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NL8304451A - Werkwijze en inrichting voor het regelen van de wanddikte van geextrudeerde kunststofbuis. - Google Patents

Werkwijze en inrichting voor het regelen van de wanddikte van geextrudeerde kunststofbuis. Download PDF

Info

Publication number
NL8304451A
NL8304451A NL8304451A NL8304451A NL8304451A NL 8304451 A NL8304451 A NL 8304451A NL 8304451 A NL8304451 A NL 8304451A NL 8304451 A NL8304451 A NL 8304451A NL 8304451 A NL8304451 A NL 8304451A
Authority
NL
Netherlands
Prior art keywords
measuring
wall thickness
sector
sectors
temperature control
Prior art date
Application number
NL8304451A
Other languages
English (en)
Dutch (nl)
Original Assignee
Wavin Bv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19842931&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL8304451(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to NL8304451A priority Critical patent/NL8304451A/nl
Application filed by Wavin Bv filed Critical Wavin Bv
Priority to DE8484201924T priority patent/DE3472919D1/de
Priority to AT84201924T priority patent/ATE35936T1/de
Priority to EP84201924A priority patent/EP0153511B2/en
Priority to DK624584A priority patent/DK163035C/da
Priority to CA000470762A priority patent/CA1250119A/en
Priority to FI845092A priority patent/FI82413C/fi
Priority to BR8406747A priority patent/BR8406747A/pt
Priority to JP59274191A priority patent/JPS60178019A/ja
Publication of NL8304451A publication Critical patent/NL8304451A/nl
Priority to US06/885,073 priority patent/US4749531A/en
Priority to US07/162,977 priority patent/US4793788A/en
Priority to US07/163,029 priority patent/US4886438A/en
Priority to FI895383A priority patent/FI86043C/fi

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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded 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
    • 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
    • B29C48/92—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
    • B29C2948/92114—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
    • B29C2948/92314—Particular value claimed
    • 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
    • B29C2948/92428—Calibration, after-treatment, or cooling 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
    • B29C2948/92704—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
    • 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
    • B29C2948/92904—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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling 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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92933—Conveying, transporting or storage of 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
    • B29C48/03—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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Television Signal Processing For Recording (AREA)
  • Electric Ovens (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Paper (AREA)
NL8304451A 1983-12-27 1983-12-27 Werkwijze en inrichting voor het regelen van de wanddikte van geextrudeerde kunststofbuis. NL8304451A (nl)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NL8304451A NL8304451A (nl) 1983-12-27 1983-12-27 Werkwijze en inrichting voor het regelen van de wanddikte van geextrudeerde kunststofbuis.
DE8484201924T DE3472919D1 (en) 1983-12-27 1984-12-21 Method and apparatus for extruding a plastic pipe with controlled wall thickness
AT84201924T ATE35936T1 (de) 1983-12-27 1984-12-21 Verfahren und vorrichtung zum strangpressen von kunststoffrohren mit regelung der wanddicke.
EP84201924A EP0153511B2 (en) 1983-12-27 1984-12-21 Method and apparatus for extruding a plastic pipe with controlled wall thickness
DK624584A DK163035C (da) 1983-12-27 1984-12-21 Fremgangsmaade og apparat ekstrudering af et plastroer med kntrolleret vaegtykkelse samt apparatenhed tild regulering af roerets vaegtykkelse
CA000470762A CA1250119A (en) 1983-12-27 1984-12-21 Method and apparatus for forming a plastic tube by extrusion and controlling the wall thickness of said pipe
FI845092A FI82413C (fi) 1983-12-27 1984-12-21 Foerfarande och anordning foer extrudering av ett plastroer och styrning av vaeggtjockleken foer det extruderade roeret.
BR8406747A BR8406747A (pt) 1983-12-27 1984-12-27 Processo para extrusao de um tubo plastico rigido de um polimero termoplastico e controle da espessura da parede do tubo extrudado e processo para extrusao de um tubo de polivinilcloreto e aparelho para executar os mesmos e tubo plastico de um polimero termoplastico e tubo polivinilcloreto e dispositivo de medicao e dispositivo de controle de temperatura
JP59274191A JPS60178019A (ja) 1983-12-27 1984-12-27 プラスチツク管を押出成形する方法および装置
US06/885,073 US4749531A (en) 1983-12-27 1986-07-14 Method and apparatus of extruding a plastic pipe under control of the wall thickness of the extruded plastic pipe
US07/162,977 US4793788A (en) 1983-12-27 1988-03-02 Apparatus of extruding a plastic pipe under control of the wall thickness of the extruded plastic pipe
US07/163,029 US4886438A (en) 1983-12-27 1988-03-02 Method and apparatus of extruding a plastic pipe under control of the wall thickness of the extruded plastic pipe
FI895383A FI86043C (fi) 1983-12-27 1989-11-10 Vaeggtjocklekens styrenhet.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8304451 1983-12-27
NL8304451A NL8304451A (nl) 1983-12-27 1983-12-27 Werkwijze en inrichting voor het regelen van de wanddikte van geextrudeerde kunststofbuis.

