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KR900701517A - 고무튜브제조방법 및 그에 사용되는 수지 코팅장치 - Google Patents

고무튜브제조방법 및 그에 사용되는 수지 코팅장치

Info

Publication number
KR900701517A
KR900701517A KR1019900700416A KR900700416A KR900701517A KR 900701517 A KR900701517 A KR 900701517A KR 1019900700416 A KR1019900700416 A KR 1019900700416A KR 900700416 A KR900700416 A KR 900700416A KR 900701517 A KR900701517 A KR 900701517A
Authority
KR
South Korea
Prior art keywords
rubber material
material layer
circumferential surface
outer circumferential
resin
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.)
Granted
Application number
KR1019900700416A
Other languages
English (en)
Other versions
KR930005327B1 (ko
Inventor
히로미 시게모또
아끼오 야마모또
Original Assignee
다께바야시 쇼오고
미쓰이세끼유 가가꾸고오교오 가부시끼가이샤
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 다께바야시 쇼오고, 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 filed Critical 다께바야시 쇼오고
Publication of KR900701517A publication Critical patent/KR900701517A/ko
Application granted granted Critical
Publication of KR930005327B1 publication Critical patent/KR930005327B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/44—Plastic and nonmetallic article shaping or treating: processes using destructible molds or cores in molding processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

내용 없음

Description

고무튜브제조방법 및 그에 사용되는 수지 코팅장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예에 의한 수지코팅장치의 요부 단면도,
제2도는 제1도의 Ⅱ-Ⅱ선을 따라 절단한 단면도.

Claims (4)

  1. 맨드렐의 외주면에 가황안된 고무재료를 주로 항유하는 고무재료층을 형성한후, 그 고무재료층 외주면에, 그 고무재료층을 구성하는 고무재료의 가황온도보다 높은 융점을 갖는 내열성 수지코팅층을 형성하고, 이후, 상기 고무재료층을 가열함으로써, 고무재료층을 구성하는 고무재료를 가황시킨후, 상기 수지코팅층을 박리제거하고, 상기 맨드렐을 뽑아냄으로써, 고무 튜브를 제조하는 방법에서, 상기 수지 코팅층을 상기 고무재료층의 외주면상에 형성할때, 용융상태의 항성 수지를 노즐로부터 상기 고무재료층의 외주면을 따라 유출시키기 직전에, 상기 용융상태의 합성수지를 내주측에서 가열하는 것을 특징으로 하는 고무튜브 제조 방법.
  2. 제1항에서 상기 수지 코팅층을 구성하는 상기 합성수지가 폴리(4-메틸-1-펜텐)인 것이 특징인 고무튜브 제조방법.
  3. 가황안된 고무재료를 주로 함유하는 고무재료층이 외주면에 피복된 맨드렐을 삽입할 삽입공좌, 상기 고무재료의 가황온도보다 높은 융점을 갖는 내열성 합성수지가 유통하는 수지 유통로와, 상기 수지 유통로내부를 유통하는 합성수지를 상기 삽입공을 통해 삽입된 맨드렐의 외주면에 피복된 고무재료층의 외주면을 따라 유출 시키는 노즐 및. 상기 노즐에서 유출되기 전의 수지 유통로내의 합성수지를 내주측으로부터 가열하는 가열수단으로 구성된 것이 특징인 수지코팅 장치.
  4. 제3항에서 상기 합성수지가 상기 고무재료층에 피복되기 전에서 상기 고무재료층을 냉각시키는 냉각수단을 더 갖는 것이 특징인 수지코팅장치
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900700416A 1988-07-01 1989-06-30 고무튜브 제조방법 및 그에 사용되는 수지 코팅장치 Expired - Fee Related KR930005327B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP63-165449 1988-07-01
JP165449 1988-07-01
JP63165449A JP2528943B2 (ja) 1988-07-01 1988-07-01 ゴムチュ―ブの製造方法およびそれに用いる樹脂被覆装置
PCT/JP1989/000657 WO1990000113A1 (en) 1988-07-01 1989-06-30 Production method of rubber tube and resin coating apparatus used therefor

Publications (2)

Publication Number Publication Date
KR900701517A true KR900701517A (ko) 1990-12-03
KR930005327B1 KR930005327B1 (ko) 1993-06-17

