JPS59214631A - 二軸押出機 - Google Patents

二軸押出機

Info

Publication number
JPS59214631A
JPS59214631A JP58087652A JP8765283A JPS59214631A JP S59214631 A JPS59214631 A JP S59214631A JP 58087652 A JP58087652 A JP 58087652A JP 8765283 A JP8765283 A JP 8765283A JP S59214631 A JPS59214631 A JP S59214631A
Authority
JP
Japan
Prior art keywords
stage
cylinder barrel
screw
section
screw extruder
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
JP58087652A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6316249B2 (enrdf_load_stackoverflow
Inventor
Bunro Tsuda
津田　文朗
Kansaburo Kubota
窪田　寛三郎
Yukio Imamura
幸生 今村
Noriki Hirota
広田　憲樹
Shigeru Narimatsu
成松　繁
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP58087652A priority Critical patent/JPS59214631A/ja
Publication of JPS59214631A publication Critical patent/JPS59214631A/ja
Publication of JPS6316249B2 publication Critical patent/JPS6316249B2/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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/484—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with two shafts provided with screws, e.g. one screw being shorter than the other
    • 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
    • B29C48/40—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 two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/41—Intermeshing counter-rotating screws
    • 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
    • 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
    • B29C48/76—Venting, drying means; Degassing means
    • 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
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/761—Venting, drying means; Degassing means the vented material being in liquid form
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

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)
JP58087652A 1983-05-20 1983-05-20 二軸押出機 Granted JPS59214631A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58087652A JPS59214631A (ja) 1983-05-20 1983-05-20 二軸押出機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58087652A JPS59214631A (ja) 1983-05-20 1983-05-20 二軸押出機

Publications (2)

Publication Number Publication Date
JPS59214631A true JPS59214631A (ja) 1984-12-04
JPS6316249B2 JPS6316249B2 (enrdf_load_stackoverflow) 1988-04-08

Family

ID=13920891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58087652A Granted JPS59214631A (ja) 1983-05-20 1983-05-20 二軸押出機

Country Status (1)

Country Link
JP (1) JPS59214631A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609710A (ja) * 1983-06-29 1985-01-18 Japan Steel Works Ltd:The 再生ペレツト製造方法
JPS6385117A (ja) * 1986-09-26 1988-04-15 Plast Kogaku Kenkyusho:Kk ピツチ系炭素繊維の溶融紡糸機
JPH03203610A (ja) * 1989-10-31 1991-09-05 E I Du Pont De Nemours & Co 有機繊維充填剤をｓｂｒ中に混合するための予備凝固方法
JPH058221A (ja) * 1991-07-03 1993-01-19 Kobe Steel Ltd ２軸連続混練機
JPH06126809A (ja) * 1992-10-19 1994-05-10 Japan Steel Works Ltd:The 二軸押出機の脱水方法及び装置
EP0665095A1 (de) * 1994-01-27 1995-08-02 Basf Aktiengesellschaft Verfahren zur Entwässerung von wasserfeuchtem Pfropfkautschuk
JP2002539987A (ja) * 1999-03-27 2002-11-26 バイエル アクチェンゲゼルシャフト プラスチック、特に高分子量のポリカーボネート溶液を脱ガスするための装置および方法
JP2007331305A (ja) * 2006-06-16 2007-12-27 Nippon Steel Corp 廃プラスチック高密度減容成形機の排気方法
JP2012210822A (ja) * 1999-04-16 2012-11-01 Cabot Corp 新規なエラストマー複合材料及びそのための装置及び方法
JP2014512994A (ja) * 2011-05-13 2014-05-29 エヌエフエム ウェルディング エンジニーアズ，インコーポレイテッド 改良された脱水用機械および脱水方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334860A (en) * 1976-09-13 1978-03-31 Mitsubishi Heavy Ind Ltd Vent extruder
JPS5716328U (enrdf_load_stackoverflow) * 1980-07-01 1982-01-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334860A (en) * 1976-09-13 1978-03-31 Mitsubishi Heavy Ind Ltd Vent extruder
JPS5716328U (enrdf_load_stackoverflow) * 1980-07-01 1982-01-27

