JPH0143217Y2 - - Google Patents

Info

Publication number
JPH0143217Y2
JPH0143217Y2 JP1981157373U JP15737381U JPH0143217Y2 JP H0143217 Y2 JPH0143217 Y2 JP H0143217Y2 JP 1981157373 U JP1981157373 U JP 1981157373U JP 15737381 U JP15737381 U JP 15737381U JP H0143217 Y2 JPH0143217 Y2 JP H0143217Y2
Authority
JP
Japan
Prior art keywords
screw
cylinder
resin
groove
grooves
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
Application number
JP1981157373U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5862623U (ja
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 JP1981157373U priority Critical patent/JPS5862623U/ja
Publication of JPS5862623U publication Critical patent/JPS5862623U/ja
Application granted granted Critical
Publication of JPH0143217Y2 publication Critical patent/JPH0143217Y2/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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1981157373U 1981-10-22 1981-10-22 可塑化装置 Granted JPS5862623U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981157373U JPS5862623U (ja) 1981-10-22 1981-10-22 可塑化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981157373U JPS5862623U (ja) 1981-10-22 1981-10-22 可塑化装置

Publications (2)

Publication Number Publication Date
JPS5862623U JPS5862623U (ja) 1983-04-27
JPH0143217Y2 true JPH0143217Y2 (en]) 1989-12-15

Family

ID=29949902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981157373U Granted JPS5862623U (ja) 1981-10-22 1981-10-22 可塑化装置

Country Status (1)

Country Link
JP (1) JPS5862623U (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939536A (ja) * 1982-08-31 1984-03-03 Modern Mach Kk 溶融樹脂の押出し機
JPS60210420A (ja) * 1984-04-03 1985-10-22 Kazuo Makino 押出成形機
JPS60210419A (ja) * 1984-04-03 1985-10-22 Kazuo Makino 押出成形機
JPS61244507A (ja) * 1985-04-22 1986-10-30 Mitsubishi Heavy Ind Ltd 可塑化装置
JPH0244988Y2 (en]) * 1985-08-07 1990-11-29
JP2580309Y2 (ja) * 1991-06-14 1998-09-10 株式会社プラコー 押出成形機

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121461U (en]) * 1976-03-15 1977-09-16
JPS5522906A (en) * 1978-08-04 1980-02-19 Japan Steel Works Ltd:The Plasticizing device in injection molding machine

Also Published As

Publication number Publication date
JPS5862623U (ja) 1983-04-27

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