FR2337025A1 - Hollow thermoplastics article injected and blow moulded - with intermediate temperature equalisation stage to obtain biaxial orientation - Google Patents

Hollow thermoplastics article injected and blow moulded - with intermediate temperature equalisation stage to obtain biaxial orientation

Info

Publication number
FR2337025A1
FR2337025A1 FR7540260A FR7540260A FR2337025A1 FR 2337025 A1 FR2337025 A1 FR 2337025A1 FR 7540260 A FR7540260 A FR 7540260A FR 7540260 A FR7540260 A FR 7540260A FR 2337025 A1 FR2337025 A1 FR 2337025A1
Authority
FR
France
Prior art keywords
revolver
mandrels
blanks
blow moulding
station
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
FR7540260A
Other languages
French (fr)
Other versions
FR2337025B1 (en
Inventor
Alain Paul Henri Janniere
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson SA
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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR7540260A priority Critical patent/FR2337025A1/en
Priority to IT70131/76A priority patent/IT1072000B/en
Priority to US05/755,311 priority patent/US4063867A/en
Priority to GB54193/76A priority patent/GB1520040A/en
Priority to BR7608822A priority patent/BR7608822A/en
Priority to DE2659655A priority patent/DE2659655C3/en
Priority to JP19577A priority patent/JPS5286463A/en
Publication of FR2337025A1 publication Critical patent/FR2337025A1/en
Application granted granted Critical
Publication of FR2337025B1 publication Critical patent/FR2337025B1/fr
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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • B29C49/061—Injection blow-moulding with parison holding means displaceable between injection and blow stations
    • B29C49/062—Injection blow-moulding with parison holding means displaceable between injection and blow stations following an arcuate path, e.g. rotary or oscillating-type
    • B29C49/063—Injection blow-moulding with parison holding means displaceable between injection and blow stations following an arcuate path, e.g. rotary or oscillating-type with the parison axis held in the plane of rotation
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/68—Ovens specially adapted for heating preforms or parisons
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6409—Thermal conditioning of preforms
    • B29C49/6427—Cooling of preforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

A combined injection and blow moulding machine for prodn. of bottles or similar hollow objects comprises a revolving polygonal revolver having on each side a mounting for a set of mandrels or the like on which the blanks and blow mouldings are fixed. The revolver transports these mandrels successively through various stations including an injection station for the blanks, a blowing station for blow moulding and ejector station. One of the intermediate stations comprises a transfer section, in which a complete set of mandrels complete with their mounting are transferred from the revolver to a rotation drum; this drum is constructed as a hot cabinet so that, receiving a set of mandrels together with blanks mounted on them, it can revolve and subject them to temp. equalisation for a relatively long period before returning them to the transfer position, at which they are returned to the revolver head for further treatment. Method can be used for the combined injection and blow moulding of thermoplastics articles, to obtain biaxial drawing or orientation of the material. The use of a revolving drum enables a sufficiently long temp. equalisation period to be incorporated without slowing down the general cycle of the revolver head.
FR7540260A 1975-12-31 1975-12-31 Hollow thermoplastics article injected and blow moulded - with intermediate temperature equalisation stage to obtain biaxial orientation Granted FR2337025A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7540260A FR2337025A1 (en) 1975-12-31 1975-12-31 Hollow thermoplastics article injected and blow moulded - with intermediate temperature equalisation stage to obtain biaxial orientation
IT70131/76A IT1072000B (en) 1975-12-31 1976-12-29 BLOWING INJECTION MACHINE FOR THE MANUFACTURE OF CABLE ITEMS OF PLASTIC MATERIALS
US05/755,311 US4063867A (en) 1975-12-31 1976-12-29 Injection and blowing machine for manufacturing hollow bodies of plastics material
GB54193/76A GB1520040A (en) 1975-12-31 1976-12-29 Machines fot the manufacture of hollow bodies
BR7608822A BR7608822A (en) 1975-12-31 1976-12-30 INSULATION INJECTION MACHINE FOR THE MANUFACTURE OF Hollow Bodies
DE2659655A DE2659655C3 (en) 1975-12-31 1976-12-30 Injection blow molding device for the production of hollow bodies from thermoplastic material
JP19577A JPS5286463A (en) 1975-12-31 1977-01-04 Injection blow molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7540260A FR2337025A1 (en) 1975-12-31 1975-12-31 Hollow thermoplastics article injected and blow moulded - with intermediate temperature equalisation stage to obtain biaxial orientation

