JPS57193333A - Injection molding machine - Google Patents

Injection molding machine

Info

Publication number
JPS57193333A
JPS57193333A JP56079761A JP7976181A JPS57193333A JP S57193333 A JPS57193333 A JP S57193333A JP 56079761 A JP56079761 A JP 56079761A JP 7976181 A JP7976181 A JP 7976181A JP S57193333 A JPS57193333 A JP S57193333A
Authority
JP
Japan
Prior art keywords
pellets
screw
groove
pellet
injection molding
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
JP56079761A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6410326B2 (enExample
Inventor
Seiji Yonezu
Hiroshi Ito
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.)
Asmo Co Ltd
Denso Corp
Original Assignee
Asmo Co Ltd
NipponDenso 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 Asmo Co Ltd, NipponDenso Co Ltd filed Critical Asmo Co Ltd
Priority to JP56079761A priority Critical patent/JPS57193333A/ja
Publication of JPS57193333A publication Critical patent/JPS57193333A/ja
Publication of JPS6410326B2 publication Critical patent/JPS6410326B2/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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/62—Barrels or cylinders
    • 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
    • B29C45/58—Details
    • B29C45/60—Screws
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP56079761A 1981-05-26 1981-05-26 Injection molding machine Granted JPS57193333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56079761A JPS57193333A (en) 1981-05-26 1981-05-26 Injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56079761A JPS57193333A (en) 1981-05-26 1981-05-26 Injection molding machine

Publications (2)

Publication Number Publication Date
JPS57193333A true JPS57193333A (en) 1982-11-27
JPS6410326B2 JPS6410326B2 (enExample) 1989-02-21

Family

ID=13699199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56079761A Granted JPS57193333A (en) 1981-05-26 1981-05-26 Injection molding machine

Country Status (1)

Country Link
JP (1) JPS57193333A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008043844A (ja) * 2006-08-11 2008-02-28 Imoto Seisakusho:Kk 成形装置
WO2009147227A1 (de) * 2008-06-06 2009-12-10 Kraussmaffei Technologies Gmbh Spritzeinheit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047963U (enExample) * 1973-08-30 1975-05-12
JPS5522906A (en) * 1978-08-04 1980-02-19 Japan Steel Works Ltd:The Plasticizing device in injection molding machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047963U (enExample) * 1973-08-30 1975-05-12
JPS5522906A (en) * 1978-08-04 1980-02-19 Japan Steel Works Ltd:The Plasticizing device in injection molding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008043844A (ja) * 2006-08-11 2008-02-28 Imoto Seisakusho:Kk 成形装置
WO2009147227A1 (de) * 2008-06-06 2009-12-10 Kraussmaffei Technologies Gmbh Spritzeinheit

Also Published As

Publication number Publication date
JPS6410326B2 (enExample) 1989-02-21

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