PL446934A1 - Sposób wytwarzania rury wielowarstwowej - Google Patents

Sposób wytwarzania rury wielowarstwowej

Info

Publication number
PL446934A1
PL446934A1 PL446934A PL44693423A PL446934A1 PL 446934 A1 PL446934 A1 PL 446934A1 PL 446934 A PL446934 A PL 446934A PL 44693423 A PL44693423 A PL 44693423A PL 446934 A1 PL446934 A1 PL 446934A1
Authority
PL
Poland
Prior art keywords
stage
density
pipe
layer
polymeric
Prior art date
Application number
PL446934A
Other languages
English (en)
Inventor
Czesław SPYRA
Henryk Rydarowski
Original Assignee
Spyra Prime Spółka Z Ograniczoną Odpowiedzialnością
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 Spyra Prime Spółka Z Ograniczoną Odpowiedzialnością filed Critical Spyra Prime Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL446934A priority Critical patent/PL446934A1/pl
Publication of PL446934A1 publication Critical patent/PL446934A1/pl

Links

Classifications

    • 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
    • F16L9/02—Rigid pipes of metal
    • F16L9/04—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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • 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
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Zgłoszenie dotyczy sposobu wytwarzania rury wielowarstwowej, z wykorzystaniem materiałów polimerowych i ich kompozytów oraz wewnętrznych wzmocnień. W pierwszym etapie wytłacza się rurę wewnętrzną z materiału polimerowego o grubości ścianki z zakresu 2 mm do 10 mm. Następnie w drugim etapie na rurę wewnętrzną nanosi się warstwę z kompozytu polimerowego o gęstości co najmniej 1,2 g/cm3. W trzecim etapie nanosi się kolejno warstwę polimerową o gęstości poniżej 1,2 g/cm3 i grubości do 2 mm. W czwartym etapie kolejno nawija się obwodowo pod kątem mniejszym od 89 stopni i większym od 0 stopni warstwę z włókien syntetycznych, drutów lub taśm syntetycznych lub stalowych o gęstości co najmniej 1,2 g/cm3, przy czym korzystnie nawijaną warstwę umieszcza się w otoczce z materiału polimerowego. W piątym etapie kolejno nanosi się polimerową warstwę zewnętrzną o gęstości poniżej 1,2 g/cm3 i grubości co najmniej 1 mm. Po pierwszym, trzecim i piątym etapie powierzchnię wytwarzanej rury kalibruje się i schładza wodą, zaś grubości warstw i ich gęstości dobiera się tak, że całkowita gęstość rury wynosi co najmniej 1,2 g/cm3. W końcowym etapie odbiera się wytworzoną rurę.
PL446934A 2023-11-30 2023-11-30 Sposób wytwarzania rury wielowarstwowej PL446934A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL446934A PL446934A1 (pl) 2023-11-30 2023-11-30 Sposób wytwarzania rury wielowarstwowej

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL446934A PL446934A1 (pl) 2023-11-30 2023-11-30 Sposób wytwarzania rury wielowarstwowej

Publications (1)

Publication Number Publication Date
PL446934A1 true PL446934A1 (pl) 2025-06-02

Family

ID=95857922

Family Applications (1)

Application Number Title Priority Date Filing Date
PL446934A PL446934A1 (pl) 2023-11-30 2023-11-30 Sposób wytwarzania rury wielowarstwowej

Country Status (1)

Country Link
PL (1) PL446934A1 (pl)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL325683A1 (en) * 1996-12-24 1998-10-12 Rehau Ag & Co Thermoplastic plastic tube
CN1329539A (zh) * 1998-12-01 2002-01-02 尤波诺尔创新公司 螺旋缠绕式管及其制造方法
CN1749626A (zh) * 2005-08-26 2006-03-22 王利群 共挤热缠绕结构壁管材,加工方法及模具
CN103644394A (zh) * 2013-12-26 2014-03-19 山东天迈管业有限公司 一种钢塑缠绕复合管及其制造装置、制造工艺
US20190224901A1 (en) * 2016-07-15 2019-07-25 Qingzhao Wang Continuous production device and method for glass fiber reinforced tape polyethylene composite pipe
EP3763980A1 (en) * 2019-07-12 2021-01-13 Uponor Infra Oy Multilayered pipes and method of producing the same
US20220243843A1 (en) * 2019-07-30 2022-08-04 Arkema France Multilayer structure for transporting or storing gas or for exploiting offshore oil deposits under the sea

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL325683A1 (en) * 1996-12-24 1998-10-12 Rehau Ag & Co Thermoplastic plastic tube
CN1329539A (zh) * 1998-12-01 2002-01-02 尤波诺尔创新公司 螺旋缠绕式管及其制造方法
CN1749626A (zh) * 2005-08-26 2006-03-22 王利群 共挤热缠绕结构壁管材,加工方法及模具
CN103644394A (zh) * 2013-12-26 2014-03-19 山东天迈管业有限公司 一种钢塑缠绕复合管及其制造装置、制造工艺
US20190224901A1 (en) * 2016-07-15 2019-07-25 Qingzhao Wang Continuous production device and method for glass fiber reinforced tape polyethylene composite pipe
EP3763980A1 (en) * 2019-07-12 2021-01-13 Uponor Infra Oy Multilayered pipes and method of producing the same
US20220243843A1 (en) * 2019-07-30 2022-08-04 Arkema France Multilayer structure for transporting or storing gas or for exploiting offshore oil deposits under the sea

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