JPH0565334B2 - - Google Patents

Info

Publication number
JPH0565334B2
JPH0565334B2 JP58226394A JP22639483A JPH0565334B2 JP H0565334 B2 JPH0565334 B2 JP H0565334B2 JP 58226394 A JP58226394 A JP 58226394A JP 22639483 A JP22639483 A JP 22639483A JP H0565334 B2 JPH0565334 B2 JP H0565334B2
Authority
JP
Japan
Prior art keywords
screw
rotation speed
extruder
feeder
forced feeder
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 - Fee Related
Application number
JP58226394A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60116424A (ja
Inventor
Yukio Tamura
Noritaka Hasegawa
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.)
Churyo Engineering Co Ltd
Mitsubishi Heavy Industries Ltd
Original Assignee
Churyo Engineering Co Ltd
Mitsubishi Heavy Industries 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 Churyo Engineering Co Ltd, Mitsubishi Heavy Industries Ltd filed Critical Churyo Engineering Co Ltd
Priority to JP58226394A priority Critical patent/JPS60116424A/ja
Publication of JPS60116424A publication Critical patent/JPS60116424A/ja
Publication of JPH0565334B2 publication Critical patent/JPH0565334B2/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
    • B29C2948/92009—Measured parameter
    • B29C2948/92085—Velocity
    • B29C2948/92095—Angular velocity
    • 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
    • B29C2948/92333—Raw material handling or dosing, e.g. active hopper or feeding device
    • 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
    • B29C2948/92504—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
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • 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
    • B29C2948/92828—Raw material handling or dosing, e.g. active hopper or feeding device
    • 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
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP58226394A 1983-11-30 1983-11-30 フィ−ダスクリュの回転数制御方法 Granted JPS60116424A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58226394A JPS60116424A (ja) 1983-11-30 1983-11-30 フィ−ダスクリュの回転数制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58226394A JPS60116424A (ja) 1983-11-30 1983-11-30 フィ−ダスクリュの回転数制御方法

Publications (2)

Publication Number Publication Date
JPS60116424A JPS60116424A (ja) 1985-06-22
JPH0565334B2 true JPH0565334B2 (enrdf_load_stackoverflow) 1993-09-17

Family

ID=16844429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58226394A Granted JPS60116424A (ja) 1983-11-30 1983-11-30 フィ−ダスクリュの回転数制御方法

Country Status (1)

Country Link
JP (1) JPS60116424A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3545747C2 (de) * 1985-12-21 1994-10-06 Krupp Ag Hoesch Krupp Extruderüberwachung
DE3744193C1 (de) * 1987-12-24 1989-01-26 Berstorff Gmbh Masch Hermann Verfahren und Extruder zum Entgasen thermoplastischer Kunststoffschmelzen ueber einen weiten Viskositaetsbereich
JPH04276418A (ja) * 1991-03-04 1992-10-01 Japan Steel Works Ltd:The 粉体圧縮装置
IT1274715B (it) * 1993-08-24 1997-07-24 Nissei Plastics Ind Co Metodo di stampaggio ad iniezione di polietilene tereftalato
JP2659515B2 (ja) * 1994-01-31 1997-09-30 帝人株式会社 押出機の吐出圧力制御装置
DE102016224607A1 (de) * 2016-12-09 2018-06-14 Raumedic Ag Silikonextrusionsanlage, Verfahren zur Silikonextrusion sowie hierdurch hergestelltes Silikonextrudat
CN113021053A (zh) * 2021-03-15 2021-06-25 大连理工大学 一种数控机床进给轴精度自愈试验装置及方法
DE102023121312A1 (de) * 2023-08-09 2025-02-13 Windmöller & Hölscher Kg Einspeiseeinrichtung und Verfahren zum Einspeisen von Granulat und Mahlgut in einen Kunststoff-Extruder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50161553A (enrdf_load_stackoverflow) * 1974-06-21 1975-12-27

Also Published As

Publication number Publication date
JPS60116424A (ja) 1985-06-22

Similar Documents

Publication Publication Date Title
CN1043444C (zh) 开口容器内流动性混合物料料位调节法
US4209476A (en) Method and apparatus for fabrication of extruded articles
JP2011500373A (ja) 合成樹脂材料を処理する方法及び装置
JPS6234532B2 (enrdf_load_stackoverflow)
JPS5947980B2 (ja) 熱可塑性樹脂の押出方法
JPH0565334B2 (enrdf_load_stackoverflow)
KR0150503B1 (ko) 폴리에틸렌 테레프탈레이트의 사출성형방법
JP2673491B2 (ja) 不定形な成形材料の供給方法
JP2616635B2 (ja) 乾式の圧縮造粒方法およびその装置
JP3217152B2 (ja) ベント押出機
KR20010043308A (ko) 가소화 스크류
JPH0214118A (ja) 合成樹脂押出装置の原料消費量検出装置及び押出量の制御方法
Hyun et al. Use of process data obtained from a data acquisition system for optimizing and debugging extrusion processes
JPS6254654B2 (enrdf_load_stackoverflow)
JPH074019U (ja) プラスチック成形機等の押出量制御装置
JPH05212773A (ja) 押出機吐出量制御装置
JPS6331731A (ja) 押出機等の精密制御方法
JPS62246713A (ja) 合成樹脂フイルム製造装置におけるフイルム厚さ制御方法
JP3505440B2 (ja) 金属射出成形機の材料供給監視方法およびその装置
JP2659515B2 (ja) 押出機の吐出圧力制御装置
JP2000094110A (ja) 金属射出成形機の材料供給制御方法及び装置
SU910424A1 (ru) Устройство дл автоматического управлени процессом переработки полимерных материалов в черв чных машинах
JPS59103735A (ja) 熱可塑性樹脂押出成形品の製造方法
US5045252A (en) Method and apparatus for controlling rotary extruder
JP3517902B2 (ja) 多軸押出機の吐出安定制御方法

Legal Events

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