JPH021650B2 - - Google Patents

Info

Publication number
JPH021650B2
JPH021650B2 JP56127264A JP12726481A JPH021650B2 JP H021650 B2 JPH021650 B2 JP H021650B2 JP 56127264 A JP56127264 A JP 56127264A JP 12726481 A JP12726481 A JP 12726481A JP H021650 B2 JPH021650 B2 JP H021650B2
Authority
JP
Japan
Prior art keywords
screw
fine powder
opening
supply port
air
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
JP56127264A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5829644A (ja
Inventor
Katsuichi Tanaka
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 JP56127264A priority Critical patent/JPS5829644A/ja
Publication of JPS5829644A publication Critical patent/JPS5829644A/ja
Publication of JPH021650B2 publication Critical patent/JPH021650B2/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
    • B29C48/03—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)
JP56127264A 1981-08-13 1981-08-13 二軸押出機による空気抜き押出方法 Granted JPS5829644A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56127264A JPS5829644A (ja) 1981-08-13 1981-08-13 二軸押出機による空気抜き押出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56127264A JPS5829644A (ja) 1981-08-13 1981-08-13 二軸押出機による空気抜き押出方法

Publications (2)

Publication Number Publication Date
JPS5829644A JPS5829644A (ja) 1983-02-21
JPH021650B2 true JPH021650B2 (da) 1990-01-12

Family

ID=14955721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56127264A Granted JPS5829644A (ja) 1981-08-13 1981-08-13 二軸押出機による空気抜き押出方法

Country Status (1)

Country Link
JP (1) JPS5829644A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013118763A1 (ja) 2012-02-07 2013-08-15 三菱レイヨン株式会社 樹脂混練物の製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4633240B2 (ja) * 2000-09-13 2011-02-16 東京インキ株式会社 二軸押出機による押出成形方法
EP3323579B1 (en) 2015-07-16 2021-10-06 The Japan Steel Works, Ltd. Method for producing resin composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512770A (en) * 1974-06-28 1976-01-10 Ikegai Iron Works Ltd Tajikuoshidashikino sukuryuu
JPS51138748A (en) * 1975-05-28 1976-11-30 Japan Steel Works Ltd Device for mixing and melting plastic compound material
JPS53129374A (en) * 1977-04-18 1978-11-11 Japan Steel Works Ltd:The Double-shaft kneading and deairing extruder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512770A (en) * 1974-06-28 1976-01-10 Ikegai Iron Works Ltd Tajikuoshidashikino sukuryuu
JPS51138748A (en) * 1975-05-28 1976-11-30 Japan Steel Works Ltd Device for mixing and melting plastic compound material
JPS53129374A (en) * 1977-04-18 1978-11-11 Japan Steel Works Ltd:The Double-shaft kneading and deairing extruder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013118763A1 (ja) 2012-02-07 2013-08-15 三菱レイヨン株式会社 樹脂混練物の製造方法

Also Published As

Publication number Publication date
JPS5829644A (ja) 1983-02-21

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