AT256440B - Method for controlling the temperature of the plastic volume to be injected in an injection molding machine and injection molding machine for carrying out the method - Google Patents

Method for controlling the temperature of the plastic volume to be injected in an injection molding machine and injection molding machine for carrying out the method

Info

Publication number
AT256440B
AT256440B AT343761A AT343761A AT256440B AT 256440 B AT256440 B AT 256440B AT 343761 A AT343761 A AT 343761A AT 343761 A AT343761 A AT 343761A AT 256440 B AT256440 B AT 256440B
Authority
AT
Austria
Prior art keywords
injection molding
molding machine
injected
carrying
controlling
Prior art date
Application number
AT343761A
Other languages
German (de)
Inventor
Herbert Ing Goller
August Dr Ing Kleine-Albers
Original Assignee
Ankerwerk Gebrueder Goller
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
Priority claimed from DEA34626A external-priority patent/DE1168630B/en
Application filed by Ankerwerk Gebrueder Goller filed Critical Ankerwerk Gebrueder Goller
Application granted granted Critical
Publication of AT256440B publication Critical patent/AT256440B/en

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
    • B29C45/46—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT343761A 1960-05-12 1961-05-02 Method for controlling the temperature of the plastic volume to be injected in an injection molding machine and injection molding machine for carrying out the method AT256440B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA34626A DE1168630B (en) 1960-05-12 1960-05-12 Process for complete or approximate equalization of the axial temperature differences of the mass in the collecting space of a screw injection molding machine
DEA0037146 1961-04-07

Publications (1)

Publication Number Publication Date
AT256440B true AT256440B (en) 1967-08-25

Family

ID=25963470

Family Applications (1)

Application Number Title Priority Date Filing Date
AT343761A AT256440B (en) 1960-05-12 1961-05-02 Method for controlling the temperature of the plastic volume to be injected in an injection molding machine and injection molding machine for carrying out the method

Country Status (3)

Country Link
AT (1) AT256440B (en)
CH (1) CH390532A (en)
GB (1) GB981611A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19619730A1 (en) * 1995-05-16 1996-11-21 Engel Gmbh Maschbau Pressure injection moulding machine controlling ratio of screw piston rotation- and retraction speeds
DE102010024267A1 (en) 2010-06-18 2011-12-22 Kraussmaffei Technologies Gmbh Method for manufacturing plastic-mold parts, involves controlling back pressure and/or rotational speed of plasticizing screw and/or heating of plasticizing cylinder such that plastic melt has negative axial temperature gradient
DE102018122693A1 (en) 2017-09-25 2019-03-28 Engel Austria Gmbh Shaping machine with a plasticizing unit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846057A (en) * 1972-03-13 1974-11-05 Du Pont Apparatus for injection molding of rubber
CA1034724A (en) * 1972-03-16 1978-07-18 E.I. Du Pont De Nemours And Company Process and apparatus for injection molding
DE2543088C3 (en) * 1975-09-26 1981-04-02 The Japan Steel Works, Ltd., Tokyo Method for controlling an injection molding machine
US4728476A (en) * 1984-10-12 1988-03-01 Resin Stretchers Method of supplying a moldable mixture of materials to an article forming mold of an injection molding machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19619730A1 (en) * 1995-05-16 1996-11-21 Engel Gmbh Maschbau Pressure injection moulding machine controlling ratio of screw piston rotation- and retraction speeds
DE19619730C2 (en) * 1995-05-16 1999-01-28 Engel Gmbh Maschbau Injection unit of an injection molding machine
DE102010024267A1 (en) 2010-06-18 2011-12-22 Kraussmaffei Technologies Gmbh Method for manufacturing plastic-mold parts, involves controlling back pressure and/or rotational speed of plasticizing screw and/or heating of plasticizing cylinder such that plastic melt has negative axial temperature gradient
DE102018122693A1 (en) 2017-09-25 2019-03-28 Engel Austria Gmbh Shaping machine with a plasticizing unit
AT520465A1 (en) * 2017-09-25 2019-04-15 Engel Austria Gmbh Shaping machine with a plasticizing unit
AT520465B1 (en) * 2017-09-25 2019-10-15 Engel Austria Gmbh Shaping machine with a plasticizing unit

Also Published As

Publication number Publication date
GB981611A (en) 1965-01-27
CH390532A (en) 1965-04-15

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