JPH0357850B2 - - Google Patents

Info

Publication number
JPH0357850B2
JPH0357850B2 JP58201422A JP20142283A JPH0357850B2 JP H0357850 B2 JPH0357850 B2 JP H0357850B2 JP 58201422 A JP58201422 A JP 58201422A JP 20142283 A JP20142283 A JP 20142283A JP H0357850 B2 JPH0357850 B2 JP H0357850B2
Authority
JP
Japan
Prior art keywords
opening
cylinder
vent
screw
volatile matter
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 - Lifetime
Application number
JP58201422A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6092824A (ja
Inventor
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 JP58201422A priority Critical patent/JPS6092824A/ja
Publication of JPS6092824A publication Critical patent/JPS6092824A/ja
Publication of JPH0357850B2 publication Critical patent/JPH0357850B2/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
    • B29C48/36—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
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
    • 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
    • B29C48/763—Vent constructions, e.g. venting means avoiding melt escape
    • 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)
JP58201422A 1983-10-27 1983-10-27 揮発分等の除去装置 Granted JPS6092824A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58201422A JPS6092824A (ja) 1983-10-27 1983-10-27 揮発分等の除去装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58201422A JPS6092824A (ja) 1983-10-27 1983-10-27 揮発分等の除去装置

Publications (2)

Publication Number Publication Date
JPS6092824A JPS6092824A (ja) 1985-05-24
JPH0357850B2 true JPH0357850B2 (show.php) 1991-09-03

Family

ID=16440812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58201422A Granted JPS6092824A (ja) 1983-10-27 1983-10-27 揮発分等の除去装置

Country Status (1)

Country Link
JP (1) JPS6092824A (show.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1400337B1 (de) * 2002-09-20 2007-08-22 Basf Aktiengesellschaft Vorrichtung und Verfahren zum Extrudieren von Thermoplasten und Verwendung davon.
JP2007290200A (ja) * 2006-04-24 2007-11-08 Meino:Kk 廃棄発泡スチロールのペレット化装置
ES2655468T3 (es) * 2014-05-22 2018-02-20 Coperion Gmbh Dispositivo y procedimiento para la desgasificación de material que va a procesarse
EP3053725A1 (de) * 2015-02-06 2016-08-10 LANXESS Deutschland GmbH Stopfschnecke

Also Published As

Publication number Publication date
JPS6092824A (ja) 1985-05-24

Similar Documents

Publication Publication Date Title
JP5647707B2 (ja) 二軸スクリュ押出機による連続押出方法及び装置
US3633880A (en) Extrusion device
US5494425A (en) Process and arrangement including a gear pump for handling thermoplastic liquified material
JPH0357850B2 (show.php)
US5393476A (en) Method for producing cellulose ester film
JPS63288732A (ja) 押出成形機用フィルタ交換装置
JP3081420B2 (ja) 可塑化装置及び可塑化方法
JP2002355880A (ja) 超臨界流体を利用した混練・脱揮押出成形装置
US6007749A (en) Water injection foaming devolatilizing method and apparatus
US5716130A (en) Vacuum pug mill
JP3921863B2 (ja) セラミック成形体の押出成形装置
JP3721442B2 (ja) ゴム状重合体の製造方法と製造装置
US6422732B1 (en) Device for the extraction of undesired substances from an extruder
US20200055227A1 (en) Vent Type Extruder and Method of Manufacturing Cable Jacket Using the Same
JP2009226823A (ja) 可塑化装置のスクリュ及びそれを用いた成形方法
CN207825435U (zh) 防挤出机真空排气口冒料的动态装置
US6293690B1 (en) Vented single stage barrier screw with a gas vent hole and axial bore in the screw for venting gases
JP2004025669A (ja) 押出機用ベント金物装置および押出機
JP2509457Y2 (ja) 押出機のベント構造
JP3210285B2 (ja) 押出機の脱気口詰まり防止方法及び装置
JP3857411B2 (ja) 押出機のスクリュの搬送混練方法
JPH115245A (ja) 押出機
JPS5838135A (ja) ベント式成形機用スクリユ
JP2507868Y2 (ja) 押出機のガス抜き装置
WO1996008355A1 (en) Rotary valve and material supplying method using the same

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees