JPS55245A - Plasticizing process control method for injection - Google Patents

Plasticizing process control method for injection

Info

Publication number
JPS55245A
JPS55245A JP7394078A JP7394078A JPS55245A JP S55245 A JPS55245 A JP S55245A JP 7394078 A JP7394078 A JP 7394078A JP 7394078 A JP7394078 A JP 7394078A JP S55245 A JPS55245 A JP S55245A
Authority
JP
Japan
Prior art keywords
screw
signals
resin
signal
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.)
Granted
Application number
JP7394078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6260251B2 (enrdf_load_stackoverflow
Inventor
Shigeru Fujita
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine Co Ltd
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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP7394078A priority Critical patent/JPS55245A/ja
Priority to GB7912700A priority patent/GB2019608B/en
Priority to DE2914944A priority patent/DE2914944C2/de
Publication of JPS55245A publication Critical patent/JPS55245A/ja
Priority to US06/231,214 priority patent/US4326255A/en
Publication of JPS6260251B2 publication Critical patent/JPS6260251B2/ja
Granted 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/766—Measuring, controlling or regulating the setting or resetting of moulding conditions, e.g. before starting a cycle
    • 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)
JP7394078A 1978-04-13 1978-06-19 Plasticizing process control method for injection Granted JPS55245A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7394078A JPS55245A (en) 1978-06-19 1978-06-19 Plasticizing process control method for injection
GB7912700A GB2019608B (en) 1978-04-13 1979-04-11 Controlling injection moulding
DE2914944A DE2914944C2 (de) 1978-04-13 1979-04-12 Vorrichtung zum Steuern der Drehzahl und des Staudruckes beim Plastifizier- und Dosiervorgang einer Kunststoff - Schneckenspritzgießmaschine
US06/231,214 US4326255A (en) 1978-04-13 1981-02-02 Apparatus for controlling plasticizing process of in-line screw-type injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7394078A JPS55245A (en) 1978-06-19 1978-06-19 Plasticizing process control method for injection

Publications (2)

Publication Number Publication Date
JPS55245A true JPS55245A (en) 1980-01-05
JPS6260251B2 JPS6260251B2 (enrdf_load_stackoverflow) 1987-12-15

Family

ID=13532605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7394078A Granted JPS55245A (en) 1978-04-13 1978-06-19 Plasticizing process control method for injection

Country Status (1)

Country Link
JP (1) JPS55245A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5862029A (ja) * 1981-10-08 1983-04-13 Toshiba Mach Co Ltd 射出成形機の射出可塑化装置
JPS62132624A (ja) * 1985-12-05 1987-06-15 Toshiba Mach Co Ltd 射出成形機の原料供給装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5862029A (ja) * 1981-10-08 1983-04-13 Toshiba Mach Co Ltd 射出成形機の射出可塑化装置
JPS62132624A (ja) * 1985-12-05 1987-06-15 Toshiba Mach Co Ltd 射出成形機の原料供給装置

Also Published As

Publication number Publication date
JPS6260251B2 (enrdf_load_stackoverflow) 1987-12-15

Similar Documents

Publication Publication Date Title
ES8504546A1 (es) Procedimiento y aparato para producir una pieza moldeada por inyeccion de material plastico
GB1449728A (en) Injection moulding
GB1436760A (en) Control arrangement for a plastics moulding machine
DE69936821D1 (de) Verfahren zum Absenken des Druckes beim Plastifizierungs- und Dosiervorgang für eine motorangetriebene Spritzgiessmaschine
GB1360684A (en) Injection moulding machine
EP0262229A4 (en) INJECTION MOLDING MACHINE.
JPS5649243A (en) Transfer type molding machine
US4325896A (en) Electro-hydraulic ram control apparatus
GB1514140A (en) Plastics injection moulding machine
GB1322736A (en) Apparatus for hot runner injection moulding
CA2048024A1 (en) Controller of Injection Molding Machine
JPS57123031A (en) Metal mold for injection-compression molding and method using it
JPS55245A (en) Plasticizing process control method for injection
JPS56129151A (en) Molding method and apparatus for plastic material
GB1514541A (en) Injection moulding machine
JPS55140537A (en) Hot runner for injection molding
JPS53134062A (en) Multi-layer molded artice, its molding and device
JPS55244A (en) Plasticizing process control method for injection molder
FR2363429A1 (fr) Tete a clapet-obturateur pour vis de machine d'injection de matiere plastique
JPS6146293B2 (enrdf_load_stackoverflow)
JPS5586727A (en) Control of mold gate
JPS56155737A (en) Transfer molding device
JPS5734933A (en) Injection controller for injection molding machine
JPS641513A (en) Molding of thick-wall product
JPS5584642A (en) Control of plastic injection molding