JPH0525664B2 - - Google Patents

Info

Publication number
JPH0525664B2
JPH0525664B2 JP1055400A JP5540089A JPH0525664B2 JP H0525664 B2 JPH0525664 B2 JP H0525664B2 JP 1055400 A JP1055400 A JP 1055400A JP 5540089 A JP5540089 A JP 5540089A JP H0525664 B2 JPH0525664 B2 JP H0525664B2
Authority
JP
Japan
Prior art keywords
die
tank
tube
cooling fluid
cooling
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP1055400A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0236923A (ja
Inventor
Tatsuo Okamoto
Tatsuya Horioka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP1055400A priority Critical patent/JPH0236923A/ja
Priority to US07/341,999 priority patent/US4997360A/en
Priority to KR1019890005321A priority patent/KR920002400B1/ko
Priority to EP89107333A priority patent/EP0339533B1/en
Priority to DE68920621T priority patent/DE68920621T2/de
Publication of JPH0236923A publication Critical patent/JPH0236923A/ja
Publication of JPH0525664B2 publication Critical patent/JPH0525664B2/ja
Priority to HK113895A priority patent/HK113895A/en
Granted legal-status Critical Current

Links

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
    • B29C55/24—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes radial
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1055400A 1988-04-23 1989-03-07 熱収縮チューブの製造装置 Granted JPH0236923A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1055400A JPH0236923A (ja) 1988-04-23 1989-03-07 熱収縮チューブの製造装置
US07/341,999 US4997360A (en) 1988-04-23 1989-04-20 Apparatus for manufacturing heat-shrinkable resin tube
KR1019890005321A KR920002400B1 (ko) 1988-04-23 1989-04-22 열수축 튜우브의 제조장치
EP89107333A EP0339533B1 (en) 1988-04-23 1989-04-24 Apparatus for manufacturing heat-shrinkable resin tube
DE68920621T DE68920621T2 (de) 1988-04-23 1989-04-24 Vorrichtung zum Herstellen von warmschrumpfbaren Kunststoffrohren.
HK113895A HK113895A (en) 1988-04-23 1995-07-13 Apparatus for manufacturing heat-shrinkable resin tube

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-100673 1988-04-23
JP10067388 1988-04-23
JP1055400A JPH0236923A (ja) 1988-04-23 1989-03-07 熱収縮チューブの製造装置

Publications (2)

Publication Number Publication Date
JPH0236923A JPH0236923A (ja) 1990-02-06
JPH0525664B2 true JPH0525664B2 (en]) 1993-04-13

Family

ID=26396292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1055400A Granted JPH0236923A (ja) 1988-04-23 1989-03-07 熱収縮チューブの製造装置

Country Status (6)

Country Link
US (1) US4997360A (en])
EP (1) EP0339533B1 (en])
JP (1) JPH0236923A (en])
KR (1) KR920002400B1 (en])
DE (1) DE68920621T2 (en])
HK (1) HK113895A (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030041765A (ko) * 2002-08-27 2003-05-27 켐엔텍 주식회사 폴리우레탄계 자연수축 튜브와 이의 압출성형 시스템 및방법
ES2228277B1 (es) 2003-09-30 2005-10-16 Miguel Ventura Bertti Procedimiento, aparato y molde para moldear en caliente piezas huecas de seccion variable a partir de tubo de seccion constante.
KR100706487B1 (ko) * 2006-02-10 2007-04-10 엘에스전선 주식회사 열수축 튜브의 연신방지용 이송장치
DE102007005693B4 (de) * 2007-02-06 2009-12-24 Areva Np Gmbh Verfahren zum Herstellen einer Sammelleitung zur Erkennung und Ortung eines bei einer Leckage in die Umgebung der Sammelleitung austretenden Stoffes
JP2008307823A (ja) * 2007-06-15 2008-12-25 Sumitomo Electric Fine Polymer Inc 熱収縮性チューブの製造方法およびその製造装置
CN102079132A (zh) * 2009-11-27 2011-06-01 深圳市宏商材料科技股份有限公司 热缩管正压连续扩张方法及装置
US9296165B1 (en) 2013-01-04 2016-03-29 Dale L. Henson Apparatuses for expanding tubing and methods of use
CN105619773A (zh) * 2014-11-26 2016-06-01 江苏澳能电力电缆附件有限公司 一种高效热缩管扩张机
CN105235196B (zh) * 2015-10-15 2018-12-25 深圳市鹏煜威科技有限公司 热收缩管用自动扩张装置、设备及热收缩管自动扩张方法
CN112571689A (zh) * 2020-11-12 2021-03-30 无棣益展塑业有限公司 一种防尘网生产用冷却装置
CN118952649A (zh) * 2024-08-20 2024-11-15 椿之晓(江苏)科技有限公司 一种热缩管自动扩张成型机

