IT1007092B - Procedimento e dispositivo per la fabbricazione di corpi cavi di ma teriale sintetico termoplastico - Google Patents

Procedimento e dispositivo per la fabbricazione di corpi cavi di ma teriale sintetico termoplastico

Info

Publication number
IT1007092B
IT1007092B IT19815/74A IT1981574A IT1007092B IT 1007092 B IT1007092 B IT 1007092B IT 19815/74 A IT19815/74 A IT 19815/74A IT 1981574 A IT1981574 A IT 1981574A IT 1007092 B IT1007092 B IT 1007092B
Authority
IT
Italy
Prior art keywords
procedure
thermoplastic material
hollow bodies
synthetic thermoplastic
manufacturing hollow
Prior art date
Application number
IT19815/74A
Other languages
English (en)
Original Assignee
Bekum Maschf Gmbh
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 Bekum Maschf Gmbh filed Critical Bekum Maschf Gmbh
Application granted granted Critical
Publication of IT1007092B publication Critical patent/IT1007092B/it

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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion 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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/16—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing
    • 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
    • B29C49/08—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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/12—Stretching rods
    • 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
    • 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
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/122—Drive means therefor
    • B29C49/1229—Drive means therefor being a cam mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT19815/74A 1973-01-25 1974-01-25 Procedimento e dispositivo per la fabbricazione di corpi cavi di ma teriale sintetico termoplastico IT1007092B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2303513A DE2303513A1 (de) 1973-01-25 1973-01-25 Verfahren und vorrichtung zur herstellung von hohlkoerpern aus thermoplastischem kunststoff nach der spritz-blasmethode

Publications (1)

Publication Number Publication Date
IT1007092B true IT1007092B (it) 1976-10-30

Family

ID=5869894

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19815/74A IT1007092B (it) 1973-01-25 1974-01-25 Procedimento e dispositivo per la fabbricazione di corpi cavi di ma teriale sintetico termoplastico

Country Status (7)

Country Link
JP (1) JPS49110754A (it)
AU (1) AU6491874A (it)
BR (1) BR7400564D0 (it)
DE (1) DE2303513A1 (it)
ES (1) ES422583A1 (it)
FR (1) FR2215304A1 (it)
IT (1) IT1007092B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7601582A (pt) * 1975-03-17 1976-09-14 Monsanto Co Aparelho aperfeicoado para formar continuamente artigos molecularmente orientados
AU505338B2 (en) * 1975-09-10 1979-11-15 The Standard Oil Company Blow-moulding apparatus for biaxially oriented plastics container
CA1161614A (en) * 1979-07-05 1984-02-07 Thomas R. Haubert Blow moulding method and apparatus
DE3022529A1 (de) * 1980-06-16 1982-01-14 Henkel KGaA, 4000 Düsseldorf Streckblasverfahren sowie vorformling und formwerkzeug zum durchfuehren des verfahrens
US5474735A (en) * 1993-09-24 1995-12-12 Continental Pet Technologies, Inc. Pulse blow method for forming container with enhanced thermal stability
ITMO20060089A1 (it) 2006-03-17 2007-09-18 Sacmi Apparati e metodi
US7588439B2 (en) * 2007-07-20 2009-09-15 Husky Injection Molding Systems Ltd. Compensating core for use with a molding system
JP7179741B2 (ja) * 2017-09-08 2022-11-29 日精エー・エス・ビー機械株式会社 ブロー成形装置及びブロー成形方法

Also Published As

Publication number Publication date
FR2215304A1 (en) 1974-08-23
FR2215304B3 (it) 1976-11-19
ES422583A1 (es) 1976-09-16
AU6491874A (en) 1975-07-31
JPS49110754A (it) 1974-10-22
BR7400564D0 (pt) 1974-08-22
DE2303513A1 (de) 1974-08-01

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