DE102009014311A1 - Verfahren zur Überwachung und/oder Steuerung und/oder Regelung von Funktionen von und bei Spritzgiessmaschinen - Google Patents

Verfahren zur Überwachung und/oder Steuerung und/oder Regelung von Funktionen von und bei Spritzgiessmaschinen Download PDF

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Publication number
DE102009014311A1
DE102009014311A1 DE102009014311A DE102009014311A DE102009014311A1 DE 102009014311 A1 DE102009014311 A1 DE 102009014311A1 DE 102009014311 A DE102009014311 A DE 102009014311A DE 102009014311 A DE102009014311 A DE 102009014311A DE 102009014311 A1 DE102009014311 A1 DE 102009014311A1
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DE
Germany
Prior art keywords
sensor
temperature
melt
pressure
cavity
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.)
Withdrawn
Application number
DE102009014311A
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German (de)
English (en)
Inventor
Christopherus Bader
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.)
Priamus System Technologies AG
Original Assignee
Priamus System Technologies AG
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 Priamus System Technologies AG filed Critical Priamus System Technologies AG
Priority to DE102009014311A priority Critical patent/DE102009014311A1/de
Priority to PCT/EP2009/005835 priority patent/WO2010017970A2/fr
Publication of DE102009014311A1 publication Critical patent/DE102009014311A1/de
Withdrawn legal-status Critical Current

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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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0032—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks sequential injection from multiple gates, e.g. to avoid weld lines
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76006—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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76006—Pressure
    • B29C2945/7601—Pressure derivative, change thereof
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/7604—Temperature
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/7604—Temperature
    • B29C2945/76043—Temperature derivative, change thereof
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/7618—Injection unit
    • B29C2945/7621—Injection unit nozzle
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/76254—Mould
    • B29C2945/76257—Mould cavity
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/76254—Mould
    • B29C2945/76274—Mould runners, nozzles
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/76254—Mould
    • B29C2945/76274—Mould runners, nozzles
    • B29C2945/76277—Mould runners, nozzles nozzles
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76451—Measurement means
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76538—Viscosity
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76568—Position
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76702—Closure or clamping 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76732—Mould
    • B29C2945/76752—Mould runners, nozzles
    • B29C2945/76755—Mould runners, nozzles nozzles
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76765—Moulding material
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76822—Phase or stage of control
    • B29C2945/76859—Injection
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76822—Phase or stage of control
    • B29C2945/76869—Mould clamping, compression of the cavity
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76822—Phase or stage of control
    • B29C2945/76876—Switch-over
    • B29C2945/76882—Switch-over injection-holding
DE102009014311A 2008-08-14 2009-03-25 Verfahren zur Überwachung und/oder Steuerung und/oder Regelung von Funktionen von und bei Spritzgiessmaschinen Withdrawn DE102009014311A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102009014311A DE102009014311A1 (de) 2008-08-14 2009-03-25 Verfahren zur Überwachung und/oder Steuerung und/oder Regelung von Funktionen von und bei Spritzgiessmaschinen
PCT/EP2009/005835 WO2010017970A2 (fr) 2008-08-14 2009-08-12 Procédé de surveillance et/ou de commande et/ou de régulation de fonctions sur des machines de moulage par injection

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102008037694.9 2008-08-14
DE102008037694 2008-08-14
DE102009011334 2009-03-05
DE102009011334.7 2009-03-05
DE102009014311A DE102009014311A1 (de) 2008-08-14 2009-03-25 Verfahren zur Überwachung und/oder Steuerung und/oder Regelung von Funktionen von und bei Spritzgiessmaschinen

Publications (1)

Publication Number Publication Date
DE102009014311A1 true DE102009014311A1 (de) 2010-02-18

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Family Applications (1)

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DE102009014311A Withdrawn DE102009014311A1 (de) 2008-08-14 2009-03-25 Verfahren zur Überwachung und/oder Steuerung und/oder Regelung von Funktionen von und bei Spritzgiessmaschinen

Country Status (2)

Country Link
DE (1) DE102009014311A1 (fr)
WO (1) WO2010017970A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011051200A1 (de) * 2011-06-20 2012-12-20 Priamus System Technologies Ag Sensor
WO2018005026A1 (fr) * 2016-06-30 2018-01-04 iMFLUX Inc. Procédé de distribution uniforme de matière plastique fondue dans un système à canal chauffant au moyen de jauges de contrainte
EP3632651A1 (fr) * 2018-10-01 2020-04-08 Chung Yuan Christian University Appareil de moulage par injection
AT522798B1 (de) * 2019-10-09 2021-02-15 Engel Austria Gmbh Messanordnung für eine Formgebungsmaschine
US10974430B2 (en) 2017-05-02 2021-04-13 iMFLUX Inc. Method for controlling a rate or force of a clamp in a molding system using one or more strain gauges

