JPH0424327U - - Google Patents

Info

Publication number
JPH0424327U
JPH0424327U JP1990064788U JP6478890U JPH0424327U JP H0424327 U JPH0424327 U JP H0424327U JP 1990064788 U JP1990064788 U JP 1990064788U JP 6478890 U JP6478890 U JP 6478890U JP H0424327 U JPH0424327 U JP H0424327U
Authority
JP
Japan
Prior art keywords
extruder
resin
screw
mixing
cylinder
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
JP1990064788U
Other languages
English (en)
Japanese (ja)
Other versions
JPH081070Y2 (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 JP1990064788U priority Critical patent/JPH081070Y2/ja
Publication of JPH0424327U publication Critical patent/JPH0424327U/ja
Application granted granted Critical
Publication of JPH081070Y2 publication Critical patent/JPH081070Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1990064788U 1990-06-19 1990-06-19 樹脂押出装置 Expired - Lifetime JPH081070Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990064788U JPH081070Y2 (ja) 1990-06-19 1990-06-19 樹脂押出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990064788U JPH081070Y2 (ja) 1990-06-19 1990-06-19 樹脂押出装置

Publications (2)

Publication Number Publication Date
JPH0424327U true JPH0424327U (US06373033-20020416-M00071.png) 1992-02-27
JPH081070Y2 JPH081070Y2 (ja) 1996-01-17

Family

ID=31596044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990064788U Expired - Lifetime JPH081070Y2 (ja) 1990-06-19 1990-06-19 樹脂押出装置

Country Status (1)

Country Link
JP (1) JPH081070Y2 (US06373033-20020416-M00071.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003103927A1 (ja) * 2002-06-05 2003-12-18 株式会社ブリヂストン 押出機用スクリューとその製造方法、及び、タイヤ用ゴム部材とその製造方法
FR3125354A1 (fr) * 2021-07-19 2023-01-20 Nexans Procédé de fabrication d’un câble électrique par extrusion d’une composition à base d’un polymère de propylène et d’un liquide diélectrique avec une vis barrière comportant une section de mélange

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58108609A (ja) * 1981-12-22 1983-06-28 古河電気工業株式会社 架橋ゴム、プラスチツクケ−ブルの製造方法
JPS6021228A (ja) * 1983-07-15 1985-02-02 Showa Denko Kk 発泡押出成形用押出機
JPH0234226U (US06373033-20020416-M00071.png) * 1988-08-26 1990-03-05

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58108609A (ja) * 1981-12-22 1983-06-28 古河電気工業株式会社 架橋ゴム、プラスチツクケ−ブルの製造方法
JPS6021228A (ja) * 1983-07-15 1985-02-02 Showa Denko Kk 発泡押出成形用押出機
JPH0234226U (US06373033-20020416-M00071.png) * 1988-08-26 1990-03-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003103927A1 (ja) * 2002-06-05 2003-12-18 株式会社ブリヂストン 押出機用スクリューとその製造方法、及び、タイヤ用ゴム部材とその製造方法
FR3125354A1 (fr) * 2021-07-19 2023-01-20 Nexans Procédé de fabrication d’un câble électrique par extrusion d’une composition à base d’un polymère de propylène et d’un liquide diélectrique avec une vis barrière comportant une section de mélange
WO2023002102A1 (fr) * 2021-07-19 2023-01-26 Nexans Procédé de fabrication d'un câble électrique par extrusion d'une composition à base d'un polymère de propylène et d'un liquide diélectrique avec une vis barrière comportant une section de mélange

Also Published As

Publication number Publication date
JPH081070Y2 (ja) 1996-01-17

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