SE7409889L - WAY TO PRODUCE IHALIGA FOREMALS, SPECIAL PRESSURE-RESISTANT BOTTLES, WHICH ARE LIMITED FOR CARBONIC ACID BEVERAGES. - Google Patents
WAY TO PRODUCE IHALIGA FOREMALS, SPECIAL PRESSURE-RESISTANT BOTTLES, WHICH ARE LIMITED FOR CARBONIC ACID BEVERAGES.Info
- Publication number
- SE7409889L SE7409889L SE7409889A SE7409889A SE7409889L SE 7409889 L SE7409889 L SE 7409889L SE 7409889 A SE7409889 A SE 7409889A SE 7409889 A SE7409889 A SE 7409889A SE 7409889 L SE7409889 L SE 7409889L
- Authority
- SE
- Sweden
- Prior art keywords
- blow
- mould
- preform
- injection
- moulding
- Prior art date
Links
- 235000013361 beverage Nutrition 0.000 title 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000010102 injection blow moulding Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
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)
Abstract
1480647 Injection-blow-moulding; temperature control UNILEVER Ltd 30 July. 1974 [1 Aug 1973] 33554/74 Heading B5A In an injection-blow-moulding process, the preform is formed by injection-moulding in the thermoplastic temperature range, cooled to the thermoelastic temperature range, expanded in an intermediate blow-mould where the desired temperature profile in the preform is obtained by locally differential heat exchange between the expanded preform and the mould walls, blow-moulded with that temperature profile in a final blow-mould and cooled to set. A plurality of intermediate blow-moulds may be used to effect heat exchange in a number of successive steps and the pressure in the preform may be released between each step. As shown in Fig. 1, a turret 1 carries four radially disposed mandrels 2-5 and is indexed between stations where the cores are engaged with injection mould 6, first and second intermediate blowmoulds 9, 10 and a final blow-mould 11. In the embodiment of Fig. 2 (not shown), mandrels (23) are mounted on both faces of and parallel to the axis of the rotary turret (21) for co-operation with moulds (e.g. 17, 18) on platens (16). Different zones of the intermediate blow-moulds are maintained at different temperatures by means of materials of different thermal coefficients, heating elements of different numbers, density or temperatures, ducts for fluids at different temperatures or induction heating of different zones. The moulding material may be p.v.c.
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 |
|---|---|
| SE7409889L true SE7409889L (en) | 1975-02-03 |
Family
ID=5888605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7409889A SE7409889L (en) | 1973-08-01 | 1974-07-31 | WAY TO PRODUCE IHALIGA FOREMALS, SPECIAL PRESSURE-RESISTANT BOTTLES, WHICH ARE LIMITED FOR CARBONIC ACID BEVERAGES. |
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)
| 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 |
| 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 (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 |
| EP0746457B1 (en) * | 1992-09-22 | 2000-03-01 | PepsiCo, Inc. | Blow mold annealing and heat treating articles |
| ATE192381T1 (en) * | 1992-09-22 | 2000-05-15 | Pepsico Inc | BLOW MOLDING, METHOD 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 |
| 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 |
-
1973
- 1973-08-01 DE DE2339019A patent/DE2339019A1/en active Pending
-
1974
- 1974-07-26 IT IT69393/74A patent/IT1016714B/en active
- 1974-07-29 AU AU71735/74A patent/AU7173574A/en not_active Expired
- 1974-07-29 IE IE1598/74A patent/IE39995B1/en unknown
- 1974-07-29 ZA ZA00744820A patent/ZA744820B/en unknown
- 1974-07-29 BR BR6224/74A patent/BR7406224D0/en unknown
- 1974-07-30 CH CH1050874A patent/CH566856A5/xx not_active IP Right Cessation
- 1974-07-30 JP JP49087426A patent/JPS5071757A/ja active Pending
- 1974-07-30 DD DD180198A patent/DD114924A5/xx unknown
- 1974-07-30 FR FR7426416A patent/FR2239332B1/fr not_active Expired
- 1974-07-30 PL PL1974173112A patent/PL94126B1/pl unknown
- 1974-07-30 GB GB33554/74A patent/GB1480647A/en not_active Expired
- 1974-07-31 SE SE7409889A patent/SE7409889L/en not_active Application Discontinuation
- 1974-07-31 DK DK409374*A patent/DK409374A/da not_active Application Discontinuation
- 1974-07-31 ES ES428826A patent/ES428826A1/en not_active Expired
- 1974-08-01 RO RO79637A patent/RO86236B/en unknown
- 1974-08-01 CS CS7400005486A patent/CS185658B2/en unknown
- 1974-08-01 BE BE147208A patent/BE818395A/en unknown
- 1974-08-01 NL NL7410334A patent/NL7410334A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK409374A (en) | 1975-03-10 |
| NL7410334A (en) | 1975-02-04 |
| AU7173574A (en) | 1976-01-29 |
| PL94126B1 (en) | 1977-07-30 |
| RO86236A (en) | 1985-03-15 |
| JPS5071757A (en) | 1975-06-13 |
| CH566856A5 (en) | 1975-09-30 |
| FR2239332B1 (en) | 1978-01-27 |
| ZA744820B (en) | 1976-03-31 |
| IE39995B1 (en) | 1979-02-14 |
| BR7406224D0 (en) | 1975-05-27 |
| IT1016714B (en) | 1977-06-20 |
| IE39995L (en) | 1975-02-01 |
| BE818395A (en) | 1975-02-03 |
| GB1480647A (en) | 1977-07-20 |
| ES428826A1 (en) | 1976-08-16 |
| DD114924A5 (en) | 1975-09-05 |
| CS185658B2 (en) | 1978-10-31 |
| FR2239332A1 (en) | 1975-02-28 |
| RO86236B (en) | 1985-04-01 |
| DE2339019A1 (en) | 1975-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 7409889-8 |