DK2988923T3 - Fremgangsmåde til fremstilling af et kompositrør - Google Patents

Fremgangsmåde til fremstilling af et kompositrør Download PDF

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Publication number
DK2988923T3
DK2988923T3 DK14719275.1T DK14719275T DK2988923T3 DK 2988923 T3 DK2988923 T3 DK 2988923T3 DK 14719275 T DK14719275 T DK 14719275T DK 2988923 T3 DK2988923 T3 DK 2988923T3
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DK
Denmark
Prior art keywords
tube
fitting
tool
molding tool
fit
Prior art date
Application number
DK14719275.1T
Other languages
English (en)
Inventor
Jürgen Brühler
Benjamin Seip
Patrick Tichelmann
Original Assignee
Voith Paper Gmbh
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 Voith Paper Gmbh filed Critical Voith Paper Gmbh
Application granted granted Critical
Publication of DK2988923T3 publication Critical patent/DK2988923T3/da

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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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/462—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
    • F16L47/24—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics for joints between metal and plastics pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • F16L9/128—Reinforced pipes
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
    • B29C53/582—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
    • 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
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • 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
    • B29K2277/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as reinforcement
    • B29K2277/10—Aromatic polyamides [Polyaramides] or derivatives thereof
    • 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
    • B29K2307/00—Use of elements other than metals as reinforcement
    • B29K2307/04—Carbon
    • 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
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Claims (15)

1. Fremgangsmåde til fremstilling af et rør (1,11,11a) af fiberforstærket kunststof med en pasningsflade (6,16,16a) idet der udføres følgende trin: a) vikling af et fiberforstærkningsmateriale på en spolekerne, og påføring af et matrixmateriale til dannelse af røret (1,11,11 a), b) centrering af et pasningsformværktøj (2,12) i forhold til spolekernen, c) påskubning af pasningsformværktøjet i aksial retning på den senere pasningsflade (6,16,16a), som dannes på en del af rørets (1,11,11a) udvendige omfangsflade, idet pasningsformværktøjet i det mindste midlertidigt under påskubningen roterer i forhold til røret (1,11,11a) og til spolekernen, d) termisk behandling af røret (1,11,11a) i en ovn til hærdning af matrixmaterialet, idet pasningsformværktøjet (2,12) under den termiske behandling forbliver i kontakt med delen på den udvendige omfangsflade, og der derved frembringes en defineret overflade (6,16,16a) på rørets yderside ved hjælp af pasningsværktøjet (2,12).
2. Fremgangsmåde ifølge krav 1 kendetegnet ved, at trinnene a) til d) udføres efter hinanden i den anførte rækkefølge.
3. Fremgangsmåde ifølge krav 1 eller 2 kendetegnet ved, at pasningsformværktøjet (2,12) er udført i to eller flere dele, og at disse dele føjes sammen, før det skubbes på.
4. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at pasningsformværktøjet (2,12) opvarmes, før eller mens det er bragt i kontakt med røret (1,11,11a).
5. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at pasningsformværktøjet (2,12) er opvarmet forinden, når det bringes i kontakt med røret (1,11,11 a).
6. Fremgangsmåde ifølge krav 4 eller 5, kendetegnet ved, at der på pasningsformværktøjet (2,12) anvendes en temperatursensor og/eller en temperaturregulering til opvarmning af pasningsformværktøjet (2,12).
7. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at pasningsformværktøjet (2,12) frembringer en cylindrisk overflade (6) med konstant udvendig diameter (4) på røret (1).
8. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at pasningsformværktøjet (2,12) frembringer en konisk overflade (16,16a) på røret (11,11 a) .
9. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at pasningsformværktøjet (2,12) frembringer en hvælvet overflade med defineret hvælvingsradius på røret (1,11,11a).
10. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at der som fiberforstærkningsmateriale anvendes carbonfibre eller glasfibre eller aramidfibre, som fortrinsvis vikles på i form af rovings.
11. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at matrixmaterialet er en duromer, navnlig en epoxidharpiks.
12. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at pasformværktøjet (2,12) presses mod den udvendige omfangsflade (6,16,16a) med et tryk, som er større end 0 bar og er op til 1 bar.
13. Rør (1,11,11a) af fiberforstærket kunststof med en ringformet pasningsflade (6,16,16a) fremstillet i en fremgangsmåde svarende til et af de foregående krav.
14. Rør ifølge krav 13, kendetegnet ved, at rørets udvendige diameter i området for pasningsfladen (6,16,16a) ligger mellem 30 og 500 mm, fortrinsvis mellem 80 og 300 mm, og at denne diameter i området for den ringformede pasningsflade har en afvigelse fra den ønskede værdi på mindre end + /- 0,5 mm, fortrinsvis på mindre end +/-0,1 mm.
15. Rør ifølge krav 13 eller 14, kendetegnet ved, at pasningsfladen (16,16a) er udformet konisk, at dens konusvinkel er mellem 0,1° og 5°, fortrinsvis mellem 0,1 og 1°, og at afvigelsen fra den ønskede værdi for konusvinklen er mindre end +/- 0,2° fortrinsvis mindre end +/-0,05°.
DK14719275.1T 2013-04-22 2014-04-17 Fremgangsmåde til fremstilling af et kompositrør DK2988923T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013207203.1A DE102013207203A1 (de) 2013-04-22 2013-04-22 Verfahren zur Herstellung eines Composite-Rohres
US201361815009P 2013-04-23 2013-04-23
PCT/EP2014/057863 WO2014173796A1 (de) 2013-04-22 2014-04-17 Verfahren zur herstellung eines composite-rohres

