ES2115588T3 - Metodo y aparato para moldear elastomeros. - Google Patents

Metodo y aparato para moldear elastomeros.

Info

Publication number
ES2115588T3
ES2115588T3 ES90120116T ES90120116T ES2115588T3 ES 2115588 T3 ES2115588 T3 ES 2115588T3 ES 90120116 T ES90120116 T ES 90120116T ES 90120116 T ES90120116 T ES 90120116T ES 2115588 T3 ES2115588 T3 ES 2115588T3
Authority
ES
Spain
Prior art keywords
mold
conveyors
machine
conveyor
deposited
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
ES90120116T
Other languages
English (en)
Inventor
Mauro Carrara
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.)
RFT SpA
Original Assignee
RFT SpA
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 RFT SpA filed Critical RFT SpA
Application granted granted Critical
Publication of ES2115588T3 publication Critical patent/ES2115588T3/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/008—Handling preformed parts, e.g. inserts
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
    • B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
    • B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/3676—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions
    • B29C2043/3689—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions on a support table, e.g. flat disk-like tables having moulds on the periphery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

SE DESCRIBE UN APARATO Y UN METODO PARA FORMAR CIERRES, TALES COMO CIERRES COMPUESTOS EN CAUCHO, METAL U OTROS MATERIALES; UNA MEZCLA ELASTOMERICA EN BRUTO EN FORMA DE UNA EXTRUSION MOLDEADA APROPIADA (100) Y UN METAL U OTRO MATERIAL POSIBLEMENTE INSERTADO SE SUMINISTRAN A RESPECTIVAS ESTACIONES DE CARGA DE UNA MAQUINA DE TRANSFERENCIA (2); LA MAQUINA CUENTA CON VARIOS TRANSPORTADORES (10) CADA UNO COMPUESTO POR LO MENOS DE DOS HOJAS PIVOTADAS UNIDAS EN FORMA DE LIBRO Y QUE LLEVA CADA UNA SU MITAD DE MOLDE RESPECTIVAMENTE (12, 13), PRENSAS DE RESORTE (8) RESPECTIVAS MOVILES SOBRE LA MAQUINA JUNTO CON DICHOS TRANSPORTADORES, Y ELEMENTOS DE LEVA (30) PARA SOSTENER LOS TRANSPORTADORES ABIERTOS EN LAS ESTACIONES DE CARGA; DESPUES DE LIMPIAR LAS MITADES DEL MOLDE Y PULVERIZAR LA MITAD DE MOLDE SUPERIOR (13) CON UN AGENTE LIBERADOR SE DEPOSITA UNO DE LOS MATERIALES INSERTADOS (78) ENTRE LAS MITADES DEL MOLDE CON MANIPULADORES (75, 76) CAPACES DE CENTRARSE AUTOMATICAMENTE CON RESPECTO A CADA TRANSPORTADOR Y DESPUES SE DEPOSITA UNA PIEZA DE MEZCLA EN BRUTO, OBTENIDA CORTANDO LA EXTRUSION (100), ENTRE LAS MITADES DEL MOLDE; FINALMENTE CADA TRANSPORTADOR SE CIERRA DE TAL MODO QUE SE JUNTAN LAS DOS MITADES, SUJETAS BAJO LA CORRESPONDIENTE PRENSA DE RESORTE (8) Y ALIMENTADA EN EL TUNEL DE POLIMERIZACION (62).
ES90120116T 1989-12-19 1990-10-19 Metodo y aparato para moldear elastomeros. Expired - Lifetime ES2115588T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT06812489A IT1238414B (it) 1989-12-19 1989-12-19 Impianto e procedimento per la formatura di elastomeri.

Publications (1)

Publication Number Publication Date
ES2115588T3 true ES2115588T3 (es) 1998-07-01

Family

ID=11308011

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90120116T Expired - Lifetime ES2115588T3 (es) 1989-12-19 1990-10-19 Metodo y aparato para moldear elastomeros.

Country Status (5)

Country Link
US (1) US5073329A (es)
EP (1) EP0433602B1 (es)
DE (1) DE69032196T2 (es)
ES (1) ES2115588T3 (es)
IT (1) IT1238414B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5296077A (en) * 1988-07-08 1994-03-22 Bridgestone Corporation Apparatus for manufacturing tires with white sidewall appliques
FR2665394B1 (fr) * 1990-08-03 1994-06-10 Figuereo Blaise Procede et machine automatique de fabrication d'anneaux calibres a partir d'un extrudat file ou profile.
US5314324A (en) * 1990-11-30 1994-05-24 Wendt Michael L Apparatus for forming a partible port in a production piece
DE4138352C2 (de) * 1991-11-21 2000-03-16 Stuertz Maschbau Verfahren und Vorrichtung zur Herstellung von rechteckigen Rahmen
EP0664206A3 (en) * 1994-01-21 1997-06-04 Acushnet Co Method and device for manufacturing a polyurethane layer on the core of a golf ball.
US5480606A (en) * 1994-12-07 1996-01-02 Sunbeam Plastics Corporation Method and apparatus for reverse gated compression molding of thermoplastic material
US6830716B2 (en) * 2001-06-06 2004-12-14 Fuji Photo Film Co., Ltd. Method of removing extraneous matter from injection mold
US8162645B2 (en) * 2002-04-24 2012-04-24 Linares Miguel A Apparatus for forming a polymer based part utilizing an assembleable, rotatable and vibratory inducing mold exhibiting a downwardly facing and pre-heated template surface
US20030201561A1 (en) * 2002-04-24 2003-10-30 Linares Miguel A. Heating and particulate drawing process and assembly for aggregating plasticized granules in adhering fashion to an exposed face of a heated tool or part
US20060175724A1 (en) * 2002-04-24 2006-08-10 Linares Miguel A Particulate coating process and assembly for use with a heated part
US7261533B2 (en) * 2003-10-21 2007-08-28 Align Technology, Inc. Method and apparatus for manufacturing dental aligners
US20220379527A1 (en) * 2021-05-27 2022-12-01 Spidermind Games Limited Embedding objects in castings

