JP5893961B2 - 樹脂被覆層の製造方法及び配管の延命化処理方法 - Google Patents
樹脂被覆層の製造方法及び配管の延命化処理方法 Download PDFInfo
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- JP5893961B2 JP5893961B2 JP2012044639A JP2012044639A JP5893961B2 JP 5893961 B2 JP5893961 B2 JP 5893961B2 JP 2012044639 A JP2012044639 A JP 2012044639A JP 2012044639 A JP2012044639 A JP 2012044639A JP 5893961 B2 JP5893961 B2 JP 5893961B2
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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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
- B05D7/222—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of pipes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/164—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing fluid being introduced in the pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
- F28F19/04—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of rubber; of plastics material; of varnish
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/007—Processes for applying liquids or other fluent materials using an electrostatic field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/40—Distributing applied liquids or other fluent materials by members moving relatively to surface
- B05D1/42—Distributing applied liquids or other fluent materials by members moving relatively to surface by non-rotary members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
- B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
- B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
- Pipe Accessories (AREA)
Description
(a)伝熱管(配管)11内に熱硬化性樹脂組成物の微粒子を帯電させた樹脂微粒子21を供給しつつ、樹脂微粒子21を静電気力により伝熱管11の内壁11aに付着させる樹脂微粒子付着工程(ステップS11)
(b)伝熱管11を加熱して伝熱管11の内壁11aに付着した樹脂微粒子21を硬化させて樹脂被覆層を形成する樹脂被覆層形成工程(ステップS12)
(a) 伝熱管11内に熱硬化性樹脂組成物31を供給し、伝熱管11の内部に熱硬化性樹脂組成物31を充填する熱硬化性樹脂組成物充填工程(ステップS21)
(b) 伝熱管11を加熱し、伝熱管11の内壁11aの熱硬化性樹脂組成物31を硬化させつつ伝熱管11の内部の未硬化の熱硬化性樹脂組成物31を除去し、伝熱管11の内壁11aに樹脂被覆層10Bを形成する樹脂被覆層形成工程(ステップS22)
11 伝熱管
21 樹脂微粒子
23 熱交換器
24 樹脂微粒子供給手段
31 熱硬化性樹脂組成物
32 熱硬化性樹脂組成物供給手段
33 空気供給手段
34 空気
35 球体
36 ケーブル
37 押出し部
Claims (9)
- 化学プラント、発電プラントにおける液体・気体を搬送するための配管内の内壁に、前記配管の熱伝導率の低下を抑制するアルミニウム顔料を含有する熱硬化性樹脂組成物の微粒子を帯電させた樹脂微粒子を供給しつつ、前記樹脂微粒子を静電気力により前記配管の内壁に付着させる樹脂微粒子付着工程と、
前記配管を加熱して前記樹脂微粒子を硬化させて形成する樹脂被覆層形成工程と、
を有することを特徴とする樹脂被覆層の製造方法。 - 請求項1において、
前記樹脂微粒子の平均粒子径が、30μm以上50μm以下であることを特徴とする樹脂被覆層の製造方法。 - 請求項1又は請求項2おいて、
前記樹脂被覆層の膜厚が、0.5mm以上10mm以下であることを特徴とする樹脂被覆層の製造方法。 - 化学プラント、発電プラントにおける液体・気体を搬送するための配管の内部に、前記配管の熱伝導率の低下を抑制するアルミニウム顔料を含有する熱硬化性樹脂組成物を供給し、前記配管の内部に前記熱硬化性樹脂組成物を充填する熱硬化性樹脂組成物充填工程と、
前記配管の外部から前記配管を加熱し、前記配管の内部の内壁側の熱硬化性樹脂組成物を硬化させつつ、前記配管の内部の未硬化の前記熱硬化性樹脂組成物を除去して形成する樹脂被覆層形成工程と、
を有することを特徴とする樹脂被覆層の製造方法。 - 請求項4において、
前記配管を加熱する際、前記配管の内部にガス又は空気を供給し、前記配管の内部の未硬化の前記熱硬化性樹脂組成物が抜き出されることを特徴とする樹脂被覆層の製造方法。 - 化学プラント、発電プラントにおける液体・気体を搬送するための配管内に、前記配管の熱伝導率の低下を抑制するアルミニウム顔料を含有する熱硬化性樹脂組成物の微粒子を帯電させた樹脂微粒子を供給しつつ、前記樹脂微粒子を静電気力により前記配管の内壁に付着させる樹脂微粒子付着工程と、
前記配管を加熱して前記配管の内壁に付着した前記樹脂微粒子を硬化させて樹脂被覆層を形成する樹脂被覆層形成工程と、
を有することを特徴とする配管の延命化処理方法。 - 請求項6において、