Family

ID=15812634

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900700416A Expired - Fee Related KR930005327B1 (ko) 1988-07-01 1989-06-30 고무튜브 제조방법 및 그에 사용되는 수지 코팅장치

Country Status (6)

Country Link
US (1) US5096646A (ko)
EP (1) EP0380686B1 (ko)
JP (1) JP2528943B2 (ko)
KR (1) KR930005327B1 (ko)
DE (1) DE68914820T2 (ko)
WO (1) WO1990000113A1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW267971B (ko) * 1993-11-22 1996-01-11 Mitsubishi Cable Ind Ltd
US5461874A (en) * 1993-12-07 1995-10-31 Thompson; Michael C. Method and apparatus for transporting material
JP3991340B2 (ja) * 1998-04-07 2007-10-17 株式会社十王 射出成形用ノズル
JP3325540B2 (ja) 1998-07-03 2002-09-17 北星ゴム工業株式会社 曲管用プロテクター
US6797212B2 (en) * 2002-04-18 2004-09-28 Medarray, Inc. Method for forming hollow fibers
DE10311512B3 (de) * 2003-03-17 2004-11-04 Troester Gmbh & Co. Kg Anlage zur Herstellung von Kabeln
WO2011056728A1 (en) * 2009-11-08 2011-05-12 Jean Patrick Montoya Method for forming hollow fibers and bundles thereof
US9925730B2 (en) 2009-11-08 2018-03-27 Medarray, Inc. Method for forming hollow fiber bundles
US8580184B2 (en) 2010-06-21 2013-11-12 Jean Patrick Montoya Hollow fiber mat with soluble warps and method of making hollow fiber bundles
EP2431152B1 (de) * 2010-07-29 2017-05-24 aluplast GmbH Verfahren zum Herstellen von versteiften Kunststoff-Hohlprofilen sowie Extrusionswerkzeugdüse
US9668859B2 (en) 2011-08-05 2017-06-06 California Institute Of Technology Percutaneous heart valve delivery systems
WO2014144247A1 (en) 2013-03-15 2014-09-18 Arash Kheradvar Handle mechanism and functionality for repositioning and retrieval of transcatheter heart valves

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708771A (en) * 1952-06-05 1955-05-24 Itt Extrusion apparatus
US3255284A (en) * 1965-01-15 1966-06-07 American Biltrite Rubber Co Process of curing garden hose
US3581343A (en) * 1968-10-25 1971-06-01 Du Pont Tubing die extrausion coating apparatus
US3690796A (en) * 1970-08-21 1972-09-12 Goodrich Co B F Apparatus for vulcanizing elastomeric hose
US3856446A (en) * 1971-04-23 1974-12-24 Electric Hose Rubber Co Lead extrusion device with means for removing a die member without inactivating the material feed means
JPS5793132A (en) * 1980-12-01 1982-06-10 Togawa Gomme Seizosho:Kk Production of rubber hose
JPS60242031A (ja) * 1984-05-17 1985-12-02 Bridgestone Corp 押出装置
JPH064252B2 (ja) * 1985-06-17 1994-01-19 株式会社明治ゴム化成 ホースの連続加硫方法
JPS6254217A (ja) * 1985-09-03 1987-03-09 Canon Inc 画像シフト装置
JPS6259022A (ja) * 1985-09-10 1987-03-14 Tokai Rubber Ind Ltd ゴムホ−スの連続製造方法及び装置
JPS63182136A (ja) * 1987-01-23 1988-07-27 Tokai Rubber Ind Ltd 繊維補強ゴムホ−スの製造方法
JPS63297034A (ja) * 1987-05-29 1988-12-05 Tokai Rubber Ind Ltd 樹脂マンドレルを用いた補強ゴムホ−スの製造方法
US4898703A (en) * 1989-04-07 1990-02-06 The Goodyear Tire & Rubber Company Utilization of polyester in place of lead for use as a sheathing material for curing long length hose

Also Published As

Publication number Publication date
WO1990000113A1 (en) 1990-01-11
EP0380686A4 (en) 1991-08-21
DE68914820D1 (de) 1994-05-26
US5096646A (en) 1992-03-17
DE68914820T2 (de) 1994-08-04
JP2528943B2 (ja) 1996-08-28
EP0380686A1 (en) 1990-08-08
KR930005327B1 (ko) 1993-06-17
EP0380686B1 (en) 1994-04-20
JPH0214112A (ja) 1990-01-18

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