JPH0578406B2 - - Google Patents

Info

Publication number
JPH0578406B2
JPH0578406B2 JP60180846A JP18084685A JPH0578406B2 JP H0578406 B2 JPH0578406 B2 JP H0578406B2 JP 60180846 A JP60180846 A JP 60180846A JP 18084685 A JP18084685 A JP 18084685A JP H0578406 B2 JPH0578406 B2 JP H0578406B2
Authority
JP
Japan
Prior art keywords
section
resin
screw
compression
shearing
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.)
Expired - Lifetime
Application number
JP60180846A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6241015A (ja
Inventor
Toyoichi Takubo
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP60180846A priority Critical patent/JPS6241015A/ja
Priority to EP86111300A priority patent/EP0213510B2/en
Priority to DE8686111300T priority patent/DE3668577D1/de
Priority to US06/896,902 priority patent/US4729666A/en
Publication of JPS6241015A publication Critical patent/JPS6241015A/ja
Publication of JPH0578406B2 publication Critical patent/JPH0578406B2/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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP60180846A 1985-08-16 1985-08-16 熱可塑性樹脂成形用スクリユ− Granted JPS6241015A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60180846A JPS6241015A (ja) 1985-08-16 1985-08-16 熱可塑性樹脂成形用スクリユ−
EP86111300A EP0213510B2 (en) 1985-08-16 1986-08-14 Screw for molding thermoplastic resin
DE8686111300T DE3668577D1 (de) 1985-08-16 1986-08-14 Schnecke zum verarbeiten von thermoplastischem kunststoff.
US06/896,902 US4729666A (en) 1985-08-16 1986-08-15 Screw for molding thermoplastic resin having a stress relaxation section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60180846A JPS6241015A (ja) 1985-08-16 1985-08-16 熱可塑性樹脂成形用スクリユ−

Publications (2)

Publication Number Publication Date
JPS6241015A JPS6241015A (ja) 1987-02-23
JPH0578406B2 true JPH0578406B2 (enrdf_load_stackoverflow) 1993-10-28

Family

ID=16090378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60180846A Granted JPS6241015A (ja) 1985-08-16 1985-08-16 熱可塑性樹脂成形用スクリユ−

Country Status (1)

Country Link
JP (1) JPS6241015A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19924134A1 (de) * 1999-05-26 2000-11-30 Bosch Gmbh Robert Verfahren zur Herstellung keramischer Grünkörper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363468A (en) * 1976-11-18 1978-06-06 Japan Steel Works Ltd Extruder
JPS5838135A (ja) * 1981-09-01 1983-03-05 Ube Ind Ltd ベント式成形機用スクリユ
JPS59169826A (ja) * 1983-03-17 1984-09-25 Ube Ind Ltd 樹脂の混練可塑化装置

Also Published As

Publication number Publication date
JPS6241015A (ja) 1987-02-23

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