IT1016714B - PROCEDURE FOR MANUFACTURING HOLLOW ARTICLES USING INJECTION AND BLOW MOLDING - Google Patents

PROCEDURE FOR MANUFACTURING HOLLOW ARTICLES USING INJECTION AND BLOW MOLDING

Info

Publication number
IT1016714B
IT1016714B IT69393/74A IT6939374A IT1016714B IT 1016714 B IT1016714 B IT 1016714B IT 69393/74 A IT69393/74 A IT 69393/74A IT 6939374 A IT6939374 A IT 6939374A IT 1016714 B IT1016714 B IT 1016714B
Authority
IT
Italy
Prior art keywords
injection
procedure
blow molding
hollow articles
manufacturing hollow
Prior art date
Application number
IT69393/74A
Other languages
Italian (it)
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of IT1016714B publication Critical patent/IT1016714B/en

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
    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6409—Thermal conditioning of preforms
    • B29C49/6436—Thermal conditioning of preforms characterised by temperature differential
    • B29C49/6445—Thermal conditioning of preforms characterised by temperature differential through the preform length
    • 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
    • B29C49/6472—Heating or cooling preforms, parisons or blown articles in several stages
    • 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
    • B29C49/48—Moulds
    • B29C49/4823—Moulds with incorporated heating or cooling means
    • B29C2049/4838—Moulds with incorporated heating or cooling means for heating moulds or mould parts
    • B29C2049/4846—Moulds with incorporated heating or cooling means for heating moulds or mould parts in different areas of the mould at different temperatures, e.g. neck, shoulder or bottom
    • 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
    • B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps

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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT69393/74A 1973-08-01 1974-07-26 PROCEDURE FOR MANUFACTURING HOLLOW ARTICLES USING INJECTION AND BLOW MOLDING IT1016714B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2339019A DE2339019A1 (en) 1973-08-01 1973-08-01 METHOD AND APPARATUS FOR MANUFACTURING HOLLOW BODIES BY INFLATING PREFORMES

Publications (1)

Publication Number Publication Date
IT1016714B true IT1016714B (en) 1977-06-20

Family

ID=5888605

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69393/74A IT1016714B (en) 1973-08-01 1974-07-26 PROCEDURE FOR MANUFACTURING HOLLOW ARTICLES USING INJECTION AND BLOW MOLDING

Country Status (19)