Publications (1)

Publication Number Publication Date
NL8304451A true NL8304451A (nl) 1985-07-16

Family

ID=19842931

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8304451A NL8304451A (nl) 1983-12-27 1983-12-27 Werkwijze en inrichting voor het regelen van de wanddikte van geextrudeerde kunststofbuis.

Country Status (10)

Country Link
US (3) US4749531A (fi)
EP (1) EP0153511B2 (fi)
JP (1) JPS60178019A (fi)
AT (1) ATE35936T1 (fi)
BR (1) BR8406747A (fi)
CA (1) CA1250119A (fi)
DE (1) DE3472919D1 (fi)
DK (1) DK163035C (fi)
FI (1) FI82413C (fi)
NL (1) NL8304451A (fi)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8304451A (nl) * 1983-12-27 1985-07-16 Wavin Bv Werkwijze en inrichting voor het regelen van de wanddikte van geextrudeerde kunststofbuis.
US4882104A (en) * 1987-04-03 1989-11-21 Cincinnati Milacron, Inc. Method of controlling the thickness of an extruded plastic article
US5026582A (en) * 1988-08-15 1991-06-25 The B. F. Goodrich Company Extruded amorphous thermoplastic pipe having reduced internal stress and method of making the same
US4888148A (en) * 1988-08-15 1989-12-19 The B. F. Goodrich Company Method of making extruded amorphous thermoplastic pipe having reduced internal stress
AT401031B (de) * 1988-11-18 1996-05-28 Cincinnati Milacron Austria Einrichtung zum regeln der wandstärke
DE3906363C1 (fi) * 1989-03-01 1990-11-08 Inoex Gmbh Innovationen Und Ausruestungen Fuer Die Extrusionstechnik, 4970 Bad Oeynhausen, De
SE500696C2 (sv) * 1989-03-10 1994-08-08 Uponor Nv Förfarande vid extrudering av plaströr
JPH0698671B2 (ja) * 1989-03-30 1994-12-07 トミー機械工業株式会社 溶融押出式フイルム成形の膜厚制御装置
US5046615A (en) * 1989-04-03 1991-09-10 Fluoroware, Inc. Disk shipper
IT1230102B (it) * 1989-04-28 1991-10-05 Brabor Srl Macchina per la produzione di tubi estrusi in materiale sintetico e non, in particolare per tubi di piccolo diametro in polivinilcloruro.
DE3917657C2 (de) * 1989-05-31 1993-09-30 Sikora Industrieelektronik Vorrichtung zur Regelung des Außendurchmessers eines Stranges, insbesondere eines Kabels
DE3936496A1 (de) * 1989-11-02 1991-05-08 Krauss Maffei Ag Zentriervorrichtung fuer einen rohrextrusionskopf
US5388976A (en) * 1992-02-27 1995-02-14 Friedrich Theyson Gmbh Wall thickness measuring device with calibration device
US5292463A (en) * 1992-09-03 1994-03-08 General Electric Company Variable width film die
DE4234924C1 (de) * 1992-10-16 1994-06-01 Theysohn Friedrich Fa Regeleinrichtung für die mechanische oder thermische Einstellung der Düse eines Extruders für Langprodukte
US5622732A (en) * 1993-04-13 1997-04-22 Sencorp Systems Inc. Foam sheet extrusion die apparatus, and system with adjustable choke area
US5462423A (en) * 1993-04-13 1995-10-31 Sencorp Systems, Inc. Apparatus for non-mechanical die lip temperature adjustment in an extruder
NL9400453A (nl) * 1994-03-22 1995-11-01 Wavin Bv Werkwijze en inrichting voor het vervaardigen van biaxiaal georiënteerde buis uit thermoplastisch kunststofmateriaal.
NL9400738A (nl) * 1994-05-04 1995-12-01 Wavin Bv Werkwijze en inrichting voor het vervaardigen van biaxiaal georiënteerde buis uit thermoplastisch kunststofmateriaal.
CA2153366A1 (en) * 1995-01-31 1996-08-01 Pasta Acquisition Corp. Heating element for a pasta die and a method for extruding pasta
US5630982A (en) * 1995-12-12 1997-05-20 Sonoco Products Company Method and apparatus for extruding plastic tubing
JP3840569B2 (ja) * 1997-08-21 2006-11-01 ダイキン工業株式会社 ポリテトラフルオロエチレンチューブ及びそのための押出機
NL1012032C2 (nl) * 1999-03-05 2000-09-06 Wavin Bv Werkwijze voor het vervaardigen van een buis van biaxiaal georiënteerd thermoplastisch kunststofmateriaal.
NL1018450C2 (nl) * 2001-07-03 2003-01-08 Machf De Rollepaal B V Inrichting voor het extruderen van een thermoplastisch polymeer tot een buis, en een spuitkop daarvoor.
DE102004039316A1 (de) * 2004-08-13 2006-02-23 Inoex Gmbh Verfahren und Vorrichtung zur Herstellung von Kunstoffrohren in einer Extrusionslinie
JP5019004B2 (ja) * 2010-11-11 2012-09-05 東洋製罐株式会社 溶融樹脂の曲がり矯正装置と溶融樹脂の曲がり矯正方法
DE102011007618A1 (de) * 2011-04-18 2012-10-18 Greiner Tool.Tec Gmbh Extrusionsvorrichtung und Verfahren zur Beeinflussung von Wanddicken eines extrudierten Kunststoffprofils
EP2834058B1 (en) * 2012-04-06 2016-03-23 Hoppmann International B.V. Method and installation for manufacturing biaxially oriented tubing
HUE037158T2 (hu) * 2014-04-25 2018-08-28 Rolan Invest Oue Összeállítás és eljárás mûanyag termék reciklált kevert mûanyaghulladékból történõ gyártására
US20180187802A1 (en) * 2016-12-30 2018-07-05 Polyflow Llc Multi-layer pipes
DE102017116955B3 (de) 2017-07-26 2018-11-15 Schlemmer Holding GmbH Verfahren und Vorrichtung zur Fertigungskontrolle eines extrudierten Kunststoffprodukts sowie Extrusionsanlage zum Extrudieren eines derartigen Kunststoffprodukts
CN108748949B (zh) * 2018-05-24 2020-05-19 福建晟扬管道科技有限公司 管体的生产装置及基于该装置的增强管体的生产方法
US11446854B2 (en) 2019-12-16 2022-09-20 Daniel R. Joseph Method and apparatus for calibration of blown-film extrusion apparatus
JP7402778B2 (ja) 2020-10-12 2023-12-21 日本碍子株式会社 押出成形機及び成形体の製造方法

