PL4247615T3 - Sposób wyznaczania opadania stopionej masy rury wytłaczanej w urządzeniu wytłaczającym - Google Patents

Sposób wyznaczania opadania stopionej masy rury wytłaczanej w urządzeniu wytłaczającym

Info

Publication number
PL4247615T3
PL4247615T3 PL21802673.0T PL21802673T PL4247615T3 PL 4247615 T3 PL4247615 T3 PL 4247615T3 PL 21802673 T PL21802673 T PL 21802673T PL 4247615 T3 PL4247615 T3 PL 4247615T3
Authority
PL
Poland
Prior art keywords
sagging
determining
extrusion device
extruded tube
molten mass
Prior art date
Application number
PL21802673.0T
Other languages
English (en)
Inventor
Harald Sikora
Original Assignee
Sikora 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 Sikora Ag filed Critical Sikora Ag
Publication of PL4247615T3 publication Critical patent/PL4247615T3/pl

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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3581—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation
    • 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
    • B29C2948/92114—Dimensions
    • B29C2948/92123—Diameter or circumference
    • 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
    • B29C2948/92114—Dimensions
    • B29C2948/92152—Thickness
    • 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
    • B29C2948/92114—Dimensions
    • B29C2948/92171—Distortion, shrinkage, dilatation, swell or warpage
    • 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
    • B29C2948/92447—Moulded article
    • 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
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • 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
    • B29C2948/92609—Dimensions
    • B29C2948/92666—Distortion, shrinkage, dilatation, swell or warpage
    • 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
    • B29C2948/92704—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B29K2021/006—Thermosetting elastomers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Thermal Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Length Measuring Devices By Optical Means (AREA)
PL21802673.0T 2020-11-17 2021-10-29 Sposób wyznaczania opadania stopionej masy rury wytłaczanej w urządzeniu wytłaczającym PL4247615T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020130298 2020-11-17
DE102020130903.1A DE102020130903A1 (de) 2020-11-17 2020-11-23 Verfahren zum Ermitteln eines Absackens von Schmelze eines in einer Extrusionsvorrichtung extrudierten Rohrs
PCT/EP2021/080214 WO2022106180A1 (de) 2020-11-17 2021-10-29 Verfahren zum ermitteln eines absackens von schmelze eines in einer extrusionsvorrichtung extrudierten rohrs

Publications (1)

Publication Number Publication Date
PL4247615T3 true PL4247615T3 (pl) 2025-09-01

Family

ID=77920247

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21802673.0T PL4247615T3 (pl) 2020-11-17 2021-10-29 Sposób wyznaczania opadania stopionej masy rury wytłaczanej w urządzeniu wytłaczającym

Country Status (9)

