KR920006096A - 개설관 라이닝용 수지관의 제조방법 - Google Patents

개설관 라이닝용 수지관의 제조방법 Download PDF

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Publication number
KR920006096A
KR920006096A KR1019910016301A KR910016301A KR920006096A KR 920006096 A KR920006096 A KR 920006096A KR 1019910016301 A KR1019910016301 A KR 1019910016301A KR 910016301 A KR910016301 A KR 910016301A KR 920006096 A KR920006096 A KR 920006096A
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KR
South Korea
Prior art keywords
resin pipe
resin
pipe
opening
lining
Prior art date
Application number
KR1019910016301A
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English (en)
Other versions
KR0181511B1 (ko
Inventor
마코토 이쥬인
아키히코 츠다
신니치 나와타
Original Assignee
아카가시 타쿠지
츠츠나카 플라스틱고교 가부시키가이샤
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Publication of KR920006096A publication Critical patent/KR920006096A/ko
Application granted granted Critical
Publication of KR0181511B1 publication Critical patent/KR0181511B1/ko

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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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/002—Handling tubes, e.g. transferring between shaping stations, loading on mandrels
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/355—Conveyors for extruded 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/32—Coiling
    • 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
    • B29C63/26—Lining or sheathing of internal surfaces
    • B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Robotics (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Winding Filamentary Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

내용 없음

Description

개설관 라이닝용 수지관의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 개설관 라이닝용 수지관을 제조하기 위해 설비된 제조장치를 도시한 개략설명도.
제2도는 제1도에 도시한 장치의 요부단면도.
제3도는 공기호스가 접속되고 수지파이프의 개구단부내에 삽입되는 단부플러그를 도시한 사시도.

Claims (9)

  1. 서큘러 다이를 갖춘 압출성형기에 의해 단면이 원형인 수지관을 연속적으로 압출성형하고, 견인기로 상기 수지관을 견인하여 견인기의 다음에 배치된 재가열장치로 보내기전에 계속적으로 냉각고화시킨 후, 상기 재가열 장치내의 상기 수지관을 그 외측으로부터 가열해서 연화시키고, 이 연화상태를 유지하면서 권취드럼에 죄종적으로 권취하는 개설관 라이닝용 수지관의 제조방법에 있어서, 상기 견인기와 재가열장치와 이 사이의 수지관내에 에어팩킹을 배치함과 동시에 상기 수지관의 선단개구측으로부터 상기 수지관내로 압축공기 또는 가스를 도입함으로써, 재가열 수지관에 상기 압축공기에 의한 내압을 부여하면서 상기 권취드럼에 재가열된 수지관의 권취를 행하는 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
  2. 제1항에 있어서, 재가열된 수지관내의 내압은 1.0∼0.6kgf/cm2로 설정되어 있는 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
  3. 제1항 또는 제2항에 있어서, 상기 에어팩킹은 사이징을 위하여 수지관내에 배설된 플로우팅 플러그에 접속되어 있는 연결부재에 의해서 소정위치에 유지되는 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
  4. 제3항에 있어서, 상기 에어팩킹은 가스침투성이 아니며 또한 수지관의 내경의 100∼150%의 의경을 가진 유연한 탄성재료제의 원주 형상체인 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
  5. 제4항에 있어서, 상기 에어팩킹의 외경은 수지관의 내경의 105∼150%인 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
  6. 제4항 또는 제5항에 있어서, 상기 에어팩킹은 발포폴리우레탄으로 이루어진 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
  7. 제1항에 있어서, 상기 권취드럼에 권취되는 수지관의 온도는 상기 권취드럼에 권취할 수 있는 낮은 연화온도로 설정되어 있는 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
  8. 제1항 또는 제7항에 있어서, 상기 수지관의 재질은 경화염화비닐 수지인 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
  9. 제8항에 있어서, 상기 폴리비닐 수지관은 그 연화온도가 73∼76℃이고, 75∼78℃의 온도로 권취되는 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910016301A 1990-09-18 1991-09-18 개설관 라이닝용 수지관의 제조방법 KR0181511B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2249698A JPH089192B2 (ja) 1990-09-18 1990-09-18 既設管ライニング用樹脂管の製造方法
JP90-249698 1990-09-18

Publications (2)

Publication Number Publication Date
KR920006096A true KR920006096A (ko) 1992-04-27
KR0181511B1 KR0181511B1 (ko) 1999-05-15

Family

ID=17196876

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910016301A KR0181511B1 (ko) 1990-09-18 1991-09-18 개설관 라이닝용 수지관의 제조방법

Country Status (5)

Country Link
US (1) US5160476A (ko)
EP (1) EP0477081B1 (ko)
JP (1) JPH089192B2 (ko)
KR (1) KR0181511B1 (ko)
DE (1) DE69118632T2 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220060672A (ko) * 2020-11-05 2022-05-12 대한민국(농촌진흥청장) 탈곡기용 탈곡드럼 조립체
KR102426707B1 (ko) * 2021-12-13 2022-07-29 강원도 줄기 커팅이 가능한 탈곡드럼 조립체

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JP4509515B2 (ja) * 2003-09-16 2010-07-21 エクセル株式会社 コネクタパイプを有するブロー成形中空体及びその製造方法
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JP5344759B2 (ja) 2009-09-30 2013-11-20 パナソニック株式会社 配電システム
CN103317699B (zh) * 2012-03-22 2016-01-20 上海金湖挤出设备有限公司 一种大口径塑料管材牵引机辅助牵引***
CN104149265A (zh) * 2014-07-31 2014-11-19 开平市亿洋塑胶制品有限公司 一种pvc管注塑设备
CN104149266A (zh) * 2014-07-31 2014-11-19 开平市亿洋塑胶制品有限公司 一种可调pvc管注塑***
CN104085081A (zh) * 2014-07-31 2014-10-08 开平市亿洋塑胶制品有限公司 一种pvc气管外管层注塑设备
CN104129028A (zh) * 2014-07-31 2014-11-05 开平市亿洋塑胶制品有限公司 一种pvc高压管外管层注塑***
CN105109894B (zh) * 2015-08-10 2017-10-24 莱芜钢铁集团有限公司 拖链内管件安装用输引装置及拖链内管件安装方法
CN109866402A (zh) * 2019-03-07 2019-06-11 开平市宝来塑胶制品有限公司 一种pvc增强软管成型装置
CN113187983B (zh) * 2021-05-21 2022-08-05 中能聚科(重庆)非开挖技术工程有限公司 加热式管道用非开挖局部修补方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220060672A (ko) * 2020-11-05 2022-05-12 대한민국(농촌진흥청장) 탈곡기용 탈곡드럼 조립체
KR102426707B1 (ko) * 2021-12-13 2022-07-29 강원도 줄기 커팅이 가능한 탈곡드럼 조립체

Also Published As

Publication number Publication date
JPH089192B2 (ja) 1996-01-31
EP0477081B1 (en) 1996-04-10
DE69118632D1 (de) 1996-05-15
EP0477081A3 (en) 1992-05-20
US5160476A (en) 1992-11-03
DE69118632T2 (de) 1996-09-26
KR0181511B1 (ko) 1999-05-15
JPH04128024A (ja) 1992-04-28
EP0477081A2 (en) 1992-03-25

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