JPS5549979B2 - - Google Patents

Info

Publication number
JPS5549979B2
JPS5549979B2 JP5829778A JP5829778A JPS5549979B2 JP S5549979 B2 JPS5549979 B2 JP S5549979B2 JP 5829778 A JP5829778 A JP 5829778A JP 5829778 A JP5829778 A JP 5829778A JP S5549979 B2 JPS5549979 B2 JP S5549979B2
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.)
Expired
Application number
JP5829778A
Other languages
Japanese (ja)
Other versions
JPS54150472A (en
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 JP5829778A priority Critical patent/JPS54150472A/ja
Publication of JPS54150472A publication Critical patent/JPS54150472A/ja
Publication of JPS5549979B2 publication Critical patent/JPS5549979B2/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
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/60—Thread tops

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP5829778A 1978-05-18 1978-05-18 Thermoplastic resin blending screw Granted JPS54150472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5829778A JPS54150472A (en) 1978-05-18 1978-05-18 Thermoplastic resin blending screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5829778A JPS54150472A (en) 1978-05-18 1978-05-18 Thermoplastic resin blending screw

Publications (2)

Publication Number Publication Date
JPS54150472A JPS54150472A (en) 1979-11-26
JPS5549979B2 true JPS5549979B2 (en]) 1980-12-15

Family

ID=13080276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5829778A Granted JPS54150472A (en) 1978-05-18 1978-05-18 Thermoplastic resin blending screw

Country Status (1)

Country Link
JP (1) JPS54150472A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS647564U (en]) * 1987-06-30 1989-01-17

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817122U (ja) * 1981-07-25 1983-02-02 三菱重工業株式会社 スクリユ
US4444507A (en) * 1982-06-28 1984-04-24 Dray Robert F Apparatus and method for melting and conveying plasticated material
JP6798101B2 (ja) * 2015-10-19 2020-12-09 住友ゴム工業株式会社 押出機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS647564U (en]) * 1987-06-30 1989-01-17

Also Published As

Publication number Publication date
JPS54150472A (en) 1979-11-26

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