Country Link
US (1) US12515391B2 (pl)
EP (1) EP4247615B1 (pl)
JP (1) JP7711191B2 (pl)
KR (1) KR20230113284A (pl)
CN (1) CN116438048A (pl)
DE (2) DE102020130903A1 (pl)
ES (1) ES3034760T3 (pl)
PL (1) PL4247615T3 (pl)
WO (1) WO2022106180A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3015088T3 (en) * 2022-10-13 2025-04-29 Sikora Ag Method and device for checking an extrusion device
EP4474129A1 (de) * 2023-06-08 2024-12-11 Sikora Ag Vorrichtung und verfahren zum überprüfen der einstellung einer extrusionsvorrichtung
CN120325920A (zh) * 2025-06-18 2025-07-18 晋城天一铸造有限公司 一种球墨铸铁管的壁厚在线检测装置及方法
CN121083892B (zh) * 2025-11-07 2026-02-03 浙江奥博管业股份有限公司 用于pe管材挤出成型的自动控制方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555899C2 (de) * 1975-12-12 1987-04-30 OKALUX Kapillarglas GmbH, 8772 Marktheidenfeld Verfahren zur Herstellung von Hohlfasern aus anorganischen schmelzfähigen Materialien sowie Vorrichtung zur Durchführung des Verfahrens
US4882104A (en) * 1987-04-03 1989-11-21 Cincinnati Milacron, Inc. Method of controlling the thickness of an extruded plastic article
JPH05116201A (ja) * 1991-10-25 1993-05-14 Sekisui Chem Co Ltd 合成樹脂管押出し成形装置
JP2731694B2 (ja) * 1993-05-14 1998-03-25 松下電工株式会社 筒状成形品の押出成形方法
EP1378336A1 (en) 2002-07-02 2004-01-07 ATOFINA Research Polymer processability evaluation through on-line processing
DE202007014876U1 (de) 2007-10-23 2007-12-20 Krauss Maffei Gmbh Extrusionswerkzeug mit Temperierung
DE102010029757A1 (de) 2010-06-07 2011-12-08 Battenfeld-Cincinnati Germany Gmbh Kognitives technisches System zur Herstellung von Kunststofferzeugnissen
ES2503564T3 (es) * 2011-07-27 2014-10-07 The Machines Yvonand Sa Procedimiento para la fabricación de tubos de riego por goteo
GB201300016D0 (en) 2013-01-02 2013-02-13 Proton Products Ltd Measurement of industrial products manufactured by extrusion techniques
EP3265748B1 (de) 2015-03-03 2020-07-15 Sikora Ag Vorrichtung und verfahren zum messen der wanddicke eines rohrs
DE102015122205B4 (de) 2015-12-18 2022-11-03 Inoex Gmbh Terahertz-Messverfahren und Terahertz-Messvorrichtung zum Ermitteln einer Schichtdicke oder eines Abstandes eines Messobjektes
DE102016109087A1 (de) * 2016-05-18 2017-11-23 Inoex Gmbh Verfahren zur Regelung und Steuerung von Rohrextrusionsanlagen
DE102017125753A1 (de) 2017-11-03 2019-05-09 INOEX GmbH Innovationen und Ausrüstungen für die Extrusionstechnik Terahertz-Messverfahren und Terahertz-Messvorrichtung zum Messen mindestens einer Wanddicke eines rohrförmigen Messobjektes
DE102017125740B4 (de) * 2017-11-03 2021-05-27 INOEX GmbH Innovationen und Ausrüstungen für die Extrusionstechnik Terahertz-Messverfahren und Terahertz-Messvorrichtung zur Vermessung von Rohren
DE202018006144U1 (de) * 2018-03-01 2019-04-29 Sikora Ag Vorrichtung zum Vermessen eines rohrförmigen Strangs
CN208317042U (zh) * 2018-07-03 2019-01-01 南京泉龙环保科技有限公司 一种全数字移相全桥电磁加热控制电源
DE102018124175A1 (de) 2018-10-01 2020-04-02 Sikora Ag Verfahren und Vorrichtung zum Steuern einer Produktionsanlage für plattenförmige oder strangförmige Körper
DE102019108299B4 (de) * 2019-03-29 2021-01-07 CiTEX Holding GmbH THz-Messvorrichtung und THz-Messverfahren zum Ermitteln einer Schichtdicke oder eines Abstandes eines Messobjektes
DE102019109339B4 (de) * 2019-04-09 2021-04-08 CiTEX Holding GmbH Verfahren zur Kalibrierung einer THz-Messvorrichtung, THz-Messverfahren sowie entsprechende THz-Messvorrichtung

Also Published As

Publication number Publication date
JP7711191B2 (ja) 2025-07-22
DE102020130903A1 (de) 2022-05-19
US12515391B2 (en) 2026-01-06
US20230415400A1 (en) 2023-12-28
WO2022106180A1 (de) 2022-05-27
DE202020005512U1 (de) 2021-09-15
ES3034760T3 (en) 2025-08-22
EP4247615A1 (de) 2023-09-27
CN116438048A (zh) 2023-07-14
KR20230113284A (ko) 2023-07-28
EP4247615C0 (de) 2025-05-14
JP2023549708A (ja) 2023-11-29
EP4247615B1 (de) 2025-05-14

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