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1537697A (en) * 1919-07-09 1925-05-12 Columbia Phonograph Co Inc Apparatus for molding articles
US1593878A (en) * 1924-04-14 1926-07-27 Firestone Tire & Rubber Co Mold press
US2994107A (en) * 1953-12-31 1961-08-01 American Can Co Machine for molding heads made of a thermoplastic material on tubular bodies
FR1276218A (fr) * 1960-12-14 1961-11-17 Pressstoffwerk Spremberg Veb Outil de pressage tournant pour le façonnage de matières plastiques
US3347967A (en) * 1963-03-25 1967-10-17 Walker Mfg Co Manufacture of filters
GB1099363A (en) * 1963-09-24 1968-01-17 Angus George Co Ltd Improvements in and relating to compression moulding of articles
US3591896A (en) * 1969-11-12 1971-07-13 Peerless Tube Co Machine for molding and securing on plastic tubes end walls having threaded-closure necks
US3809739A (en) * 1969-12-09 1974-05-07 Owens Corning Fiberglass Corp High speed molding process
US3844701A (en) * 1973-08-13 1974-10-29 Dana Corp Compression molding apparatus
JPS60245517A (ja) * 1984-05-22 1985-12-05 Toyo Seikan Kaisha Ltd 圧縮成形装置
US4751029A (en) * 1985-04-15 1988-06-14 Nicholas Plastics, Inc. Method and means for molding plastic parts
JPS63267522A (ja) * 1987-04-27 1988-11-04 Ikegai Corp 樹脂成形物の連続成形装置

Also Published As

Publication number Publication date
IT8968124A0 (it) 1989-12-19
DE69032196T2 (de) 1998-07-30
IT1238414B (it) 1993-07-26
EP0433602A2 (en) 1991-06-26
EP0433602A3 (en) 1992-03-04
IT8968124A1 (it) 1991-06-19
US5073329A (en) 1991-12-17
DE69032196D1 (de) 1998-05-07
EP0433602B1 (en) 1998-04-01

Similar Documents

Publication Publication Date Title
ES2115588T3 (es) Metodo y aparato para moldear elastomeros.
ES196707U (es) Dispositivo para el desmoldeo y la manipulacion de cuerpos huecos de material plastico.
ES2021295B3 (es) Molde rigido para el moldeo y la vulcanizacion de neumaticos.
ES2156946T3 (es) Aparato para la fabricacion de articulos en material plastico, particularmente cierres roscados, mediante moldeo a presion.
GB1048433A (en) Blow moulding apparatus for the manufacture of bottles and other hollow articles from thermoplastic material
KR840005684A (ko) 복합 패리슨(Parison)의 사출성형방법 및 장치
KR910004316A (ko) 이장 주입 성형장치(slip casting device)
GB1460886A (en) Foundry mould machine
ES2147417T3 (es) Aparato y procedimiento de moldeo por inyeccion, estirado y soplado.
ES429188A1 (es) Un aparato para moldear por compresion articulos.
ES467072A1 (es) Perfeccionamientos en prensas hidraulicas universales para el sobremoldeo por inyeccion de varios de moldeo.
US2900663A (en) Method and apparatus for molding articles
ATE70770T1 (de) Behaelter und verfahren zu seiner herstellung.
GB1003033A (en) Improvements in and relating to moulds
FR2467092B1 (es)
BR8802402A (pt) Instalacao para a producao de recipientes
GB1078552A (en) Injection moulding machine for thermoplastic synthetic plastic materials
AR246703A1 (es) Un molde mejorado para el moldeo de neumaticos especialmente bandas de rodadura de neumaticos.
ES359562A1 (es) Instalacion rotativa para el moldeo de cuerpos huecos de materia plastica por extrusion soplada.
ES433656A1 (es) Procedimiento para retirar automaticamente un articulo de resina sintetica del troquel de una maquina de moldear por inyeccion y aparato para su realizacion.
ES2108038T3 (es) Procedimiento y aparato para el corte de laminas de material plastico.
GB1467655A (en) Apparatus for making sand moulds
BE877705A (fr) Segment de moule, en particulier pour des moules de vulcanisation de pneumatiques et procede pour sa fabrication
GB1309138A (en) Method and apparatus for conveying mouldings away from a moulding machine
GB1447548A (en) Method of manufacturing thin-walled hollow articles of poly tetrafluorethylene apparatus for perfomring the method and articles manufactured by the method

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 433602

Country of ref document: ES