리성형 기계용 금형 냉각장치 및 그 방법
BE850913A (fr) Machine a mouler permettant de fabriquer des demi-moules de fonderie dans des chassis de moulage
GB925775A (en) Method of and apparatus for manufacturing blown hollow articles from organic plastic material
MY117836A (en) Scraping plunger
FR2306140A1 (fr) Conditionnement pour objets fragiles
ES2041415T3 (es) Moldes de moldeo en barbotina.
JPS53129255A (en) Continuous molding machine for plastic hollow articles
DE60030143D1 (de) Verfahren zum spritzgiessen von kunststoffen mit metallischem aussehen

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 461509

Country of ref document: ES