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 (cs) 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 (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE370830T1 (de) * 2002-09-20 2007-09-15 Basf Ag 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
EP2946904B1 (de) * 2014-05-22 2017-10-25 Coperion GmbH Vorrichtung und Verfahren zur Entgasung von aufzubereitendem Material
EP3053725A1 (de) * 2015-02-06 2016-08-10 LANXESS Deutschland GmbH Stopfschnecke

Also Published As

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

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Legal Events

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