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FR1441623A - Device and method for the manufacture of shrink sleeves in plastics, in particular in polyethylene crosslinked by irradiation - Google Patents

Device and method for the manufacture of shrink sleeves in plastics, in particular in polyethylene crosslinked by 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
French (fr)
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/en
Priority to DE19661604403 priority patent/DE1604403B1/en
Priority to GB18077/66A priority patent/GB1133061A/en
Application granted granted Critical
Publication of FR1441623A publication Critical patent/FR1441623A/en
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 Device and method for the manufacture of shrink sleeves in plastics, in particular in polyethylene crosslinked by irradiation Expired FR1441623A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR14615A FR1441623A (en) 1965-04-26 1965-04-26 Device and method for the manufacture of shrink sleeves in plastics, in particular in polyethylene crosslinked by irradiation
DE19661604403 DE1604403B1 (en) 1965-04-26 1966-04-21 Method and device for producing a heat-shrink tube from thermoplastic material
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 (en) 1965-04-26 1965-04-26 Device and method for the manufacture of shrink sleeves in plastics, in particular in polyethylene crosslinked by irradiation

Publications (1)

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

Family

ID=8577276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR14615A Expired FR1441623A (en) 1965-04-26 1965-04-26 Device and method for the manufacture of shrink sleeves in plastics, in particular in polyethylene crosslinked by irradiation

Country Status (3)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021438A1 (en) * 1979-06-29 1981-01-07 OY WIIK & HÖGLUND AB Method of manufacturing shrinkable sleeves from cross-linking plastics material
US4891179A (en) * 1986-12-22 1990-01-02 Textilver S.A. Method of consolidating composite articles
FR2817193A1 (en) * 2000-11-28 2002-05-31 Pechiney Emballage Alimentaire PROCESS FOR MANUFACTURING HEAT SHRINKABLE CAPSULES AND CAPSULES OBTAINED BY THE PROCESS
CN112848229A (en) * 2020-12-30 2021-05-28 成都前宏精工机械股份有限公司 Automatic thermal shrinkage machine

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375169B (en) * 1982-04-26 1984-07-10 Austria Email Eht Ag EXTERNAL COVERING FOR HOT WATER TANKS
DE60231761D1 (en) * 2002-04-16 2009-05-07 Prysmian Spa Method of making a microstructured optical fiber
GB0707418D0 (en) 2007-04-17 2007-05-23 Smith & Nephew Dental implants
EP2142353A1 (en) 2007-04-18 2010-01-13 Smith & Nephew PLC Expansion moulding of shape memory polymers
AU2008242737B2 (en) 2007-04-19 2013-09-26 Smith & Nephew, Inc. Multi-modal shape memory polymers
CN101730551B (en) 2007-04-19 2016-01-27 史密夫和内修有限公司 Orientated polymeric devices
EP2148709A2 (en) 2007-04-19 2010-02-03 Smith & Nephew, Inc. Prosthetic implants
US9770534B2 (en) 2007-04-19 2017-09-26 Smith & Nephew, Inc. Graft fixation
JP5443335B2 (en) 2007-04-19 2014-03-19 スミス アンド ネフュー インコーポレーテッド Artificial joint
CN115339089B (en) * 2022-07-20 2025-07-18 东莞市瑞通自动化科技有限公司 Positive pressure expander for heat shrinkage pipe
CN116394506A (en) * 2023-03-06 2023-07-07 深圳市沃尔核材股份有限公司 Expansion die and heat-shrinkable tube expansion device

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 (en) * 1979-06-29 1981-01-07 OY WIIK & HÖGLUND AB Method of manufacturing shrinkable sleeves from cross-linking plastics material
US4891179A (en) * 1986-12-22 1990-01-02 Textilver S.A. Method of consolidating composite articles
FR2817193A1 (en) * 2000-11-28 2002-05-31 Pechiney Emballage Alimentaire PROCESS FOR MANUFACTURING HEAT SHRINKABLE CAPSULES AND CAPSULES OBTAINED BY THE PROCESS
WO2002043945A1 (en) * 2000-11-28 2002-06-06 Pechiney Capsules Method for making heat-shrinkable skirt caps and resulting caps
CN112848229A (en) * 2020-12-30 2021-05-28 成都前宏精工机械股份有限公司 Automatic thermal shrinkage machine
CN112848229B (en) * 2020-12-30 2022-12-06 成都前宏科技股份有限公司 Automatic thermal shrinkage machine

Also Published As

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

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