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 (enrdf_load_stackoverflow
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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP1986035122U 1986-03-11 1986-03-11 Expired JPH0353867Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=30844322

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0353867Y2 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1991-11-26

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