JPS5325351B2 - - Google Patents

Info

Publication number
JPS5325351B2
JPS5325351B2 JP8636673A JP8636673A JPS5325351B2 JP S5325351 B2 JPS5325351 B2 JP S5325351B2 JP 8636673 A JP8636673 A JP 8636673A JP 8636673 A JP8636673 A JP 8636673A JP S5325351 B2 JPS5325351 B2 JP S5325351B2
Authority
JP
Japan
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.)
Expired
Application number
JP8636673A
Other languages
Japanese (ja)
Other versions
JPS5035263A (en
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 filed Critical
Priority to JP8636673A priority Critical patent/JPS5325351B2/ja
Publication of JPS5035263A publication Critical patent/JPS5035263A/ja
Publication of JPS5325351B2 publication Critical patent/JPS5325351B2/ja
Expired 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
    • 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
    • B29C48/505—Screws
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • B29C48/505—Screws
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/92—Measuring, controlling or regulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP8636673A 1973-08-02 1973-08-02 Expired JPS5325351B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8636673A JPS5325351B2 (en) 1973-08-02 1973-08-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8636673A JPS5325351B2 (en) 1973-08-02 1973-08-02

Publications (2)

Publication Number Publication Date
JPS5035263A JPS5035263A (en) 1975-04-03
JPS5325351B2 true JPS5325351B2 (en) 1978-07-26

Family

ID=13884871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8636673A Expired JPS5325351B2 (en) 1973-08-02 1973-08-02

Country Status (1)

Country Link
JP (1) JPS5325351B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737008A (en) * 1984-10-01 1988-04-12 Mitsumi Electric Co., Ltd. Optical transmitting and/or receiving module
SE465958B (en) * 1988-09-26 1991-11-25 Sandvik Ab DOUBLE SIDE CUT
JP6591891B2 (en) * 2015-12-28 2019-10-16 株式会社クラレ Manufacturing method of injection molded products
WO2018173616A1 (en) * 2017-03-23 2018-09-27 三菱エンジニアリングプラスチックス株式会社 Method for producing aromatic polycarbonate resin molded article

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4851058A (en) * 1971-10-26 1973-07-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4851058A (en) * 1971-10-26 1973-07-18

Also Published As

Publication number Publication date
JPS5035263A (en) 1975-04-03

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