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ES8605185A1 - Perfeccionamientos en los aparatos para calentar articulos de material termoplastico en curso de fabricacion - Google Patents

Perfeccionamientos en los aparatos para calentar articulos de material termoplastico en curso de fabricacion

Info

Publication number
ES8605185A1
ES8605185A1 ES542658A ES542658A ES8605185A1 ES 8605185 A1 ES8605185 A1 ES 8605185A1 ES 542658 A ES542658 A ES 542658A ES 542658 A ES542658 A ES 542658A ES 8605185 A1 ES8605185 A1 ES 8605185A1
Authority
ES
Spain
Prior art keywords
injection moulding
injection
thermoplastic material
cradle
objects made
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
Application number
ES542658A
Other languages
English (en)
Other versions
ES542658A0 (es
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.)
LORENZIN IND MECC
Original Assignee
LORENZIN IND MECC
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 LORENZIN IND MECC filed Critical LORENZIN IND MECC
Publication of ES542658A0 publication Critical patent/ES542658A0/es
Publication of ES8605185A1 publication Critical patent/ES8605185A1/es
Expired 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1618—The materials being injected at different moulding stations using an auxiliary treatment station, e.g. for cooling or ejecting
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/7207—Heating or cooling of the moulded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
    • B29D35/081—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding
    • B29D35/082—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding injecting first the outer sole part

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

APARATO PARA CALENTAR ARTICULOS DE MATERIAL TERMOPLASTICO EN CURSO DE FABRICACION, PARTICULARMENTE EN FASES INTERMEDIAS DE PROCESOS CONSTITUIDOS POR INYECCIONES MULTIPLES. CONSTA DE UNA CUNA (1) MOVIL QUE CONTIENE ELEMENTOS ELECTRICOS CALEFACTORES, LA CUAL ES TEMPORALMENTE INSERTABLE EN EL MOLDE ABIERTO DE UNA MAQUINA QUE REALIZA UN PROCESO DE INYECCIONES MULTIPLES SUCESIVAS DE MATERIAL PLASTICO, ACTUANDO DICHOS ELEMENTOS CALEFACTORES SOBRE UN PRIMER ELEMENTO INYECTADO PARA ACTIVAR SU SUPERFICIE ANTES DE UNA SEGUNDA INYECCION; Y DE UN MECANISMO QUE COMPRENDE DOS PISTONES DE AIRE (15, 16) DEL TIPO DE DOBLE EFECTO PARA TRANSMITIR EL MOVIMIENTO A LA CUNA (1). DE APLICACION EN LA PREPARACION DE SUELAS PARA CALZADOS.
ES542658A 1984-05-03 1985-04-29 Perfeccionamientos en los aparatos para calentar articulos de material termoplastico en curso de fabricacion Expired ES8605185A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT41564/84A IT1180975B (it) 1984-05-03 1984-05-03 Dispositivo per il riscaldamento di articoli in materia termoplastica in fasi intermedie di procedimenti costituiti da iniezioni multiple

Publications (2)

Publication Number Publication Date
ES542658A0 ES542658A0 (es) 1986-04-01
ES8605185A1 true ES8605185A1 (es) 1986-04-01

Family

ID=11251248

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542658A Expired ES8605185A1 (es) 1984-05-03 1985-04-29 Perfeccionamientos en los aparatos para calentar articulos de material termoplastico en curso de fabricacion

Country Status (4)

Country Link
DE (1) DE3514903A1 (es)
ES (1) ES8605185A1 (es)
FR (1) FR2563766B1 (es)
IT (1) IT1180975B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516510A1 (de) * 1985-05-08 1986-11-13 Klöckner Ferromatik Desma GmbH, 7831 Malterdingen Vorrichtung zum direktansohlen an schuhschaefte
DE4318574A1 (de) * 1993-06-04 1994-12-08 Battenfeld Gmbh Verfahren und Vorrichtung zum Herstellen von laminierten Kunststoff-Formteilen
DE202012103569U1 (de) * 2012-09-18 2013-12-20 Technische Universität Chemnitz Vorrichtung zur Herstellung textilverstärkter Kunststoffbauteile
DE102014221139A1 (de) 2014-10-17 2016-04-21 Branson Ultraschall Niederlassung Der Emerson Technologies Gmbh & Co. Ohg Kunststoff-Vorwärmanordnung für eine Kunststoffschweißvorrichtung, Kunststoffschweißvorrichtung sowie Vorwärmverfahren für ein Bauteil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1478121A (fr) * 1965-04-30 1967-04-21 United Shoe Machinery Ab Machine à mouler par injection
CA977917A (en) * 1971-09-29 1975-11-18 Ladislav Hujik Method of molding shoe soles
US4465448A (en) * 1982-03-19 1984-08-14 Norwich Shoe Co., Inc. Apparatus for making shoes

Also Published As

Publication number Publication date
ES542658A0 (es) 1986-04-01
FR2563766B1 (fr) 1988-11-25
IT8441564A0 (it) 1984-05-03
IT8441564A1 (it) 1985-11-03
IT1180975B (it) 1987-09-23
DE3514903A1 (de) 1985-11-07
FR2563766A1 (fr) 1985-11-08

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