Country Link
JP (1) JPS5071757A (en)
AU (1) AU7173574A (en)
BE (1) BE818395A (en)
BR (1) BR7406224D0 (en)
CH (1) CH566856A5 (en)
CS (1) CS185658B2 (en)
DD (1) DD114924A5 (en)
DE (1) DE2339019A1 (en)
DK (1) DK409374A (en)
ES (1) ES428826A1 (en)
FR (1) FR2239332B1 (en)
GB (1) GB1480647A (en)
IE (1) IE39995B1 (en)
IT (1) IT1016714B (en)
NL (1) NL7410334A (en)
PL (1) PL94126B1 (en)
RO (1) RO86236B (en)
SE (1) SE7409889L (en)
ZA (1) ZA744820B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1080416A (en) * 1974-10-31 1980-07-01 Robert P. Noonan Oriented containers
US4224263A (en) * 1978-03-14 1980-09-23 Owens-Illinois, Inc. Method for blow molding
US4233022A (en) * 1978-07-10 1980-11-11 Owens-Illinois, Inc. Apparatus for forming heat treated blown thermoplastic articles
DE2854388A1 (en) * 1978-12-16 1980-07-03 Huels Chemische Werke Ag PROCESS FOR THE ONE-STEP MANUFACTURE OF HOLLOW BODIES FROM PARTIALLY CRYSTALLINE PROPYLENE HOMOPOLYMERS OR PROPYLENE-ETHYLENE COPOLYMERS
US4225304A (en) * 1979-01-24 1980-09-30 Valyi Emery I Apparatus for the preparation of hollow plastic articles
US4352777A (en) * 1979-01-24 1982-10-05 Valyi Emery I Method for forming hollow plastic objects
US4370121A (en) * 1980-02-11 1983-01-25 Valyi Emery I Apparatus for forming hollow plastic objects
IN157843B (en) * 1981-06-26 1986-07-05 Di Settembrini Antoine
US4382905A (en) * 1981-07-31 1983-05-10 Valyi Emery I Injection mold dwell cycle
EP0092904B1 (en) * 1982-04-12 1986-06-04 Siegfried Shankar Roy Injection blow molding apparatus
US4818213A (en) * 1982-04-12 1989-04-04 Roy Siegfried S Injection blow molding
CA1220911A (en) * 1982-07-27 1987-04-28 Katashi Aoki Method for the temperature control of parison in injection stretching blow molding method
JPS59179318A (en) * 1983-03-31 1984-10-11 Katashi Aoki Biaxial orientation blow molding method of polypropylene
FR2563767B1 (en) * 1984-05-02 1987-02-13 Ads Sa PROCESS FOR THE MANUFACTURE OF HOLLOW BODIES IN THERMOPLASTIC MATERIAL AND INSTALLATION FOR IMPLEMENTING SAME
US4850850A (en) * 1987-08-07 1989-07-25 Toyo Seikan Kaisha, Ltd. Apparatus for preparing heat-set plastic hollow vessel
GB2238976A (en) * 1989-12-15 1991-06-19 Metal Box Plc Manufacture of thermoplastic tubular articles
JPH0813498B2 (en) * 1992-02-29 1996-02-14 日精エー・エス・ビー機械株式会社 Molding method for heat-resistant container
AU4931593A (en) * 1992-09-22 1994-04-12 Pepsico, Inc. Blow mold annealing and heat treating articles
EP0662037B1 (en) * 1992-09-22 2000-05-03 PepsiCo, Inc. Blow molding preform, process and apparatus
JP3777204B2 (en) * 1994-11-11 2006-05-24 日精エー・エス・ビー機械株式会社 Heat-resistant container molding apparatus and molding method
DE10026368A1 (en) * 2000-05-27 2001-11-29 Krupp Corpoplast Maschb Gmbh Temperature control of thermoplastic preforms in a container blow molding process involves non-uniform cooling of preforms from a molding cycle prior to molding
JP5503222B2 (en) 2009-08-11 2014-05-28 日精エー・エス・ビー機械株式会社 Large returnable container, molding method and molding apparatus thereof, and blow mold divided into heating zones
CN102741028B (en) 2009-10-20 2015-12-16 表面制作有限公司 The zonal control of processing temperature
DE102010003350A1 (en) 2010-03-26 2011-09-29 Krones Ag Method for producing plastic containers
CH716011A1 (en) 2019-03-29 2020-09-30 Alpla Werke Alwin Lehner Gmbh & Co Kg Blow molding tool for a blow molding machine.
CN110126240B (en) * 2019-06-20 2024-04-19 广州达意隆包装机械股份有限公司 Electric heating die

Also Published As

Publication number Publication date
NL7410334A (en) 1975-02-04
ZA744820B (en) 1976-03-31
DK409374A (en) 1975-03-10
FR2239332B1 (en) 1978-01-27
FR2239332A1 (en) 1975-02-28
AU7173574A (en) 1976-01-29
IE39995L (en) 1975-02-01
RO86236A (en) 1985-03-15
IE39995B1 (en) 1979-02-14
GB1480647A (en) 1977-07-20
CH566856A5 (en) 1975-09-30
DE2339019A1 (en) 1975-02-13
BR7406224D0 (en) 1975-05-27
BE818395A (en) 1975-02-03
ES428826A1 (en) 1976-08-16
DD114924A5 (en) 1975-09-05
JPS5071757A (en) 1975-06-13
PL94126B1 (en) 1977-07-30
SE7409889L (en) 1975-02-03
RO86236B (en) 1985-04-01
CS185658B2 (en) 1978-10-31

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