RO86236B - Process for manufacturing some hollow articles made of thermoplastic material - Google Patents

Process for manufacturing some hollow articles made of thermoplastic material

Info

Publication number
RO86236B
RO86236B RO79637A RO7963774A RO86236B RO 86236 B RO86236 B RO 86236B RO 79637 A RO79637 A RO 79637A RO 7963774 A RO7963774 A RO 7963774A RO 86236 B RO86236 B RO 86236B
Authority
RO
Romania
Prior art keywords
manufacturing
thermoplastic material
articles made
hollow articles
hollow
Prior art date
Application number
RO79637A
Other languages
Romanian (ro)
Other versions
RO86236A (en
Inventor
Ludwig Beyerlein
Otto Lanchner
Manfred Langer
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
Publication of RO86236A publication Critical patent/RO86236A/en
Publication of RO86236B publication Critical patent/RO86236B/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)
RO79637A 1973-08-01 1974-08-01 Process for manufacturing some hollow articles made of thermoplastic material RO86236B (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 (2)

Publication Number Publication Date
RO86236A RO86236A (en) 1985-03-15
RO86236B true RO86236B (en) 1985-04-01

Family

ID=5888605

Family Applications (1)

Application Number Title Priority Date Filing Date
RO79637A RO86236B (en) 1973-08-01 1974-08-01 Process for manufacturing some hollow articles made of thermoplastic material

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
US4818213A (en) * 1982-04-12 1989-04-04 Roy Siegfried S Injection blow molding
ATE20209T1 (en) * 1982-04-12 1986-06-15 Siegfried Shankar Roy INJECTION BLOW MOLDING DEVICE.
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
DK0662037T3 (en) * 1992-09-22 2000-10-02 Pepsico Inc Blanket, methods and device for blow molding
ATE190002T1 (en) * 1992-09-22 2000-03-15 Pepsico Inc TEMPERATURE BLOW MOLDING AND HEAT TREATMENT OF OBJECTS
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
EP2490875B1 (en) 2009-10-20 2013-12-11 Surface Generation Limited Zone control of tool 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
PL94126B1 (en) 1977-07-30
ES428826A1 (en) 1976-08-16
BR7406224D0 (en) 1975-05-27
FR2239332B1 (en) 1978-01-27
JPS5071757A (en) 1975-06-13
RO86236A (en) 1985-03-15
FR2239332A1 (en) 1975-02-28
NL7410334A (en) 1975-02-04
DK409374A (en) 1975-03-10
AU7173574A (en) 1976-01-29
IE39995L (en) 1975-02-01
DD114924A5 (en) 1975-09-05
ZA744820B (en) 1976-03-31
IT1016714B (en) 1977-06-20
IE39995B1 (en) 1979-02-14
DE2339019A1 (en) 1975-02-13
GB1480647A (en) 1977-07-20
BE818395A (en) 1975-02-03
CH566856A5 (en) 1975-09-30
SE7409889L (en) 1975-02-03
CS185658B2 (en) 1978-10-31

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