RU2016138121A - Многослойная гибкая трубка и способы получения указанной трубки - Google Patents

Многослойная гибкая трубка и способы получения указанной трубки Download PDF

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RU2016138121A
RU2016138121A RU2016138121A RU2016138121A RU2016138121A RU 2016138121 A RU2016138121 A RU 2016138121A RU 2016138121 A RU2016138121 A RU 2016138121A RU 2016138121 A RU2016138121 A RU 2016138121A RU 2016138121 A RU2016138121 A RU 2016138121A
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flexible tube
multilayer flexible
tube according
copolymer
outer layer
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RU2016138121A
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RU2016138121A3 (ru
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Уэйн Эдвард ГАРВЕР
Джеральд Х. ЛИН
Чарльз С. ГОЛУБ
Кэтрин Дж. МОРРИС
Марк Ф. КОЛТОН
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Сен-Гобен Перфоманс Пластикс Корпорейшн
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    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • 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
    • B29C48/16—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
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/22—Articles comprising two or more components, e.g. co-extruded layers the components being layers with means connecting the layers, e.g. tie layers or undercuts
    • 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
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • 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
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • 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
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • 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
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/045—Hoses, i.e. flexible pipes made of rubber or flexible plastics with four or more layers without reinforcement
    • 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
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/16—PVDF, i.e. polyvinylidene fluoride
    • 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
    • B29L2023/005—Hoses, i.e. flexible
    • B29L2023/006—Flexible liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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    • B32B2597/00—Tubular articles, e.g. hoses, pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Claims (19)

1. Многослойная гибкая трубка, содержащая:
внутренний слой, содержащий перерабатываемый в расплаве фторполимер, причем указанный фторполимер содержит сополимер поливинилиденфторида (ПВДФ) и гексафторпропилена (ГФП), причем гексафторпропилен присутствует в молярной концентрации более 30 % относительно 100 % общей молярной концентрации сополимера;
внешний слой, содержащий перерабатываемый в расплаве полимер, имеющий твердость по Шору меньшую, чем твердость по Шору внутреннего слоя.
2. Способ получения многослойной гибкой трубки, включающий:
обеспечение внутреннего слоя, содержащего перерабатываемый в расплаве фторполимер, причем указанный фторполимер содержит сополимер поливинилиденфторида (ПВДФ) и гексафторпропилена (ГФП); причем гексафторпропилен присутствует в молярной концентрации более 30 % относительно 100 % общей молярной концентрации сополимера; и
обеспечение внешнего слоя, содержащего перерабатываемый в расплаве полимер, имеющий твердость по Шору меньшую, чем твердость по Шору внутреннего слоя.
3. Многослойная гибкая трубка по п. 1, отличающаяся тем, что сополимер поливинилиденфторида и гексафторпропилена имеет твердость по Шору D менее примерно 95, такую как от примерно 80 по Шору A до примерно 95 по Шору D, такую как от примерно 80 по Шору A до примерно 65 по Шору D, такую как от примерно 85 до примерно 90 по Шору A.
4. Многослойная гибкая трубка по п. 1, отличающаяся тем, что внешний слой представляет собой термопластичный полиуретан, термореактивный уретан, фторэластомер, EPDM, термопластичный композиционный материал EPDM, сополимер на основе стирола и этилена, сополимер на основе стирола и изопрена, полиолефиновый эластомер, ПВХ, изопрен, изопреновый термопластичный композиционный материал, смесь, сплав или любую комбинацию указанных материалов.
5. Многослойная гибкая трубка по п. 1, отличающаяся тем, что внешний слой имеет твердость по Шору A менее примерно 80, такую как от примерно 40 до примерно 80 или даже от примерно 70 до примерно 80.
6. Многослойная гибкая трубка по п. 1, отличающаяся тем, что внутренний слой расположен непосредственно на внешнем слое.
7. Многослойная гибкая трубка по п. 1, дополнительно содержащая связывающий слой, расположенный между внутренним слоем и внешним слоем.
8. Многослойная гибкая трубка по п. 7, отличающаяся тем, что связывающий слой содержит термопластичный уретан, смесь термопластичного уретана и фторполимерного сополимера гексафторпропилена и поливинилиденфторида или комбинацию указанных материалов.
9. Многослойная гибкая трубка по п. 7, отличающаяся тем, что связывающий слой дополнительно содержит промотор адгезии, причем указанный промотор адгезии содержит ПВДФ, привитый малеиновым ангидридом, промотор адгезии на основе силана, химический агент на основе эпоксида, EVOH, полимер акрилата, сополимер акрилата, сополимер ацеталя, термопластик с высокой полярностью или комбинацию указанных агентов.
10. Многослойная гибкая трубка по п. 1, отличающаяся тем, что указанная гибкая трубка имеет стойкость к проникновению топлива менее примерно 15 г/сутки/м2, при измерении согласно SAE J30 и SAE J1737.
11. Многослойная гибкая трубка по п. 1, отличающаяся тем, что внутренний слой и внешний слой являются стойкими к разделению слоев после воздействия топлива в течение по меньшей мере 2 недель при 110 °F (43,3 °С).
12. Многослойная гибкая трубка по п. 1, отличающаяся тем, что внутренний слой, внешний слой или комбинация указанных слоев дополнительно содержат соагент.
13. Многослойная гибкая трубка по п. 12, отличающаяся тем, что указанный соагент содержит бисфенол AF, триарилизоцианурат (TAIC), триарилцианурат (TAC), органический пероксид или комбинацию указанных соединений.
14. Многослойная гибкая трубка по п. 12, дополнительно включающая облучение многослойной гибкой трубки, такое как посредством гамма-излучения или электроннолучевого излучения в дозе от примерно 0,1 МРад до примерно 50 МРад.
15. Способ получения многослойной гибкой трубки по п. 2, отличающийся тем, что обеспечение внутреннего слоя и обеспечение внешнего слоя включает нагревание фторполимера до достижения экструзионной вязкости и нагревание полимера внешнего слоя до достижения экструзионной вязкости, причем различие между экструзионной вязкостью фторполимера и экструзионной вязкостью полимера составляет не более 25%.
RU2016138121A 2014-03-10 2015-03-10 Многослойная гибкая трубка и способы получения указанной трубки RU2016138121A (ru)

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US201461950602P 2014-03-10 2014-03-10
US61/950,602 2014-03-10
PCT/US2015/019682 WO2015138433A1 (en) 2014-03-10 2015-03-10 Multilayer flexible tube and methods for making same

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RU2016138121A true RU2016138121A (ru) 2018-03-29

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US (1) US9982812B2 (ru)
EP (1) EP3116711B1 (ru)
JP (2) JP6571674B2 (ru)
KR (1) KR20160124897A (ru)
CN (2) CN106068178A (ru)
AU (1) AU2015229653A1 (ru)
CA (1) CA2941242A1 (ru)
MX (1) MX2016010767A (ru)
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CN106068178A (zh) 2016-11-02
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KR20160124897A (ko) 2016-10-28
US9982812B2 (en) 2018-05-29
JP6571674B2 (ja) 2019-09-04
WO2015138433A1 (en) 2015-09-17
AU2015229653A1 (en) 2016-10-06
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US20150252918A1 (en) 2015-09-10
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