Publications (1)

Publication Number Publication Date
DK2988923T3 true DK2988923T3 (da) 2017-09-18

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ID=51628946

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14719275.1T DK2988923T3 (da) 2013-04-22 2014-04-17 Fremgangsmåde til fremstilling af et kompositrør

Country Status (6)

Country Link
US (1) US20160075093A1 (da)
EP (1) EP2988923B1 (da)
CN (1) CN105189095B (da)
DE (1) DE102013207203A1 (da)
DK (1) DK2988923T3 (da)
WO (1) WO2014173796A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015217130A1 (de) * 2015-09-08 2017-03-09 Voith Patent Gmbh Rohrelement mit Composite-Rohr und Metallverbinder
WO2021174025A1 (en) 2020-02-27 2021-09-02 Baker Hughes Oilfield Operations Llc Signal-transparent tubular for downhole operations
DE102020106191A1 (de) * 2020-03-06 2021-09-09 Otto Männer GmbH Spritzgussform für tubusförmige Kunststoffteile
CN112339306B (zh) * 2020-10-13 2022-06-07 武汉理工大学 一种纤维-金属管的缩口加工制备方法
CN113134965A (zh) * 2021-04-14 2021-07-20 张欣阳 一种环氧树脂玻璃纤维笛的制备方法

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DE2342593A1 (de) * 1973-08-23 1975-03-06 Reiner Kraemer Verfahren und einrichtung zum herstellen von armierten kunststoff-wickelkoerpern, insbesondere glasfaserverstaerkten kunststoffmasten u. dgl
US3974012A (en) * 1973-12-05 1976-08-10 Hogarth Harold P Apparatus and method for forming tapered tubular shafts
DE2636068A1 (de) * 1976-08-11 1978-02-16 Harold Paul Hogarth Vorrichtung und verfahren fuer das formen spitzzulaufender, rohrfoermiger schafte
DE4220901C2 (de) * 1992-06-25 1995-11-23 Daimler Benz Aerospace Ag Verfahren zur Herstellung von rohrförmigen Bauteilen aus Faserverbundstoffen
JPH0788968A (ja) * 1993-09-21 1995-04-04 Isuzu Motors Ltd Ｆｒｐ中空体の成形方法
JP2877025B2 (ja) * 1995-04-25 1999-03-31 ヤマハ株式会社 Ｆｒｔｐ成形用材料と、これを用いて得られたｆｒｔｐ管状成形体
CN1191769A (zh) * 1996-10-25 1998-09-02 薄膜产品韦姿曼村有限公司 制造管状薄膜组件的方法
US6402720B1 (en) * 1997-12-22 2002-06-11 Cordis Corporation Balloon catheter with elongated flexible tip
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DE10106923A1 (de) * 2001-02-15 2002-09-19 Bpw Bergische Achsen Kg Verfahren zur Herstellung von Bauteilen aus faserverstärktem Kunststoff

Also Published As

Publication number Publication date
WO2014173796A1 (de) 2014-10-30
CN105189095B (zh) 2017-06-13
CN105189095A (zh) 2015-12-23
EP2988923A1 (de) 2016-03-02
US20160075093A1 (en) 2016-03-17
DE102013207203A1 (de) 2014-10-23
EP2988923B1 (de) 2017-06-14

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