KR960703714A - 파이프라인 및 통로용 라이닝(linings for pipelines and passageways) - Google Patents

파이프라인 및 통로용 라이닝(linings for pipelines and passageways) Download PDF

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KR960703714A
KR960703714A KR1019960700010A KR19960700010A KR960703714A KR 960703714 A KR960703714 A KR 960703714A KR 1019960700010 A KR1019960700010 A KR 1019960700010A KR 19960700010 A KR19960700010 A KR 19960700010A KR 960703714 A KR960703714 A KR 960703714A
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South Korea
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particles
lining
resin
tube
lining tube
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KR1019960700010A
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브라이언 버네트 찬들러
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제임스 덴마크
사운드 파이프 리미티드
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Publication of KR960703714A publication Critical patent/KR960703714A/ko

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    • 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
    • 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
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/18—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using a vibrating apparatus
    • 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
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0065—Heat treatment
    • B29C63/0069—Heat treatment of tubular 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/247—Moulding polymers or prepolymers containing ingredients in a frangible packaging, e.g. microcapsules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • 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
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • 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
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1656—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section materials for flexible liners
    • 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
    • B29C2035/0811—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 induction
    • 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
    • B29C35/0261—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using ultrasonic or sonic vibrations
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0014—Catalysts
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Road Paving Structures (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Duct Arrangements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pipe Accessories (AREA)
  • Supports For Pipes And Cables (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

본 발명은 지하 파이프라인 및 통로에 적용하는 신축성 있는 라이닝 튜브를 제시하는 것으로 라이닝 튜브는 경화성 합성레진으로 침투된 흡수성 물질을 포함하여 튜브가 파이프라인 또는 통로상에 놓여서 파이프내에 견고한 파이프가 형성되도록 경화된다. 레진의 경화는 레진에 분산되어 있는 미세공정 입자내에 경화제를 충전시킴으로써 조절된다. 레진이 음파/열에너지를 받을때만 경화제가 방출된다. 선호된 방법은 레진에 튜리온도를 갖는 자기입자를 포함하여서 교류 고주파 자기장을 가함으로써 자기입자를 여자시키는 것이다. 자기입자로부터 발생된 열은 미세공성 입자를 열어서 경화제를 탈착시킴으로써 레진을 경화한다. 본 발명은 또한 경화제가 음파에너지를 사용하여 흡수성층에 흡수되는 방법을 제시한다.

Description

파이프라인 및 통로용 라이닝(LININGS FOR PIPELINES AND PASSAGEWAYS)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (21)

