JPS507863A - - Google Patents

Info

Publication number
JPS507863A
JPS507863A JP48057715A JP5771573A JPS507863A JP S507863 A JPS507863 A JP S507863A JP 48057715 A JP48057715 A JP 48057715A JP 5771573 A JP5771573 A JP 5771573A JP S507863 A JPS507863 A JP S507863A
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.)
Pending
Application number
JP48057715A
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 JP48057715A priority Critical patent/JPS507863A/ja
Publication of JPS507863A publication Critical patent/JPS507863A/ja
Pending 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/62—Screws characterised by the shape of the thread channel, e.g. U-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP48057715A 1973-05-25 1973-05-25 Pending JPS507863A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP48057715A JPS507863A (ja) 1973-05-25 1973-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48057715A JPS507863A (ja) 1973-05-25 1973-05-25

Publications (1)

Publication Number Publication Date
JPS507863A true JPS507863A (ja) 1975-01-27

Family

ID=13063633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48057715A Pending JPS507863A (ja) 1973-05-25 1973-05-25

Country Status (1)

Country Link
JP (1) JPS507863A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018503546A (ja) * 2014-12-04 2018-02-08 エクストルード・トゥー・フィル，エルエルシー 射出成形システムおよび部品製造方法
WO2018092862A1 (ja) * 2016-11-17 2018-05-24 東洋機械金属株式会社 射出成形用スクリューおよび射出成形機
JP2019038211A (ja) * 2017-08-28 2019-03-14 アイシン精機株式会社 射出成形装置および強化樹脂成形体の製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018503546A (ja) * 2014-12-04 2018-02-08 エクストルード・トゥー・フィル，エルエルシー 射出成形システムおよび部品製造方法
WO2018092862A1 (ja) * 2016-11-17 2018-05-24 東洋機械金属株式会社 射出成形用スクリューおよび射出成形機
JP2018079642A (ja) * 2016-11-17 2018-05-24 東洋機械金属株式会社 射出成形用スクリューおよび射出成形機
CN110191790A (zh) * 2016-11-17 2019-08-30 东洋机械金属株式会社 注塑成型用螺杆以及注塑成型机
JP2019038211A (ja) * 2017-08-28 2019-03-14 アイシン精機株式会社 射出成形装置および強化樹脂成形体の製造方法

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