Publications (2)

Publication Number Publication Date
FR2337025A1 true FR2337025A1 (en) 1977-07-29
FR2337025B1 FR2337025B1 (en) 1978-07-28

Family

ID=9164371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540260A Granted FR2337025A1 (en) 1975-12-31 1975-12-31 Hollow thermoplastics article injected and blow moulded - with intermediate temperature equalisation stage to obtain biaxial orientation

Country Status (1)

Country Link
FR (1) FR2337025A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394381A1 (en) * 1977-06-13 1979-01-12 Emhart Ind PROCESS AND MACHINE FOR FORMING ORIENTE PLASTIC BOTTLES
FR2427192A1 (en) * 1978-06-01 1979-12-28 Valyi Emery I APPARATUS FOR FORMING EXPANDED ARTICLES IN MOLDABLE ORGANIC PLASTIC FROM A PARASON
FR2454896A1 (en) * 1979-04-27 1980-11-21 Voith Fischer Kunststofftech TRANSFER MOLDING PLANT FOR THE MANUFACTURE OF HOLLOW BODIES BY BIAXIAL DEFORMATION OF A THERMOPLASTIC MATERIAL
FR2484905A1 (en) * 1978-03-14 1981-12-24 Owens Illinois Inc METHOD FOR MOLDING ARTICLES BY BLOWING
EP0058947A1 (en) * 1981-02-23 1982-09-01 The Continental Group, Inc. Method and apparatus of forming preforms for bottles
EP0070189A1 (en) * 1981-07-14 1983-01-19 Sumitomo Heavy Industries, Ltd Injection stretch-blow molding machine
FR2531003A1 (en) * 1982-07-27 1984-02-03 Katashi Aoki METHOD FOR CONTROLLING THE TEMPERATURE OF A PARAISON IN A METHOD OF MOLDING BY INJECTION, STRETCHING AND BLOWING
EP2522482A3 (en) * 2009-06-27 2014-07-16 Netstal-Maschinen AG Method and device for the manufacture of preforms with special geometries

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394381A1 (en) * 1977-06-13 1979-01-12 Emhart Ind PROCESS AND MACHINE FOR FORMING ORIENTE PLASTIC BOTTLES
FR2484905A1 (en) * 1978-03-14 1981-12-24 Owens Illinois Inc METHOD FOR MOLDING ARTICLES BY BLOWING
FR2427192A1 (en) * 1978-06-01 1979-12-28 Valyi Emery I APPARATUS FOR FORMING EXPANDED ARTICLES IN MOLDABLE ORGANIC PLASTIC FROM A PARASON
FR2454896A1 (en) * 1979-04-27 1980-11-21 Voith Fischer Kunststofftech TRANSFER MOLDING PLANT FOR THE MANUFACTURE OF HOLLOW BODIES BY BIAXIAL DEFORMATION OF A THERMOPLASTIC MATERIAL
EP0058947A1 (en) * 1981-02-23 1982-09-01 The Continental Group, Inc. Method and apparatus of forming preforms for bottles
US4786455A (en) * 1981-02-23 1988-11-22 The Continental Group, Inc. Rotary injection turret and method of utilizing the same in the making of preforms
EP0070189A1 (en) * 1981-07-14 1983-01-19 Sumitomo Heavy Industries, Ltd Injection stretch-blow molding machine
FR2531003A1 (en) * 1982-07-27 1984-02-03 Katashi Aoki METHOD FOR CONTROLLING THE TEMPERATURE OF A PARAISON IN A METHOD OF MOLDING BY INJECTION, STRETCHING AND BLOWING
EP2522482A3 (en) * 2009-06-27 2014-07-16 Netstal-Maschinen AG Method and device for the manufacture of preforms with special geometries
EP2445697B1 (en) * 2009-06-27 2016-03-23 Netstal-Maschinen AG Method and device for producing preforms with special geometries

Also Published As

Publication number Publication date
FR2337025B1 (en) 1978-07-28

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