RO86236B - Procedeu pentru obtinerea unor articole tubulare din material termoplastic - Google Patents

Procedeu pentru obtinerea unor articole tubulare din material termoplastic

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
English (en)
Romanian (ro)
Other versions
RO86236A (ro
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/ro
Publication of RO86236B publication Critical patent/RO86236B/ro

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 Procedeu pentru obtinerea unor articole tubulare din material termoplastic RO86236B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2339019A DE2339019A1 (de) 1973-08-01 1973-08-01 Verfahren und vorrichtung zur herstellung von hohlkoerpern durch aufblasen von vorformlingen

Publications (2)

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

Family

ID=5888605

Family Applications (1)

Application Number Title Priority Date Filing Date
RO79637A RO86236B (ro) 1973-08-01 1974-08-01 Procedeu pentru obtinerea unor articole tubulare din material termoplastic

Country Status (19)

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

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 (de) * 1978-12-16 1980-07-03 Huels Chemische Werke Ag Verfahren zur einstufigen herstellung von hohlkoerpern aus teilkristallinen propylenhomopolymerisaten oder propylen-aethylen- copolymerisaten
US4352777A (en) * 1979-01-24 1982-10-05 Valyi Emery I Method for forming hollow plastic objects
US4225304A (en) * 1979-01-24 1980-09-30 Valyi Emery I Apparatus for the preparation of hollow plastic articles
US4370121A (en) * 1980-02-11 1983-01-25 Valyi Emery I Apparatus for forming hollow plastic objects
IN157843B (sv) * 1981-06-26 1986-07-05 Di Settembrini Antoine
US4382905A (en) * 1981-07-31 1983-05-10 Valyi Emery I Injection mold dwell cycle
ATE20209T1 (de) * 1982-04-12 1986-06-15 Siegfried Shankar Roy Injektions-blasform-vorrichtung.
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 (ja) * 1983-03-31 1984-10-11 Katashi Aoki ポリプロピレンの２軸延伸吹込成形方法
FR2563767B1 (fr) * 1984-05-02 1987-02-13 Ads Sa Procede de fabrication de corps creux en matiere thermoplastique et installation pour sa mise en oeuvre
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 (ja) * 1992-02-29 1996-02-14 日精エー・エス・ビー機械株式会社 耐熱性容器の成形方法
WO1994006617A1 (en) * 1992-09-22 1994-03-31 Pepsico, Inc. Blow mold annealing and heat treating articles
AU5133893A (en) * 1992-09-22 1994-04-12 Pepsico, Inc. Blow molding preform, process and apparatus
JP3777204B2 (ja) 1994-11-11 2006-05-24 日精エー・エス・ビー機械株式会社 耐熱容器の成形装置及び成形方法
DE10026368A1 (de) * 2000-05-27 2001-11-29 Krupp Corpoplast Maschb Gmbh Verfahren und Vorrichtung zur Herstellung von Vorformlingen
JP5503222B2 (ja) 2009-08-11 2014-05-28 日精エー・エス・ビー機械株式会社 大型リターナブル容器、その成形方法及び成形装置並びに加熱ゾーン分割されたブロー型
CN102741028B (zh) * 2009-10-20 2015-12-16 表面制作有限公司 加工温度的分区控制
DE102010003350A1 (de) 2010-03-26 2011-09-29 Krones Ag Verfahren zum Herstellen von Kunststoffbehältern
CH716011A1 (de) * 2019-03-29 2020-09-30 Alpla Werke Alwin Lehner Gmbh & Co Kg Blasformwerkzeug für eine Blasformmaschine.
CN110126240B (zh) * 2019-06-20 2024-04-19 广州达意隆包装机械股份有限公司 一种电加热模具

Also Published As

Publication number Publication date
DE2339019A1 (de) 1975-02-13
BR7406224D0 (pt) 1975-05-27
PL94126B1 (sv) 1977-07-30
ES428826A1 (es) 1976-08-16
FR2239332B1 (sv) 1978-01-27
CS185658B2 (en) 1978-10-31
IE39995L (en) 1975-02-01
NL7410334A (nl) 1975-02-04
IE39995B1 (en) 1979-02-14
RO86236A (ro) 1985-03-15
BE818395A (fr) 1975-02-03
ZA744820B (en) 1976-03-31
CH566856A5 (sv) 1975-09-30
DD114924A5 (sv) 1975-09-05
JPS5071757A (sv) 1975-06-13
AU7173574A (en) 1976-01-29
SE7409889L (sv) 1975-02-03
GB1480647A (en) 1977-07-20
IT1016714B (it) 1977-06-20
DK409374A (sv) 1975-03-10
FR2239332A1 (sv) 1975-02-28

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