前記樹脂微粒子の平均粒子径を、30μm以上50μm以下とすることを特徴とする配管の延命化処理方法。 - 化学プラント、発電プラントにおける液体・気体を搬送するための配管内に、前記配管の熱伝導率の低下を抑制するアルミニウム顔料を含有する熱硬化性樹脂組成物を供給し、前記配管の内部に前記熱硬化性樹脂組成物を充填する熱硬化性樹脂組成物充填工程と、
前記配管を加熱し、前記配管の内壁の前記熱硬化性樹脂組成物を硬化させつつ前記配管の内部の未硬化の前記熱硬化性樹脂組成物を除去し、前記配管の内壁に樹脂被覆層を形成する樹脂被覆層形成工程と、
を有することを特徴とする配管の延命化処理方法。 - 請求項8において、
前記配管を加熱している際に、前記配管の内部にガス又は空気を供給し、前記配管の内部の未硬化の前記熱硬化性樹脂組成物を抜き出すことを特徴とする配管の延命化処理方法。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012044639A JP5893961B2 (ja) | 2012-02-29 | 2012-02-29 | 樹脂被覆層の製造方法及び配管の延命化処理方法 |
US14/381,094 US10139033B2 (en) | 2012-02-29 | 2013-02-07 | Resin coating layer and life-extension method for piping |
PCT/JP2013/052882 WO2013129065A1 (ja) | 2012-02-29 | 2013-02-07 | 樹脂被覆層及び配管の延命化処理方法 |
CN201380010878.7A CN104126093B (zh) | 2012-02-29 | 2013-02-07 | 树脂被覆层及管道的延长寿命处理方法 |
EP13755412.7A EP2821686A4 (en) | 2012-02-29 | 2013-02-07 | RESIN COATING LAYER AND PROCESSING METHOD EXTENDING THE LIFE OF PIPES |
CA2865532A CA2865532C (en) | 2012-02-29 | 2013-02-07 | Resin coating layer and life-extension method for piping |
IN7204DEN2014 IN2014DN07204A (ja) | 2012-02-29 | 2013-02-07 | |
TW102105793A TWI532968B (zh) | 2012-02-29 | 2013-02-19 | Resin coating and piping treatment |
Applications Claiming Priority (1)
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JP2012044639A JP5893961B2 (ja) | 2012-02-29 | 2012-02-29 | 樹脂被覆層の製造方法及び配管の延命化処理方法 |
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JP2013181578A JP2013181578A (ja) | 2013-09-12 |
JP2013181578A5 JP2013181578A5 (ja) | 2014-12-25 |
JP5893961B2 true JP5893961B2 (ja) | 2016-03-23 |
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JP2012044639A Expired - Fee Related JP5893961B2 (ja) | 2012-02-29 | 2012-02-29 | 樹脂被覆層の製造方法及び配管の延命化処理方法 |
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US (1) | US10139033B2 (ja) |
EP (1) | EP2821686A4 (ja) |
JP (1) | JP5893961B2 (ja) |
CA (1) | CA2865532C (ja) |
IN (1) | IN2014DN07204A (ja) |
TW (1) | TWI532968B (ja) |
WO (1) | WO2013129065A1 (ja) |
Families Citing this family (3)
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GB2550428A (en) * | 2016-05-20 | 2017-11-22 | Oranmore Env Services Ltd | Pipe repair composition and method |
FR3057785A1 (fr) * | 2016-10-25 | 2018-04-27 | Saint-Gobain Performance Plastics France | Procede de revetement de la paroi interieure d'un tube |
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JP5116733B2 (ja) | 2009-07-22 | 2013-01-09 | 中国電力株式会社 | 熱交換器 |
WO2011037807A2 (en) * | 2009-09-28 | 2011-03-31 | Carrier Corporation | Dual powder coating method and system |
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2012
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US20150024140A1 (en) | 2015-01-22 |
CA2865532A1 (en) | 2013-09-06 |
EP2821686A4 (en) | 2015-11-18 |
US10139033B2 (en) | 2018-11-27 |
TWI532968B (zh) | 2016-05-11 |
EP2821686A1 (en) | 2015-01-07 |
JP2013181578A (ja) | 2013-09-12 |
TW201335564A (zh) | 2013-09-01 |
CN104126093A (zh) | 2014-10-29 |
IN2014DN07204A (ja) | 2015-04-24 |
WO2013129065A1 (ja) | 2013-09-06 |
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