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609710A (ja) * 1983-06-29 1985-01-18 Japan Steel Works Ltd:The 再生ペレツト製造方法
JPS6385117A (ja) * 1986-09-26 1988-04-15 Plast Kogaku Kenkyusho:Kk ピツチ系炭素繊維の溶融紡糸機
JPH03203610A (ja) * 1989-10-31 1991-09-05 E I Du Pont De Nemours & Co 有機繊維充填剤をｓｂｒ中に混合するための予備凝固方法
JPH058221A (ja) * 1991-07-03 1993-01-19 Kobe Steel Ltd ２軸連続混練機
JPH06126809A (ja) * 1992-10-19 1994-05-10 Japan Steel Works Ltd:The 二軸押出機の脱水方法及び装置
EP0665095A1 (de) * 1994-01-27 1995-08-02 Basf Aktiengesellschaft Verfahren zur Entwässerung von wasserfeuchtem Pfropfkautschuk
JP2002539987A (ja) * 1999-03-27 2002-11-26 バイエル アクチェンゲゼルシャフト プラスチック、特に高分子量のポリカーボネート溶液を脱ガスするための装置および方法
JP2012210822A (ja) * 1999-04-16 2012-11-01 Cabot Corp 新規なエラストマー複合材料及びそのための装置及び方法
JP2007331305A (ja) * 2006-06-16 2007-12-27 Nippon Steel Corp 廃プラスチック高密度減容成形機の排気方法
JP2014512994A (ja) * 2011-05-13 2014-05-29 エヌエフエム ウェルディング エンジニーアズ，インコーポレイテッド 改良された脱水用機械および脱水方法
EP2707205A4 (en) * 2011-05-13 2014-10-29 Nfm Welding Engineers Inc IMPROVED DRAINAGE MACHINE AND METHOD THEREFOR
US9316439B2 (en) 2011-05-13 2016-04-19 Nfm Welding Engineers, Inc. Dewatering machine and process

Also Published As

Publication number Publication date
JPS6316249B2 (enrdf_load_stackoverflow) 1988-04-08

Similar Documents

Publication Publication Date Title
KR100743476B1 (ko) 원추형 이축 스크류 압출기 및 탈수기
US5650107A (en) Method for dewatering a molten synthetic resin
CN110573318B (zh) 用于挤出塑料的多螺杆挤出机的挤出机螺杆
CN114126829B (zh) 用于可熔聚合物增粘加工的挤出机
CN1721157B (zh) 挤出机
JPS59214631A (ja) 二軸押出機
CA2000412A1 (en) Methods of injection molding and extruding wet hygroscopic ionomers
US4637790A (en) Multiple-stage plasticating extruders
JPH02286208A (ja) 熱可塑性樹脂の脱水・乾燥成形用二軸押出機
JP2021522090A (ja) 混合および混錬機
JPH069825B2 (ja) ２軸押出機によるゴム状重合体の脱水乾燥方法
CN114126828B (zh) 用于可熔聚合物的增粘制备的挤出机
JP3803457B2 (ja) ２軸型連続混練押出装置
JPS63202408A (ja) Ｐｅｔ樹脂フイルム等の屑の再生ペレツト製造装置
US20200055227A1 (en) Vent Type Extruder and Method of Manufacturing Cable Jacket Using the Same
CN204640759U (zh) 一种单螺杆片材挤出机
JPS6412204B2 (enrdf_load_stackoverflow)
US6164810A (en) Vented single stage barrier screw with a gas vent hole and axial bore in the screw for venting gases
JPH0576886B2 (enrdf_load_stackoverflow)
CN219191161U (zh) 一种送料螺杆及螺杆料筒总成
KR101457539B1 (ko) 폐합성수지 재생용 3축 스크류형 강제 탈수 혼련 압출기
KR200326456Y1 (ko) 폴리에틸렌 재생용 압출기
RU2820291C2 (ru) Экструдер для повышающей вязкость обработки плавких полимеров
JPS62273821A (ja) スクリユ−押出機において粘性材料中のガス分及び水分を除去する方法とその装置
ITMI971212A1 (it) Estrusore bivite metodo per la estrusione diretta di pet utilizzando l'estrusore e metodo per la fabbricazione di prodotti di pet