JPS5653053A - Controller for back pressure of injection molding machine - Google Patents

Controller for back pressure of injection molding machine

Info

Publication number
JPS5653053A
JPS5653053A JP13062979A JP13062979A JPS5653053A JP S5653053 A JPS5653053 A JP S5653053A JP 13062979 A JP13062979 A JP 13062979A JP 13062979 A JP13062979 A JP 13062979A JP S5653053 A JPS5653053 A JP S5653053A
Authority
JP
Japan
Prior art keywords
pressure
pilot
resin
screw
back 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
JP13062979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6245810B2 (enrdf_load_stackoverflow
Inventor
Kenji Masuda
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP13062979A priority Critical patent/JPS5653053A/ja
Publication of JPS5653053A publication Critical patent/JPS5653053A/ja
Publication of JPS6245810B2 publication Critical patent/JPS6245810B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50Axially movable screw
    • B29C45/5008Drive means therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/76Measuring, controlling or regulating
    • B29C45/82Hydraulic or pneumatic circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP13062979A 1979-10-08 1979-10-08 Controller for back pressure of injection molding machine Granted JPS5653053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13062979A JPS5653053A (en) 1979-10-08 1979-10-08 Controller for back pressure of injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13062979A JPS5653053A (en) 1979-10-08 1979-10-08 Controller for back pressure of injection molding machine

Publications (2)

Publication Number Publication Date
JPS5653053A true JPS5653053A (en) 1981-05-12
JPS6245810B2 JPS6245810B2 (enrdf_load_stackoverflow) 1987-09-29

Family

ID=15038807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13062979A Granted JPS5653053A (en) 1979-10-08 1979-10-08 Controller for back pressure of injection molding machine

Country Status (1)

Country Link
JP (1) JPS5653053A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH031472U (enrdf_load_stackoverflow) * 1989-05-23 1991-01-09
JPH0536901U (ja) * 1991-10-16 1993-05-18 株式会社村田製作所 ストリツプライン共振器

Also Published As

Publication number Publication date
JPS6245810B2 (enrdf_load_stackoverflow) 1987-09-29

Similar Documents

Publication Publication Date Title
JPS562149A (en) Continuous manufacture of aqueous dispersion of olefin resin
GB1024133A (en) Improvements in and relating to the formation of plastic articles
GB1466696A (en) Injection moulding machine and method of operating the same
GB1460291A (en) Injection moulding machines
GB1307865A (en) Injection molding machine
JPS6487318A (en) Mold clamping device
GB1110534A (en) Improvements in or relating to injection moulding machines and processes
US3611503A (en) Injection molding apparatus for plastic materials
JPS5653053A (en) Controller for back pressure of injection molding machine
GB1377530A (en) Injection moulding
ES466417A1 (es) Perfeccionamientos en dispositivos automaticos de alimenta- cion de material tal como elastomero para maquinas de inyec-tar.
GB1184909A (en) Improvements in Injection Presses
GB1121661A (en) Improvements relating to the moulding of shoe soles
GB1009227A (en) Injection moulding
GB888448A (en) Improvements in injection moulding machines
ES319922A1 (es) Perfeccionamientos en el moldeo por transferencia e inyecciën por medio de una prensa provista de un tornillën sinfin
JPS5677126A (en) Injection molding machine for high injection pressure use
JPS5751438A (en) Hydraulic circuit of injection molder
GB1235270A (en) Apparatus for feeding and preheating plastic molding resin in particulate form
GB1056861A (en) Improvements in or relating to methods of and apparatus for moulding
GB1490637A (en) Device for hydraulically controlling injecting holding and filling pressures in injection moulding machines
JPS6422525A (en) Injection molder
US2648096A (en) Injection molding machine and variable delivery hydraulic pump therefor
GB1297783A (enrdf_load_stackoverflow)
GB1109565A (en) Injection unit for injection moulding machine