JPS635256B2 - - Google Patents

Info

Publication number
JPS635256B2
JPS635256B2 JP54130346A JP13034679A JPS635256B2 JP S635256 B2 JPS635256 B2 JP S635256B2 JP 54130346 A JP54130346 A JP 54130346A JP 13034679 A JP13034679 A JP 13034679A JP S635256 B2 JPS635256 B2 JP S635256B2
Authority
JP
Japan
Prior art keywords
tube
roll
speed
heat
shrinkage
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
Application number
JP54130346A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5653042A (en
Inventor
Masami Kitamura
Mitsuhiro Hida
Kazuo Momo
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Plastics 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 Mitsubishi Plastics Industries Ltd filed Critical Mitsubishi Plastics Industries Ltd
Priority to JP13034679A priority Critical patent/JPS5653042A/ja
Publication of JPS5653042A publication Critical patent/JPS5653042A/ja
Publication of JPS635256B2 publication Critical patent/JPS635256B2/ja
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
    • 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
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92933—Conveying, transporting or storage of articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP13034679A 1979-10-09 1979-10-09 Production of heat-shrinkable tube Granted JPS5653042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13034679A JPS5653042A (en) 1979-10-09 1979-10-09 Production of heat-shrinkable tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13034679A JPS5653042A (en) 1979-10-09 1979-10-09 Production of heat-shrinkable tube

Publications (2)

Publication Number Publication Date
JPS5653042A JPS5653042A (en) 1981-05-12
JPS635256B2 true JPS635256B2 (en, 2012) 1988-02-02

Family

ID=15032186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13034679A Granted JPS5653042A (en) 1979-10-09 1979-10-09 Production of heat-shrinkable tube

Country Status (1)

Country Link
JP (1) JPS5653042A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111231384A (zh) * 2020-01-20 2020-06-05 东南大学泰州生物医药与医疗器械研究院 一种用于可降解血管支架的薄壁圆管动态成型方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720668B2 (ja) * 1987-04-15 1995-03-08 三菱樹脂株式会社 熱収縮チユ−ブおよびその製造方法
KR100755571B1 (ko) 2006-03-09 2007-09-06 엘에스전선 주식회사 적외선 가교를 이용한 열수축 튜브의 제조 방법
KR100755570B1 (ko) 2006-03-09 2007-09-06 엘에스전선 주식회사 적외선을 이용한 열 수축 튜브 가열장치
KR100819605B1 (ko) 2007-02-22 2008-04-04 엘에스전선 주식회사 균일한 직경의 열수축 튜브 제조 장치 및 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932972A (en, 2012) * 1972-07-27 1974-03-26
JPS5125387A (en) * 1974-08-24 1976-03-01 Matsushita Electric Works Ltd Shomeikiguno toritsukesochi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111231384A (zh) * 2020-01-20 2020-06-05 东南大学泰州生物医药与医疗器械研究院 一种用于可降解血管支架的薄壁圆管动态成型方法

Also Published As

Publication number Publication date
JPS5653042A (en) 1981-05-12

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