JPS62147516U - - Google Patents

Info

Publication number
JPS62147516U
JPS62147516U JP1986035122U JP3512286U JPS62147516U JP S62147516 U JPS62147516 U JP S62147516U JP 1986035122 U JP1986035122 U JP 1986035122U JP 3512286 U JP3512286 U JP 3512286U JP S62147516 U JPS62147516 U JP S62147516U
Authority
JP
Japan
Prior art keywords
flight
sub
view
main
screw
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
JP1986035122U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0353867Y2 (cs
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 JP1986035122U priority Critical patent/JPH0353867Y2/ja
Publication of JPS62147516U publication Critical patent/JPS62147516U/ja
Application granted granted Critical
Publication of JPH0353867Y2 publication Critical patent/JPH0353867Y2/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
    • B29C48/64—Screws with two or more threads
    • B29C48/65—Screws with two or more threads neighbouring threads or channels having different configurations, e.g. one thread being lower than its neighbouring thread
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
    • 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
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1986035122U 1986-03-11 1986-03-11 Expired JPH0353867Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986035122U JPH0353867Y2 (cs) 1986-03-11 1986-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986035122U JPH0353867Y2 (cs) 1986-03-11 1986-03-11

Publications (2)

Publication Number Publication Date
JPS62147516U true JPS62147516U (cs) 1987-09-18
JPH0353867Y2 JPH0353867Y2 (cs) 1991-11-26

Family

ID=30844322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986035122U Expired JPH0353867Y2 (cs) 1986-03-11 1986-03-11

Country Status (1)

Country Link
JP (1) JPH0353867Y2 (cs)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008016005A1 (en) * 2006-08-02 2008-02-07 Kohei Sawa Integral equipment comprising kneading and injection sections
JP2009286097A (ja) * 2008-06-02 2009-12-10 Sekisui Chem Co Ltd スクリュー及び成形品製造方法
JP2010069771A (ja) * 2008-09-19 2010-04-02 Meiki Co Ltd 可塑化用スクリュ
JP2010099939A (ja) * 2008-10-24 2010-05-06 Meiki Co Ltd 光学製品の射出成形機および光学製品の射出成形方法
US8900506B2 (en) 2010-10-25 2014-12-02 Mitsubishi Heavy Industries Plastic Technology Plasticizing screw for injection molding and injection molding method using same
JP5901858B1 (ja) * 2014-06-09 2016-04-13 三菱重工プラスチックテクノロジー株式会社 射出成形機、及び、射出成形方法
JP5932159B1 (ja) * 2015-01-16 2016-06-08 三菱重工プラスチックテクノロジー株式会社 射出成形方法、射出成形機のスクリュ及び射出成形機

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008016005A1 (en) * 2006-08-02 2008-02-07 Kohei Sawa Integral equipment comprising kneading and injection sections
JP2009286097A (ja) * 2008-06-02 2009-12-10 Sekisui Chem Co Ltd スクリュー及び成形品製造方法
JP2010069771A (ja) * 2008-09-19 2010-04-02 Meiki Co Ltd 可塑化用スクリュ
JP2010099939A (ja) * 2008-10-24 2010-05-06 Meiki Co Ltd 光学製品の射出成形機および光学製品の射出成形方法
US8900506B2 (en) 2010-10-25 2014-12-02 Mitsubishi Heavy Industries Plastic Technology Plasticizing screw for injection molding and injection molding method using same
JP5901858B1 (ja) * 2014-06-09 2016-04-13 三菱重工プラスチックテクノロジー株式会社 射出成形機、及び、射出成形方法
JP5932159B1 (ja) * 2015-01-16 2016-06-08 三菱重工プラスチックテクノロジー株式会社 射出成形方法、射出成形機のスクリュ及び射出成形機
WO2016113777A1 (ja) * 2015-01-16 2016-07-21 三菱重工プラスチックテクノロジー株式会社 射出成形方法、射出成形機のスクリュ及び射出成形機

Also Published As

Publication number Publication date
JPH0353867Y2 (cs) 1991-11-26

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