IT940021B - Sistema di regolazione della mandata e del tempo di plastifica zione per presse ad iniezione per materie plastiche - Google Patents

Sistema di regolazione della mandata e del tempo di plastifica zione per presse ad iniezione per materie plastiche

Info

Publication number
IT940021B
IT940021B IT70436/71A IT7043671A IT940021B IT 940021 B IT940021 B IT 940021B IT 70436/71 A IT70436/71 A IT 70436/71A IT 7043671 A IT7043671 A IT 7043671A IT 940021 B IT940021 B IT 940021B
Authority
IT
Italy
Prior art keywords
plastification
delivery
plastic materials
regulation system
time regulation
Prior art date
Application number
IT70436/71A
Other languages
English (en)
Original Assignee
Cincinnati Milacron Inc
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 Cincinnati Milacron Inc filed Critical Cincinnati Milacron Inc
Application granted granted Critical
Publication of IT940021B publication Critical patent/IT940021B/it

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
    • B29C45/461—Injection of measured doses
    • 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
    • B29C45/76—Measuring, controlling or regulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT70436/71A 1970-10-22 1971-10-19 Sistema di regolazione della mandata e del tempo di plastifica zione per presse ad iniezione per materie plastiche IT940021B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8307270A 1970-10-22 1970-10-22

Publications (1)

Publication Number Publication Date
IT940021B true IT940021B (it) 1973-02-10

Family

ID=22175993

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70436/71A IT940021B (it) 1970-10-22 1971-10-19 Sistema di regolazione della mandata e del tempo di plastifica zione per presse ad iniezione per materie plastiche

Country Status (11)

Country Link
US (1) US3721512A (it)
JP (1) JPS5261B1 (it)
AT (1) AT321563B (it)
AU (1) AU454567B2 (it)
CA (1) CA957809A (it)
CH (1) CH530258A (it)
DE (1) DE2148917C3 (it)
FR (1) FR2113051A5 (it)
GB (1) GB1360684A (it)
IT (1) IT940021B (it)
SE (1) SE377903B (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985484A (en) * 1971-09-30 1976-10-12 Ikegai Tekko Kabushiki Kaisha Method of molding synthetic resins materials through high-pressure fluid cross-linking process and relevant apparatus
US3937776A (en) * 1971-11-01 1976-02-10 Usm Corporation Method for controlling injection molding machines
US3941534A (en) * 1971-11-01 1976-03-02 Hunkar Laboratories, Inc. Injection molding control system
US3822057A (en) * 1971-11-01 1974-07-02 Gen Electric Shot volume control for injection molding machine
GB1377530A (en) * 1972-05-30 1974-12-18 Bone Cravens Ltd Injection moulding
US3893792A (en) * 1973-04-06 1975-07-08 Bbf Group Inc Controller for injection molding machine
US3920367A (en) * 1973-05-10 1975-11-18 Cincinnati Milacron Inc Mold pressure control apparatus
US3932083A (en) * 1973-12-03 1976-01-13 Barber-Colman Company Injection molding control
US4094940A (en) * 1974-01-21 1978-06-13 Usm Corporation Injection molding machine controls
US3901635A (en) * 1974-02-08 1975-08-26 Wean United Inc Control system for briquetters
US4102958A (en) * 1974-05-02 1978-07-25 Owens-Illinois, Inc. Method of controlling an extruder
US3939329A (en) * 1974-08-26 1976-02-17 Gte Sylvania Incorporated Interface means
US4147485A (en) * 1976-12-01 1979-04-03 Automators, Inc. Apparatus for automatic control of food forming machines
US4273789A (en) * 1976-12-01 1981-06-16 Zimmerman Clifton E Method for automatic control of food forming machines
DE2725804C2 (de) * 1977-06-08 1986-07-31 Werner & Pfleiderer, 7000 Stuttgart Verfahren zum Druckaufbau in einer Presse für eine explosive Masse und Schaltanordnung zum Ausüben des Verfahrens
FR2462990A1 (fr) * 1979-08-14 1981-02-20 Guen & Hemidy Le Dispositif d'asservissement pour presse a mouler par injection
JPS60199623A (ja) * 1984-03-26 1985-10-09 Ube Ind Ltd 射出成形機の可塑化制御方法
JPS6131221A (ja) * 1984-07-24 1986-02-13 Nissei Plastics Ind Co 射出成形機における背圧力制御方法
JPS6161819A (ja) * 1984-09-04 1986-03-29 Fanuc Ltd 射出速度のプログラム制御装置
AT381670B (de) * 1985-03-08 1986-11-10 Engel Kg L Verfahren zur kontrolle des formfuellvorganges einer kunststoff-spritzgiesseinrichtung
JPS61230917A (ja) * 1985-04-08 1986-10-15 Fanuc Ltd 射出成形機の射出圧制御方式
DE3629995C1 (de) * 1986-09-03 1988-02-18 Reifenhaeuser Masch Anlage fuer das Strangpressen von thermoplastischem Kunststoff
GB2204268B (en) * 1987-03-24 1990-05-23 Toshiba Machine Co Ltd Control systems for injection moulding machines
US4836764A (en) * 1987-10-13 1989-06-06 Questech Ventures Inc. Melt-phase thermal pressure apparatus for forming of plastic blanks into retortable containers
US4816197A (en) * 1988-04-12 1989-03-28 Hpm Corporation Adaptive process control for injection molding
US4850217A (en) * 1988-04-12 1989-07-25 Hpm Corporation Adaptive process control for injection molding
DE3919823C3 (de) * 1989-06-14 1998-04-09 Mannesmann Ag Spritzgießmaschine mit hydraulischen Verbrauchern
JP2857925B2 (ja) * 1990-10-09 1999-02-17 住友重機械工業株式会社 インラインスクリュー型射出成形機
DE10057741A1 (de) * 2000-11-16 2002-05-23 Mannesmann Plastics Machinery Spritzeinheit für eine Kunststoffspritzgießmaschine
US20040142053A1 (en) * 2003-01-14 2004-07-22 August Algis P. Method and system for molding low density polymer articles
WO2021056117A1 (en) * 2019-09-26 2021-04-01 Niigon Machines Ltd. Injection apparatus and related methods
CN114834014B (zh) * 2022-04-20 2024-06-11 西安拽亘弗莱工业自动化科技有限公司 一种应用于两级注塑的均速熔胶方法

Also Published As

Publication number Publication date
US3721512A (en) 1973-03-20
DE2148917A1 (de) 1972-05-04
SE377903B (it) 1975-08-04
DE2148917B2 (de) 1974-08-01
CA957809A (en) 1974-11-19
DE2148917C3 (de) 1975-03-27
AU454567B2 (en) 1974-10-31
GB1360684A (en) 1974-07-17
CH530258A (de) 1972-11-15
FR2113051A5 (it) 1972-06-23
AU3402471A (en) 1973-04-05
JPS5261B1 (it) 1977-01-05
AT321563B (de) 1975-04-10

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