ES8401743A1 - Dispositivo para la fabricaicon de partes modeadas u objetos de material plastico. - Google Patents

Dispositivo para la fabricaicon de partes modeadas u objetos de material plastico.

Info

Publication number
ES8401743A1
ES8401743A1 ES521241A ES521241A ES8401743A1 ES 8401743 A1 ES8401743 A1 ES 8401743A1 ES 521241 A ES521241 A ES 521241A ES 521241 A ES521241 A ES 521241A ES 8401743 A1 ES8401743 A1 ES 8401743A1
Authority
ES
Spain
Prior art keywords
plastic
injection
mould
press
pressure
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
ES521241A
Other languages
English (en)
Other versions
ES521241A0 (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.)
Cavity GmbH
Original Assignee
Deutsche Solvay Werke GmbH
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 Deutsche Solvay Werke GmbH filed Critical Deutsche Solvay Werke GmbH
Publication of ES521241A0 publication Critical patent/ES521241A0/es
Publication of ES8401743A1 publication Critical patent/ES8401743A1/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
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/0055—Shaping
    • 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
    • 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
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • 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
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
    • 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
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3631—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices moving in a frame for pressing and stretching; material being subjected to compressing stretching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

DISPOSITIVO PARA LA FABRICACION DE PARTES MOLDEADAS U OBJETOS DE MATERIAL PLASTICO.CONSTA DE UNA MAQUINA DE FUNDICION INYECTADA, CONSTITUIDA TANTO COMO PRENSA, QUE SIRVA PARA MANTENER CERRADO LOS PLANOS DE SEPARACION (25) EN LA HERRAMIENTA DURANTE LA INYECCION, COMO A MODO DE PRENSA, QUE SIRVE PARA UNAS TRANSFORMACIONES DEL CUERPO MOLDEADO PREVIO (4) Y PARA EJERCER UNA PRESION SOBRE LA PARTE MOLDEADA. DURANTE LA INYECCION DE FUNDICION, LA UNIDAD DE CIERRE SE APLICA PARA MANTENER CERRADOS LOS PLANOS DE SEPARACION (25) DE LA HERRAMIENTA PARA LA INYECCION DELCUERPO MOLDEADO PREVIO (4) DE UNA PARTE MOLDEADA Y COMO REGULADOR DE PRENSA Y POSTERIORMENTE PARA EJERCER UNA PRESION SOBRE LA PARTE MOLDEADA. CONSTA A SU VEZ DE UNA HERRAMIENTA QUE CONTIENE UNA O VARIAS CORREDERAS (13) MANIOBRADAS POR MEDIO DE TIROS DE NUCLEO (8), QUE MUEVEN LOS CORRESPONDIENTES NIDOS DE MOLDE (3) (6) Y (12).
ES521241A 1981-08-27 1983-04-05 Dispositivo para la fabricaicon de partes modeadas u objetos de material plastico. Expired ES8401743A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813133872 DE3133872A1 (de) 1981-08-27 1981-08-27 "verfahren und vorrichtung zur herstellung von formteilen oder gegenstaenden aus kunststoff"

Publications (2)

Publication Number Publication Date
ES521241A0 ES521241A0 (es) 1984-01-01
ES8401743A1 true ES8401743A1 (es) 1984-01-01

Family

ID=6140224

Family Applications (1)

Application Number Title Priority Date Filing Date
ES521241A Expired ES8401743A1 (es) 1981-08-27 1983-04-05 Dispositivo para la fabricaicon de partes modeadas u objetos de material plastico.

Country Status (3)

Country Link
JP (1) JPS5842439A (es)
DE (1) DE3133872A1 (es)
ES (1) ES8401743A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620081A1 (de) * 1986-06-14 1987-12-17 Dornier Gmbh Lindauer Verfahren zur herstellung von mit an der oberflaeche mit einer struktur versehenen stangenartigen teilen aus thermoplastischen kunststoffen
WO2009103805A1 (de) * 2008-02-21 2009-08-27 Netstal-Maschinen Ag Verfahren und vorrichtung zum kompressionsspritzgiessen von preformen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5196855A (ja) * 1975-02-20 1976-08-25 Purasuchitsukurenzuno seizoho
JPS51131567A (en) * 1975-05-13 1976-11-16 Gifu Plastic Ind Co Ltd Method of compressing and then molding injection molded article
US4184835A (en) * 1978-09-28 1980-01-22 General Electric Company Mold apparatus
DE2856580A1 (de) * 1978-12-22 1980-10-30 Arnold Gerhart Herstellungsverfahren von technischen teilen mit belastungsgerechten strukturen aus thermoplastischen polymeren werkstoffen
DE2924061A1 (de) * 1979-06-12 1980-12-18 Gerhart Dipl Ing Arnold Verfahren mit einem spritzgiessbzw. extrusions- verstreckwerkzeug zur herstellung von technischen kunststoffteilen mit belastungsgerechten strukturen

Also Published As

Publication number Publication date
JPS5842439A (ja) 1983-03-11
DE3133872A1 (de) 1983-03-17
ES521241A0 (es) 1984-01-01
JPH0429528B2 (es) 1992-05-19

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