JPH0244988Y2 - - Google Patents

Info

Publication number
JPH0244988Y2
JPH0244988Y2 JP1985121387U JP12138785U JPH0244988Y2 JP H0244988 Y2 JPH0244988 Y2 JP H0244988Y2 JP 1985121387 U JP1985121387 U JP 1985121387U JP 12138785 U JP12138785 U JP 12138785U JP H0244988 Y2 JPH0244988 Y2 JP H0244988Y2
Authority
JP
Japan
Prior art keywords
cylinder
screw
resin
extrusion molding
molding machine
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
JP1985121387U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6230617U (fi
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 JP1985121387U priority Critical patent/JPH0244988Y2/ja
Publication of JPS6230617U publication Critical patent/JPS6230617U/ja
Application granted granted Critical
Publication of JPH0244988Y2 publication Critical patent/JPH0244988Y2/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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/688—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having threads
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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)
JP1985121387U 1985-08-07 1985-08-07 Expired JPH0244988Y2 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985121387U JPH0244988Y2 (fi) 1985-08-07 1985-08-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985121387U JPH0244988Y2 (fi) 1985-08-07 1985-08-07

Publications (2)

Publication Number Publication Date
JPS6230617U JPS6230617U (fi) 1987-02-24
JPH0244988Y2 true JPH0244988Y2 (fi) 1990-11-29

Family

ID=31010613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985121387U Expired JPH0244988Y2 (fi) 1985-08-07 1985-08-07

Country Status (1)

Country Link
JP (1) JPH0244988Y2 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6831172B2 (ja) * 2015-08-07 2021-02-17 東洋製罐株式会社 押出機
JP6976034B2 (ja) * 2015-08-07 2021-12-01 東洋製罐株式会社 押出機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5967030A (ja) * 1982-10-06 1984-04-16 Mitsubishi Plastics Ind Ltd プラスチツク押出成形機
JPS59143614A (ja) * 1983-02-07 1984-08-17 Sanyo Kokusaku Pulp Co Ltd 木粉混入ポリプロピレン板の製造法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5862623U (ja) * 1981-10-22 1983-04-27 三菱重工業株式会社 可塑化装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5967030A (ja) * 1982-10-06 1984-04-16 Mitsubishi Plastics Ind Ltd プラスチツク押出成形機
JPS59143614A (ja) * 1983-02-07 1984-08-17 Sanyo Kokusaku Pulp Co Ltd 木粉混入ポリプロピレン板の製造法

Also Published As

Publication number Publication date
JPS6230617U (fi) 1987-02-24

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