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DE3304865A1 (de) * 1983-02-12 1984-08-16 Battenfeld Extrusionstechnik GmbH, 4970 Bad Oeynhausen Verfahren und vorrichtung zum konstanthalten der wandstaerke beim extrudieren von blasfolien, rohren oder rohrfoermigen straengen aus kunststoff
US4548570A (en) * 1983-05-12 1985-10-22 Cosden Technology, Inc. Extrusion apparatus for producing thermoplastic pipe
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Also Published As

Publication number Publication date
DK624584A (da) 1985-06-28
ATE35936T1 (de) 1988-08-15
FI82413B (fi) 1990-11-30
DK624584D0 (da) 1984-12-21
DE3472919D1 (en) 1988-09-01
DK163035C (da) 1992-06-15
FI845092L (fi) 1985-06-28
FI845092A0 (fi) 1984-12-21
EP0153511B2 (en) 1992-12-30
EP0153511A1 (en) 1985-09-04
JPS60178019A (ja) 1985-09-12
FI82413C (fi) 1991-03-11
US4749531A (en) 1988-06-07
EP0153511B1 (en) 1988-07-27
BR8406747A (pt) 1985-10-22
CA1250119A (en) 1989-02-21
DK163035B (da) 1992-01-13
US4886438A (en) 1989-12-12
JPH028569B2 (fi) 1990-02-26
US4793788A (en) 1988-12-27

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