JPS5563244A - Extruding device of extruder for regenerating elongated plastics - Google Patents

Extruding device of extruder for regenerating elongated plastics

Info

Publication number
JPS5563244A
JPS5563244A JP13661378A JP13661378A JPS5563244A JP S5563244 A JPS5563244 A JP S5563244A JP 13661378 A JP13661378 A JP 13661378A JP 13661378 A JP13661378 A JP 13661378A JP S5563244 A JPS5563244 A JP S5563244A
Authority
JP
Japan
Prior art keywords
screw
diameter portion
large diameter
adjusting space
rendered
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
JP13661378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5549986B2 (enrdf_load_stackoverflow
Inventor
Nobunori Hirasawa
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.)
TOUDAI SEIKI KK
Original Assignee
TOUDAI SEIKI KK
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 TOUDAI SEIKI KK filed Critical TOUDAI SEIKI KK
Priority to JP13661378A priority Critical patent/JPS5563244A/ja
Publication of JPS5563244A publication Critical patent/JPS5563244A/ja
Publication of JPS5549986B2 publication Critical patent/JPS5549986B2/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP13661378A 1978-11-06 1978-11-06 Extruding device of extruder for regenerating elongated plastics Granted JPS5563244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13661378A JPS5563244A (en) 1978-11-06 1978-11-06 Extruding device of extruder for regenerating elongated plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13661378A JPS5563244A (en) 1978-11-06 1978-11-06 Extruding device of extruder for regenerating elongated plastics

Publications (2)

Publication Number Publication Date
JPS5563244A true JPS5563244A (en) 1980-05-13
JPS5549986B2 JPS5549986B2 (enrdf_load_stackoverflow) 1980-12-15

Family

ID=15179387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13661378A Granted JPS5563244A (en) 1978-11-06 1978-11-06 Extruding device of extruder for regenerating elongated plastics

Country Status (1)

Country Link
JP (1) JPS5563244A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007268725A (ja) * 2006-03-30 2007-10-18 Hagihara Industries Inc 熱可塑性材料のスクリュー押出機
CN102729451A (zh) * 2012-06-28 2012-10-17 东华大学 一种变径螺杆熔融挤出机及其挤出方法
CN110877449A (zh) * 2019-11-25 2020-03-13 苏州同大机械有限公司 具有排气功能的螺杆挤出装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0276092U (enrdf_load_stackoverflow) * 1988-11-30 1990-06-11
JPH02258397A (ja) * 1989-03-31 1990-10-19 Mutoh Ind Ltd 自動製図機における作図ヘッド原点制御方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007268725A (ja) * 2006-03-30 2007-10-18 Hagihara Industries Inc 熱可塑性材料のスクリュー押出機
CN102729451A (zh) * 2012-06-28 2012-10-17 东华大学 一种变径螺杆熔融挤出机及其挤出方法
CN110877449A (zh) * 2019-11-25 2020-03-13 苏州同大机械有限公司 具有排气功能的螺杆挤出装置

Also Published As

Publication number Publication date
JPS5549986B2 (enrdf_load_stackoverflow) 1980-12-15

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