  1. 라이닝 튜브의 흡착성 물질층에 보지된 미세공정 입자를 포함하며, 상기 미세공정 입자가 그의 구멍에 레진 경화제를 보유하여 에너지를 받을 때 구멍으로부터 방출될때까지 구멍에 유지되는 신축성 있는 라이닝 튜브.
  2. 제1항에 있어서, 상기 입자가 흡착성층을 침투하는 경화성 합성 레진에 분산되어 있음을 특징으로 하는 라이닝 튜브.
  3. 제1항에 있어서, 상기 레진이 레진내에 분산된 자기투과성 입자를 포함함을 특징으로 하는 라이닝 튜브.
  4. 제3항에 있어서, 자기투과성 입자가 미세공정 입자에 파묻힘으로써 레진 매트릭스에 있음을 특징으로 하는 라이닝 튜브.
  5. 제1항 또는 4항에 있어서, 상기 경화제가 레진에 대한 촉매를 포함함을 특징으로 하는 라이닝 튜브.
  6. 제1항~4항중 어느 한 항에 있어서 상기 경화제가 레진에 대한 가속제를 포함함을 특징으로 하는 라이닝 튜브.
  7. 제5항 및 6항에 있어서, 촉매는 제1군의 입자내에 있으며 가속제는 제2군의 입자내에 있음을 특징으로 하는 라이닝 튜브.
  8. 제6항에 있어서, 상기 제1군의 입자는 제1형태의 점토이며 상기 제2군의 입자는 제2형태의 점토임을 특징으로 하는 라이닝 튜브.
  9. 제1항~8항 중 어느 한 항에 있어서, 상기 흡착성층은 섬유펠트임을 특징으로 하는 라이닝 튜브.
  10. 앞선 청주항 중 어느 한 항에 있어서, 라이닝 튜브가 코팅형태 또는 불투과성 필름으로된 외곽층을 가짐을 특징으로 하는 라이닝 튜브.
  11. 지하 파이프라인 또는 통로를 라이닝 하기 위해서 적당한 신축성 라이닝 튜브를 덧칠하는 방법에 있어서, 미세공정 입자와 흡착성층을 가까이 가져가 층과 입자에 음파 에너지를 가해서 입자가 흡착성층에 이동시켜서 구멍에 레진 경화제를 가지는 미세공성 입자가 라이닝 튜브의 흡착성층에 분산됨을 특징으로 하는 라이닝 튜브를 덧칠하는 방법.
  12. 제11항에 있어서, 입자는 현탁액에 있고 라이닝 튜브가 현탁액에 잠겨서 음파 에너지를 받음을 특징으로 하는 라이닝 튜브를 덧칠하는 방법.
  13. 제11항 또는 12항에 있어서, 음파 에너지가 초음파 탐침 및 플레이트 또는 이러한 탐침 또는 플리이트의 쌍으로 가해짐을 특징으로 하는 방법.
  14. 레인에 대한 경화제로 충전된 미세공성 입자를 포함하는 경화성 레진 메트릭스로 침투된 레진 흡수성층을 포함하며, 에너지를 가함으로써 경화제가 방출되며, 유압에 의해 통로의 표면 또는 파이프라인의 안쪽표면에 신축성 라이닝 튜브를 적용하고 튜브가 상기 표면에 고정될 때 경화제가 레진 매트릭스로부터 방출되어 레진을 경화하도록 튜브에 에너지를 가하는 단계를 포함하는 신축성 있는 라이닝 튜브를 사용하여 파이프라인 또는 통로를 라이닝 하는 방법.
  15. 제14항에 있어서, 튜브가 상기 표면에 적용된 후 상기 에너지가 파이프라인 또는 통로에 가해짐을 특징으로하는 라이닝 방법.
  16. 제14항 또는 15항에 있어서, 입자가 점토입자임을 특징으로 하는 라이닝 방법.
  17. 제14항에 있어서, 경화제가 제1군의 점토입자에 촉진제가 또다른 1군의 점토입자에 촉매를 포함함을 특징으로 하는 라이닝 방법.
  18. 제14항에 있어서, 상기 에너지가 음파 에너지를 포함함을 특징으로 하는 라이닝 방법.
  19. 제13~18항 중 어느 한 항에 있어서, 레진이 자기투과성 입자를 포함하며 가해진 에너지는 교류 자기장을 포함해서 자기투과성 입자를 가열하여 상기 흡착성 입자로부터 경화제를 탈착함을 특징으로 하는 레이닝 방법.
  20. 제19항에 있어서, 자기투과성 입자가 레진이나 흡수성 물질을 손상시키지 않도록 선택된 큐리온도를 가지는 페리이트임을 특징으로 하는 라이닝 방법.
  21. 제20항에 있어서, 자기투과성 입자의 큐리온도가 80~150℃ 범위에 있음을 특징으로 하는 라이닝 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960700010A 1993-07-06 1994-07-05 파이프라인 및 통로용 라이닝(linings for pipelines and passageways) KR960703714A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB939313901A GB9313901D0 (en) 1993-07-06 1993-07-06 Linings for pipelines and passageways
GB9313901.2 1993-07-06
PCT/GB1994/001453 WO1995001861A1 (en) 1993-07-06 1994-07-05 Linings for pipelines and passageways

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KR960703714A true KR960703714A (ko) 1996-08-31

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Country Link
US (1) US5937910A (ko)
EP (2) EP0793999A3 (ko)
JP (1) JPH08512251A (ko)
KR (1) KR960703714A (ko)
CN (1) CN1127490A (ko)
AT (1) ATE166825T1 (ko)
AU (2) AU683478B2 (ko)
BR (1) BR9407014A (ko)
CA (1) CA2166220A1 (ko)
CZ (1) CZ4096A3 (ko)
DE (1) DE69410795T2 (ko)
DK (1) DK0707532T3 (ko)
FI (1) FI960052A (ko)
GB (1) GB9313901D0 (ko)
NO (1) NO955363L (ko)
NZ (1) NZ268055A (ko)
PL (1) PL312463A1 (ko)
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AU3425497A (en) 1997-11-06
GB9313901D0 (en) 1993-08-18
NZ268055A (en) 1997-01-29
DE69410795D1 (de) 1998-07-09
WO1995001861A1 (en) 1995-01-19
DK0707532T3 (da) 1999-03-22
FI960052A (fi) 1996-03-05
CA2166220A1 (en) 1995-01-19
EP0707532A1 (en) 1996-04-24
EP0707532B1 (en) 1998-06-03
PL312463A1 (en) 1996-04-29
CZ4096A3 (en) 1996-10-16
AU7078794A (en) 1995-02-06
US5937910A (en) 1999-08-17
CN1127490A (zh) 1996-07-24
JPH08512251A (ja) 1996-12-24
SK2396A3 (en) 1997-01-08
ATE166825T1 (de) 1998-06-15
BR9407014A (pt) 1996-08-13
FI960052A0 (fi) 1996-01-05
AU694904B2 (en) 1998-07-30
NO955363D0 (no) 1995-12-29
EP0793999A3 (en) 1998-02-04
AU683478B2 (en) 1997-11-13
EP0793999A2 (en) 1997-09-10
DE69410795T2 (de) 1999-03-18
NO955363L (no) 1996-03-05

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