FR1441623A - Dispositif et méthode pour la fabrication des gaines rétractables en matières plastiques, notamment en polyéthylène réticulé par irradiation - Google Patents

Dispositif et méthode pour la fabrication des gaines rétractables en matières plastiques, notamment en polyéthylène réticulé par irradiation

Info

Publication number
FR1441623A
FR1441623A FR14615A FR14615A FR1441623A FR 1441623 A FR1441623 A FR 1441623A FR 14615 A FR14615 A FR 14615A FR 14615 A FR14615 A FR 14615A FR 1441623 A FR1441623 A FR 1441623A
Authority
FR
France
Prior art keywords
irradiation
plastics
manufacture
shrink sleeves
polyethylene crosslinked
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
FR14615A
Other languages
English (en)
Inventor
Francine Adany
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 filed Critical
Priority to FR14615A priority Critical patent/FR1441623A/fr
Priority to DE19661604403 priority patent/DE1604403B1/de
Priority to GB18077/66A priority patent/GB1133061A/en
Application granted granted Critical
Publication of FR1441623A publication Critical patent/FR1441623A/fr
Expired 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
    • B29C48/03—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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
FR14615A 1965-04-26 1965-04-26 Dispositif et méthode pour la fabrication des gaines rétractables en matières plastiques, notamment en polyéthylène réticulé par irradiation Expired FR1441623A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR14615A FR1441623A (fr) 1965-04-26 1965-04-26 Dispositif et méthode pour la fabrication des gaines rétractables en matières plastiques, notamment en polyéthylène réticulé par irradiation
DE19661604403 DE1604403B1 (de) 1965-04-26 1966-04-21 Verfahren und Vorrichtung zum Herstellen eines Schrumpfschlauches aus thermoplastischem Kunststoff
GB18077/66A GB1133061A (en) 1965-04-26 1966-04-25 Method and apparatus for the manufacture of heat shrinkable sheathings of plastics material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR14615A FR1441623A (fr) 1965-04-26 1965-04-26 Dispositif et méthode pour la fabrication des gaines rétractables en matières plastiques, notamment en polyéthylène réticulé par irradiation

Publications (1)

Publication Number Publication Date
FR1441623A true FR1441623A (fr) 1966-06-10

Family

ID=8577276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR14615A Expired FR1441623A (fr) 1965-04-26 1965-04-26 Dispositif et méthode pour la fabrication des gaines rétractables en matières plastiques, notamment en polyéthylène réticulé par irradiation

Country Status (3)

Country Link
DE (1) DE1604403B1 (fr)
FR (1) FR1441623A (fr)
GB (1) GB1133061A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021438A1 (fr) * 1979-06-29 1981-01-07 OY WIIK & HÖGLUND AB Procédé pour fabriquer des manchons rétractables en matière plastique réticulée
US4891179A (en) * 1986-12-22 1990-01-02 Textilver S.A. Method of consolidating composite articles
FR2817193A1 (fr) * 2000-11-28 2002-05-31 Pechiney Emballage Alimentaire Procede de fabrication de capsules a jupe thermoretractable et capsules obtenues par le procede
CN112848229A (zh) * 2020-12-30 2021-05-28 成都前宏精工机械股份有限公司 自动化热缩机

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375169B (de) * 1982-04-26 1984-07-10 Austria Email Eht Ag Aussenverkleidung fuer warmwasserbehaelter
EP1741546B1 (fr) * 2002-04-16 2009-03-25 Prysmian S.p.A. Procédé de fabrication d'une fibre optique microstructurée
GB0707418D0 (en) 2007-04-17 2007-05-23 Smith & Nephew Dental implants
US9815240B2 (en) 2007-04-18 2017-11-14 Smith & Nephew, Inc. Expansion moulding of shape memory polymers
WO2008130956A2 (fr) 2007-04-19 2008-10-30 Smith & Nephew, Inc. Prothèses articulaires
ATE547129T1 (de) 2007-04-19 2012-03-15 Smith & Nephew Inc Multimodale formgedächtnis-polymere
US9308300B2 (en) 2007-04-19 2016-04-12 Smith & Nephew, Inc. Prosthetic implants
US8747976B2 (en) 2007-04-19 2014-06-10 Smith & Nephew, Inc. Orientated polymeric devices
US9770534B2 (en) 2007-04-19 2017-09-26 Smith & Nephew, Inc. Graft fixation
CN115339089B (zh) * 2022-07-20 2025-07-18 东莞市瑞通自动化科技有限公司 热缩管正压扩张机
CN116394506B (zh) * 2023-03-06 2026-03-20 深圳市沃尔核材股份有限公司 扩张模具和热缩管扩张设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784456A (en) * 1953-07-07 1957-03-12 Du Pont Heat-shrinkable film and process for producing the same
US2936491A (en) * 1956-12-19 1960-05-17 Amp Inc Method for increasing the diameter of thermoplastic tubing
US3388017A (en) * 1963-12-18 1968-06-11 American Can Co Tube making method and apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021438A1 (fr) * 1979-06-29 1981-01-07 OY WIIK & HÖGLUND AB Procédé pour fabriquer des manchons rétractables en matière plastique réticulée
US4891179A (en) * 1986-12-22 1990-01-02 Textilver S.A. Method of consolidating composite articles
FR2817193A1 (fr) * 2000-11-28 2002-05-31 Pechiney Emballage Alimentaire Procede de fabrication de capsules a jupe thermoretractable et capsules obtenues par le procede
WO2002043945A1 (fr) * 2000-11-28 2002-06-06 Pechiney Capsules Procede de fabrication de capsules a jupe thermoretractable et capsules obtenues par le procede
CN112848229A (zh) * 2020-12-30 2021-05-28 成都前宏精工机械股份有限公司 自动化热缩机
CN112848229B (zh) * 2020-12-30 2022-12-06 成都前宏科技股份有限公司 自动化热缩机

Also Published As

Publication number Publication date
DE1604403B1 (de) 1970-11-26
GB1133061A (en) 1968-11-06

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