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936491A (en) * 1956-12-19 1960-05-17 Amp Inc Method for increasing the diameter of thermoplastic tubing
US3248463A (en) * 1962-02-15 1966-04-26 Phillips Petroleum Co Continuous production of biaxially oriented crystalline thermoplastic film
US3187383A (en) * 1962-08-02 1965-06-08 United States Steel Corp Method and apparatus for sizing extruded plastic pipe
US3327030A (en) * 1963-09-25 1967-06-20 Friedrich A Reifenhauser Method and apparatus for forming elongated members
US3370112A (en) * 1963-09-26 1968-02-20 Raychem Corp Process and apparatus for producing plastic memory articles
GB1129626A (en) * 1965-03-08 1968-10-09 Kureha Chemical Ind Co Ltd Method and apparatus for successively moulding hollow articles of thermoplastic resins
US3546745A (en) * 1968-02-29 1970-12-15 Phillips Petroleum Co Extrudate sizing sleeve
US3539670A (en) * 1968-03-29 1970-11-10 Hercules Inc Method of forming hollow plastic articles
ES386002A1 (es) * 1969-12-05 1973-12-01 Hoechst Ag Dispositivo de calibrado exterior de sobrepresion para per-files huecos extruidos de material sintetico termoplastico.
US3812230A (en) * 1970-09-29 1974-05-21 Takan Kogyo Co Ltd Method for continuously making a hollow board article of thermoplastic resin
US3821349A (en) * 1972-06-15 1974-06-28 Phillips Petroleum Co Internal cooling of polyethylene terephthalate tubing
DE2456986B2 (de) * 1974-12-03 1978-02-16 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Vorrichtung zum kalibrieren und kuehlen von stranggepressten kunststoffrohren
JPS60593B2 (ja) * 1978-06-26 1985-01-09 住友金属工業株式会社 循環水配管系における電縫鋼管の溝状腐食防止方法
CH643481A5 (fr) * 1981-12-21 1984-06-15 Maillefer Sa Dispositif pour le calibrage d'un tube en matiere plastique produit par extrusion.
DE3310614A1 (de) * 1983-03-23 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur herstellung eines schrumpfschlauches
DE3323859A1 (de) * 1983-07-01 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur aufweitung eines schrumpfschlauches
IT1163851B (it) * 1983-07-26 1987-04-08 Milani Resine Spa Apparecchiatura per la calibratura di profilati estrusi di materia plastica
US4575326A (en) * 1983-11-03 1986-03-11 Tamaqua Cable Products Corporation Apparatus for calibrating extruded material
JPH0722967B2 (ja) * 1986-07-01 1995-03-15 古河電気工業株式会社 熱収縮性チユ−ブの製造方法
US4740146A (en) * 1986-07-25 1988-04-26 Peter Angelbeck Apparatus for measuring and controlling the wall thickness of plastic pipes
JPH039531A (ja) * 1989-06-07 1991-01-17 Toshiba Corp 薄膜半導体装置

Also Published As

Publication number Publication date
DE68920621D1 (de) 1995-03-02
KR920002400B1 (ko) 1992-03-23
HK113895A (en) 1995-07-21
EP0339533B1 (en) 1995-01-18
JPH0236923A (ja) 1990-02-06
KR900015889A (ko) 1990-11-10
US4997360A (en) 1991-03-05
EP0339533A2 (en) 1989-11-02
DE68920621T2 (de) 1995-08-31
EP0339533A3 (en) 1991-09-11

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