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8715547B2 (en) 2011-02-24 2014-05-06 Mold-Masters (2007) Limited Closed loop control of auxiliary injection unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425459A1 (de) 1984-07-11 1986-01-23 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur ueberwachung und/oder regelung des spritzgiessens bei spritzgiessmaschinen
DE10112126A1 (de) 2001-03-14 2002-12-05 Frey Juergen Verfahren zum automatischen Balancieren der volumetrischen Füllung von Kavitäten
DE10155162A1 (de) 2001-11-12 2003-05-22 Priamus System Technologies Ag Verfahren zum Füllen der Kavität eines Werkzeuges
DE102004031546A1 (de) 2004-06-29 2006-02-09 Priamus System Technologies Ag Verfahren zum Füllen von zumindest einer Kavität

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
JPS57123031A (en) * 1981-01-22 1982-07-31 Toshiba Mach Co Ltd Metal mold for injection-compression molding and method using it
CH679951A5 (en) * 1989-12-11 1992-05-15 Kistler Instrumente Ag Injection mould pressure measurement - has drilling for force receiver in mould wall leaving wall membrane section between it and mould interior
DE4140392C2 (de) * 1991-12-07 1997-02-20 Bosch Gmbh Robert Verfahren zur Regelung eines Spritzgießprozesses
ATE187118T1 (de) * 1993-11-03 1999-12-15 Schmalbach Lubeca Herstellung von mehrschichtigen vorformlingen mit pet-abfall
JP2695116B2 (ja) * 1994-07-14 1997-12-24 日精樹脂工業株式会社 入子型金型装置
JPH08118387A (ja) * 1994-09-01 1996-05-14 Sumitomo Chem Co Ltd 熱可塑性樹脂成形体の製造方法
JP3842868B2 (ja) * 1997-05-26 2006-11-08 松下電工株式会社 射出成形方法およびその装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425459A1 (de) 1984-07-11 1986-01-23 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur ueberwachung und/oder regelung des spritzgiessens bei spritzgiessmaschinen
DE10112126A1 (de) 2001-03-14 2002-12-05 Frey Juergen Verfahren zum automatischen Balancieren der volumetrischen Füllung von Kavitäten
DE10155162A1 (de) 2001-11-12 2003-05-22 Priamus System Technologies Ag Verfahren zum Füllen der Kavität eines Werkzeuges
DE102004031546A1 (de) 2004-06-29 2006-02-09 Priamus System Technologies Ag Verfahren zum Füllen von zumindest einer Kavität

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011051200A1 (de) * 2011-06-20 2012-12-20 Priamus System Technologies Ag Sensor
WO2018005026A1 (fr) * 2016-06-30 2018-01-04 iMFLUX Inc. Procédé de distribution uniforme de matière plastique fondue dans un système à canal chauffant au moyen de jauges de contrainte
US10538023B2 (en) 2016-06-30 2020-01-21 iMFLUX Inc. Method for evenly distributing plastic melt in a hot runner system using strain gauges
US10814540B2 (en) 2016-06-30 2020-10-27 iMFLUX Inc. Method for evenly distributing plastic melt in a hot runner system using strain gauges
US10974430B2 (en) 2017-05-02 2021-04-13 iMFLUX Inc. Method for controlling a rate or force of a clamp in a molding system using one or more strain gauges
US11618197B2 (en) 2017-05-02 2023-04-04 iMFLUX Inc. Method for controlling a rate or force of a clamp in a molding system using one or more strain gauges
EP3632651A1 (fr) * 2018-10-01 2020-04-08 Chung Yuan Christian University Appareil de moulage par injection
AT522798B1 (de) * 2019-10-09 2021-02-15 Engel Austria Gmbh Messanordnung für eine Formgebungsmaschine
AT522798A4 (de) * 2019-10-09 2021-02-15 Engel Austria Gmbh Messanordnung für eine Formgebungsmaschine

Also Published As

Publication number Publication date
WO2010017970A2 (fr) 2010-02-18
WO2010017970A3 (fr) 2011-03-17

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Effective date: 20121002