JPH01314134A - ベント押出機における原料供給制御方法 - Google Patents

ベント押出機における原料供給制御方法

Info

Publication number
JPH01314134A
JPH01314134A JP63143672A JP14367288A JPH01314134A JP H01314134 A JPH01314134 A JP H01314134A JP 63143672 A JP63143672 A JP 63143672A JP 14367288 A JP14367288 A JP 14367288A JP H01314134 A JPH01314134 A JP H01314134A
Authority
JP
Japan
Prior art keywords
pressure
vent
allowable value
immediately
amount
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
JP63143672A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0566851B2 (enrdf_load_stackoverflow
Inventor
Naotaka Miyauchi
宮内　直孝
Shigeo Ogino
荻野　茂雄
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 JP63143672A priority Critical patent/JPH01314134A/ja
Publication of JPH01314134A publication Critical patent/JPH01314134A/ja
Publication of JPH0566851B2 publication Critical patent/JPH0566851B2/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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92019—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
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • 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
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/92409—Die; Nozzle zone
    • 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
    • B29C2948/92866—Inlet shaft or slot, e.g. passive hopper; Injector, e.g. injector nozzle on 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
    • 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
    • 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
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP63143672A 1988-06-13 1988-06-13 ベント押出機における原料供給制御方法 Granted JPH01314134A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63143672A JPH01314134A (ja) 1988-06-13 1988-06-13 ベント押出機における原料供給制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63143672A JPH01314134A (ja) 1988-06-13 1988-06-13 ベント押出機における原料供給制御方法

Publications (2)

Publication Number Publication Date
JPH01314134A true JPH01314134A (ja) 1989-12-19
JPH0566851B2 JPH0566851B2 (enrdf_load_stackoverflow) 1993-09-22

Family

ID=15344254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63143672A Granted JPH01314134A (ja) 1988-06-13 1988-06-13 ベント押出機における原料供給制御方法

Country Status (1)

Country Link
JP (1) JPH01314134A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05147094A (ja) * 1991-12-02 1993-06-15 Japan Steel Works Ltd:The 脱気押出機
WO2002096619A1 (de) * 2001-05-30 2002-12-05 Röhm GmbH & Co. KG Verfahren und vorrichtung zur druckregelung bei einem einschneckenentgasungsextruder oder einem kasdadenextruder
WO2009052541A3 (de) * 2007-10-22 2009-06-11 Erema Verfahren zur extrusion von kunststoffmaterial sowie extruder
JP2011000854A (ja) * 2009-06-22 2011-01-06 Japan Steel Works Ltd:The ベントを備えた押出機のベントアップ検知方法および押出機

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05147094A (ja) * 1991-12-02 1993-06-15 Japan Steel Works Ltd:The 脱気押出機
WO2002096619A1 (de) * 2001-05-30 2002-12-05 Röhm GmbH & Co. KG Verfahren und vorrichtung zur druckregelung bei einem einschneckenentgasungsextruder oder einem kasdadenextruder
JP2004527404A (ja) * 2001-05-30 2004-09-09 レーム ゲゼルシャフト ミツト ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト ベント式一軸スクリュー押出機又はカスケード押出機において圧力調整するための方法及び装置
US7128464B2 (en) 2001-05-30 2006-10-31 Roehm Gmbh & Co.Kg Method and device for regulating pressure in a single-screw degassing extruder or in a cascade extruder
CN1305658C (zh) * 2001-05-30 2007-03-21 罗姆两合公司 用于在单螺杆脱气挤出机或级联挤出机中调节压力的方法与装置
WO2009052541A3 (de) * 2007-10-22 2009-06-11 Erema Verfahren zur extrusion von kunststoffmaterial sowie extruder
JP2011000854A (ja) * 2009-06-22 2011-01-06 Japan Steel Works Ltd:The ベントを備えた押出機のベントアップ検知方法および押出機

Also Published As

Publication number Publication date
JPH0566851B2 (enrdf_load_stackoverflow) 1993-09-22

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