JPS6153214B2 - - Google Patents

Info

Publication number
JPS6153214B2
JPS6153214B2 JP57078109A JP7810982A JPS6153214B2 JP S6153214 B2 JPS6153214 B2 JP S6153214B2 JP 57078109 A JP57078109 A JP 57078109A JP 7810982 A JP7810982 A JP 7810982A JP S6153214 B2 JPS6153214 B2 JP S6153214B2
Authority
JP
Japan
Prior art keywords
twin
cylinder
screw extruder
pump chamber
suction port
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
JP57078109A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58197034A (ja
Inventor
Hiroshi Saijo
Yasuo Tsucha
Koji Hagimoto
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine Co 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP57078109A priority Critical patent/JPS58197034A/ja
Publication of JPS58197034A publication Critical patent/JPS58197034A/ja
Publication of JPS6153214B2 publication Critical patent/JPS6153214B2/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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • 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
    • B29C48/405—Intermeshing co-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
    • B29C48/395—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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92514—Pressure
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP57078109A 1982-05-12 1982-05-12 ２軸押出機 Granted JPS58197034A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57078109A JPS58197034A (ja) 1982-05-12 1982-05-12 ２軸押出機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57078109A JPS58197034A (ja) 1982-05-12 1982-05-12 ２軸押出機

Publications (2)

Publication Number Publication Date
JPS58197034A JPS58197034A (ja) 1983-11-16
JPS6153214B2 true JPS6153214B2 (enrdf_load_stackoverflow) 1986-11-17

Family

ID=13652714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57078109A Granted JPS58197034A (ja) 1982-05-12 1982-05-12 ２軸押出機

Country Status (1)

Country Link
JP (1) JPS58197034A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331109A1 (de) * 1993-09-15 1995-03-16 Bayer Ag Einwellenschnecke mit Zahnradpumpe
GB2347643B (en) * 1999-03-11 2001-05-30 Frenkel Ag C D Single rotor extruders
WO2003016012A1 (fr) * 2001-08-16 2003-02-27 Societe De Technologie Michelin Pompe a engrenage pour melanges caoutchouteux
JP5631263B2 (ja) * 2011-05-25 2014-11-26 株式会社神戸製鋼所 連続混練機
CN103056979B (zh) * 2012-12-20 2015-10-28 华南理工大学 基于偏心螺旋的高分子材料连续密炼过程强化方法及装置
CN105690688A (zh) * 2016-03-16 2016-06-22 华南理工大学 一种双轴或三轴偏心转子体积脉动形变塑化加工方法及设备

Also Published As

Publication number Publication date
JPS58197034A (ja) 1983-11-16

Similar Documents

Publication Publication Date Title
US4890996A (en) Continuous granulating machine
US3860220A (en) Multi-section screw extruder
US4642040A (en) Extruder drivingly connected to gear pump
US3924842A (en) Apparatus for preparing a plasticated material
US4277182A (en) Extruder with short cycle multichannel wave screw
JPH07314529A (ja) 押出機
US5332308A (en) Process and apparatus for production of plastics containing additives
US4025058A (en) Continuous extruder for thermosetting resins
US3043480A (en) Feed mechanism for liquefiable comminuted material
TW201210791A (en) Kneading and extruding apparatus
US3930782A (en) Apparatus for extruding plastic material
US3605188A (en) Plastic mixer and extruder
US2515201A (en) Gear pump for metering and extruding hot organic thermoplastics
JPS6153214B2 (enrdf_load_stackoverflow)
US5310256A (en) Apparatus for mixing and processing plastic material including a delivery pump
JP3803457B2 (ja) ２軸型連続混練押出装置
US3411179A (en) Extruder screw mixing section
US4776784A (en) Extruder
US3666386A (en) Direct radially extruding mixer
JPS59164124A (ja) ギヤポンプ付連続混練押出装置
JP3330126B2 (ja) ゴムの複合押出装置及び未加硫ゴム押出方法
US20220324145A1 (en) Plasticizing unit for a shaping machine and method for operating of such one
JP3113879B2 (ja) 連続混練押出装置
JPH04276421A (ja) ゴムおよび熱可塑性合成物質の加工および製造をするための押出機
JPS6139116Y2 (enrdf_load_stackoverflow)