JPWO2021002119A1 - - Google Patents

Info

Publication number
JPWO2021002119A1
JPWO2021002119A1 JP2021529919A JP2021529919A JPWO2021002119A1 JP WO2021002119 A1 JPWO2021002119 A1 JP WO2021002119A1 JP 2021529919 A JP2021529919 A JP 2021529919A JP 2021529919 A JP2021529919 A JP 2021529919A JP WO2021002119 A1 JPWO2021002119 A1 JP WO2021002119A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021529919A
Other versions
JPWO2021002119A5 (ja
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 filed Critical
Publication of JPWO2021002119A1 publication Critical patent/JPWO2021002119A1/ja
Publication of JPWO2021002119A5 publication Critical patent/JPWO2021002119A5/ja
Pending 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
    • B29C48/68—Barrels or cylinders
    • 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
    • B29C48/505—Screws
    • B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
    • 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
    • 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
    • B29C48/96—Safety devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/10—Amplitude; Power
    • G01H3/12—Amplitude; Power by electric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
    • 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
    • B29C2948/92295—Errors or malfunctioning, e.g. for quality control
    • 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
    • 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
    • B29C2948/9279—Errors or malfunctioning, e.g. for quality control
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP2021529919A 2019-07-02 2020-05-25 Pending JPWO2021002119A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019123414 2019-07-02
PCT/JP2020/020591 WO2021002119A1 (ja) 2019-07-02 2020-05-25 押出成形機の異常検出装置

Publications (2)

Publication Number Publication Date
JPWO2021002119A1 true JPWO2021002119A1 (ja) 2021-01-07
JPWO2021002119A5 JPWO2021002119A5 (ja) 2022-03-25

Family

ID=74101024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021529919A Pending JPWO2021002119A1 (ja) 2019-07-02 2020-05-25

Country Status (7)

Country Link
US (1) US20220242031A1 (ja)
JP (1) JPWO2021002119A1 (ja)
KR (1) KR20220010031A (ja)
CN (1) CN114025938B (ja)
DE (1) DE112020003178T5 (ja)
TW (1) TWI774002B (ja)
WO (1) WO2021002119A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022244599A1 (ja) * 2021-05-17 2022-11-24 芝浦機械株式会社 押出成形機の混練状態検出装置及び混練状態検出方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63139705A (ja) * 1986-12-02 1988-06-11 Mitsubishi Heavy Ind Ltd スクリユ式混練・搬送装置の異常検知方法
JPH02137908A (ja) * 1988-11-18 1990-05-28 Nakata Zoki Kk ピン式押出し機用のピン折れ検出装置、ピン式ゴム押出し機用のピン折れ検出装置に用いる撹拌ピン及びピン式ゴム押出し機
JP2963144B2 (ja) * 1990-05-29 1999-10-12 光洋精工株式会社 軸受の異常検出装置
JP2501764B2 (ja) * 1992-08-10 1996-05-29 株式会社神戸製鋼所 混練機の制御方法、モニタリング方法及び制御装置
JPH06170920A (ja) * 1992-12-03 1994-06-21 Sekisui Plastics Co Ltd 熱可塑性樹脂押出機の押出量制御方法及び制御装置
JP3089893B2 (ja) * 1993-05-19 2000-09-18 トヨタ自動車株式会社 Ａｅセンサの検査装置
JPH08216230A (ja) * 1995-02-09 1996-08-27 Japan Steel Works Ltd:The 混練押出機の保全方法およびその装置
JP2005047091A (ja) * 2003-07-31 2005-02-24 Mitsubishi Paper Mills Ltd 画像記録材料の製造方法
JP4678312B2 (ja) * 2005-11-08 2011-04-27 トヨタ自動車株式会社 プレス不良判定方法、プレス不良判定装置及びプレス成形加工装置
EP1977857A1 (en) * 2006-01-12 2008-10-08 Tokyo Seimitsu Co.,Ltd. Working system, contact detecting method, and ae contact detecting device
DE102006033421B3 (de) * 2006-07-19 2007-10-11 Mannesmann Plastics Machinery Gmbh Sensor zur Verwendung bei einer Kunststoff verarbeitenden Maschine und Verfahren zum Betrieb eines solchen Sensors
JP5388996B2 (ja) 2010-11-24 2014-01-15 日精樹脂工業株式会社 射出成形機の材料監視装置
CN102729446A (zh) * 2011-04-14 2012-10-17 王东奎 一种胶管挤出联动生产方法及其装置
JP5302436B1 (ja) * 2012-03-27 2013-10-02 ファナック株式会社 射出成形機の樹脂の状態監視装置
JP5847629B2 (ja) * 2012-03-29 2016-01-27 富士フイルム株式会社 ポリエステルフィルムの製造方法
JP2015115540A (ja) * 2013-12-13 2015-06-22 株式会社日立国際電気 管理装置、基板処理装置の管理方法および基板処理システム並びに記録媒体
JP6803161B2 (ja) * 2015-07-07 2020-12-23 日本電産シンポ株式会社 金型の異常予測システム、それを備えたプレス機及び金型の異常予測方法
JP6639013B2 (ja) * 2016-03-14 2020-02-05 株式会社神戸製鋼所 樹脂ペレタイザ装置、及び、キャビテーション監視方法
JP6639014B2 (ja) * 2016-06-10 2020-02-05 株式会社神戸製鋼所 樹脂ペレタイザ装置
FR3073775B1 (fr) * 2017-11-23 2020-12-25 Arianegroup Sas Installation d'extrusion munie d'un systeme de controle apte a detecter une anomalie
DE102017129232A1 (de) * 2017-12-08 2019-06-13 Kraussmaffei Technologies Gmbh Technik zur Überwachung eines Extruders bzw. einer Spritzgießmaschine

Also Published As

Publication number Publication date
WO2021002119A1 (ja) 2021-01-07
CN114025938A (zh) 2022-02-08
TWI774002B (zh) 2022-08-11
CN114025938B (zh) 2023-09-19
DE112020003178T5 (de) 2022-04-07
TW202103895A (zh) 2021-02-01
KR20220010031A (ko) 2022-01-25
US20220242031A1 (en) 2022-08-04

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