ES343223A1 - Procedimiento y aparato para la fabricacion de piezas mol- deadas de material termoplastico. - Google Patents

Procedimiento y aparato para la fabricacion de piezas mol- deadas de material termoplastico.

Info

Publication number
ES343223A1
ES343223A1 ES343223A ES343223A ES343223A1 ES 343223 A1 ES343223 A1 ES 343223A1 ES 343223 A ES343223 A ES 343223A ES 343223 A ES343223 A ES 343223A ES 343223 A1 ES343223 A1 ES 343223A1
Authority
ES
Spain
Prior art keywords
pressure
mould
filling
injection
stage
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
ES343223A
Other languages
English (en)
Spanish (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.)
Netstal Maschinen AG
Original Assignee
Maschinenfabrik und Giesserei Netstal AG
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 Maschinenfabrik und Giesserei Netstal AG filed Critical Maschinenfabrik und Giesserei Netstal AG
Publication of ES343223A1 publication Critical patent/ES343223A1/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C45/231—Needle valve systems therefor
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5092—Intrusion moulding, i.e. the screw rotates during injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
ES343223A 1966-08-26 1967-07-20 Procedimiento y aparato para la fabricacion de piezas mol- deadas de material termoplastico. Expired ES343223A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1250766A CH437764A (de) 1966-08-26 1966-08-26 Verfahren und Einrichtung zur Herstellung von Formstücken aus thermoplastischem Material

Publications (1)

Publication Number Publication Date
ES343223A1 true ES343223A1 (es) 1968-09-01

Family

ID=4383648

Family Applications (1)

Application Number Title Priority Date Filing Date
ES343223A Expired ES343223A1 (es) 1966-08-26 1967-07-20 Procedimiento y aparato para la fabricacion de piezas mol- deadas de material termoplastico.

Country Status (5)

Country Link
AT (1) AT326900B (xx)
CH (1) CH437764A (xx)
ES (1) ES343223A1 (xx)
GB (1) GB1199445A (xx)
SE (1) SE344432B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1708862B1 (fr) * 2004-01-29 2014-03-12 Aisapack Holding SA Systeme de dosage de matiere plastique pour dispositif de production d' articles en matiere plastique
PL3227078T3 (pl) 2014-12-04 2020-05-18 Extrude to Fill, Inc. Układ formowania wtryskowego oraz sposób wytwarzania elementu
WO2016090274A1 (en) 2014-12-04 2016-06-09 Extrude To Fill, LLC Injection molding system and method of fabricating a component
JP6758381B2 (ja) * 2015-12-04 2020-09-23 エクストルード・トゥー・フィル，インク 部品成形方法

Also Published As

Publication number Publication date
GB1199445A (en) 1970-07-22
AT326900B (de) 1976-01-12
CH437764A (de) 1967-06-15
SE344432B (xx) 1972-04-17
DE1729191A1 (de) 1972-03-02
DE1729191B2 (de) 1976-03-11

Similar Documents

Publication Publication Date Title
US3677685A (en) Mold clamping mechanism of injection molding machine
GB1475898A (en) Method and apparatus for producing articles by injection moulding
GB890639A (en) Improvements relating to moulding
GB1219097A (en) Improvements in or relating to injection moulding machines
GB1338065A (en) Injection moulding unit
GB911506A (en) Injection moulding machine
ES375083A1 (es) Dispositivo de cierre de molde, especialmente para maquinasde colada a presion y de colada por inyeccion para metales ymateriales sinteticos.
GB882931A (en) Improvements in or relating to the molding of thermoplastic material
GB1307865A (en) Injection molding machine
GB1357956A (en) Synthetic plastics processing machine especially an injection- moulding machine or blow moulding machine with cooperating hydraulic cylinders
ES343223A1 (es) Procedimiento y aparato para la fabricacion de piezas mol- deadas de material termoplastico.
GB1256451A (en) Apparatus for injecting thermosetting plastics materials
GB888448A (en) Improvements in injection moulding machines
GB1060399A (en) Method and apparatus of manufacturing a hollow moulded article
GB1286888A (en) Injection device for injection moulding machine
GB1342280A (en) Injection moulding machines
JPS5567434A (en) Constant pressure controlling device
GB1274275A (en) Improvements in and relating to apparatus for moulding plastics material
GB1153438A (en) Improvements in or relating to the Injection of Disaerated Plastic Materials
GB1067146A (en) Improvements in or relating to injection-moulding machines
ES377540A1 (es) Aparato para dar forma a un material plastico.
GB1166083A (en) Improvements in or relating to Injection Moulding Machines
GB911184A (en) Improvements in or relating to injector heads for injection-moulding machines
GB884867A (en) Injection moulding machines
ES344750A1 (es) Un dispositivo de apertura y cierre de moldes para maquinasde llenado de moldes.