JPS59140823U - 混練用単軸押出機 - Google Patents

混練用単軸押出機

Info

Publication number
JPS59140823U
JPS59140823U JP1983035379U JP3537983U JPS59140823U JP S59140823 U JPS59140823 U JP S59140823U JP 1983035379 U JP1983035379 U JP 1983035379U JP 3537983 U JP3537983 U JP 3537983U JP S59140823 U JPS59140823 U JP S59140823U
Authority
JP
Japan
Prior art keywords
kneading
screw
screw extruder
single screw
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.)
Pending
Application number
JP1983035379U
Other languages
English (en)
Inventor
明 西川
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP1983035379U priority Critical patent/JPS59140823U/ja
Publication of JPS59140823U publication Critical patent/JPS59140823U/ja
Pending 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/51—Screws with internal flow passages, e.g. for molten material
    • B29C48/515—Screws with internal flow passages, e.g. for molten material for auxiliary fluids, e.g. foaming agents
    • 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
    • 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
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す混練用単軸押出機の側断
面図、第２図は第１図の■−■断面図、　　゛第３図は
第１図に於ける要部の拡大断面図である。 図の主要部分の説明、１・・・スクリュ、３・・・混練
部、５・・・シリンダ、５ａ・・・シリンダ、７・・・
中空孔、８・・・冷却ジャケット、９・・・冷媒流入管
（冷却装置）、１２・・・冷媒流出管（冷却装置）、１
７・・・第１加熱ジヤケツト、１８・・・第２加熱ジヤ
ケツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダ及びスクリュの軸直角断面形状が多角形、或は
    多角形に類似した形状をなす混練部を有する押出機に於
    いて、同混練部のシリンタ外周に第１加熱ジヤケツト、
    冷却ジャケット、第２加熱ジヤケツトを順次設けると共
    に、スクリュの軸心に同スクリュの後端から前記冷却ジ
    ャケットの位置まで中空孔を穿設し、同中空孔内に冷却
    装置を設けたことを特徴とする混練用単軸押出機。
JP1983035379U 1983-03-11 1983-03-11 混練用単軸押出機 Pending JPS59140823U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983035379U JPS59140823U (ja) 1983-03-11 1983-03-11 混練用単軸押出機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983035379U JPS59140823U (ja) 1983-03-11 1983-03-11 混練用単軸押出機

Publications (1)

Publication Number Publication Date
JPS59140823U true JPS59140823U (ja) 1984-09-20

Family

ID=30166078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983035379U Pending JPS59140823U (ja) 1983-03-11 1983-03-11 混練用単軸押出機

Country Status (1)

Country Link
JP (1) JPS59140823U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114465A (en) * 1975-04-01 1976-10-08 Sumitomo Rubber Ind Extruder screw

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114465A (en) * 1975-04-01 1976-10-08 Sumitomo Rubber Ind Extruder screw

Similar Documents

Publication Publication Date Title
JPS60147718U (ja) エンジンの冷却装置
JPS5847476U (ja) ねじ締付工具
JPS612717U (ja) 巾木
JPS5862622U (ja) 押出スクリユ
JPS60146669U (ja) レンチ
JPS597242U (ja) エンジンのシリンダブロツク構造
JPS6031279U (ja) 魚釣用継ぎ釣竿
JPS5826527U (ja) プラスチツク押出機
JPS6059865U (ja) ピストンの固定装置
JPS6051024U (ja) ミキシング付スクリユ−押出機
JPS6134055U (ja) 熱交換器
JPS58191413U (ja) ボルト・ナツト
JPS5819738U (ja) スクル−ミキサ−
JPS60110929U (ja) グロメツト
JPS6115396U (ja) 推進工法用管
JPH0215325U (ja)
JPS6066578U (ja) ステアリングコラム
JPS5856196U (ja) 送風機
JPS61128410U (ja)
JPS5823004U (ja) ト−ンア−ム
JPS5817403U (ja) 管継手の構造
JPS59147074U (ja) びん保冷器
JPS60186169U (ja) 長さが変るドライバ−
JPS5886312U (ja) ペレタイザ用ダイス
JPS5822505U (ja) アンカ−ボルト