JP6095688B2 - 成型した容器に陽圧を加えるための、成型装置および方法 - Google Patents
成型した容器に陽圧を加えるための、成型装置および方法 Download PDFInfo
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- JP6095688B2 JP6095688B2 JP2014551334A JP2014551334A JP6095688B2 JP 6095688 B2 JP6095688 B2 JP 6095688B2 JP 2014551334 A JP2014551334 A JP 2014551334A JP 2014551334 A JP2014551334 A JP 2014551334A JP 6095688 B2 JP6095688 B2 JP 6095688B2
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- shape
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- 238000000034 method Methods 0.000 title claims description 29
- 238000000465 moulding Methods 0.000 title description 9
- 239000012530 fluid Substances 0.000 claims description 50
- 238000000071 blow moulding Methods 0.000 claims description 10
- 238000003303 reheating Methods 0.000 claims description 9
- 239000002861 polymer material Substances 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 10
- 239000005020 polyethylene terephthalate Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/003—Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
-
- 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
-
- 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
-
- 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
-
- 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
- B29C49/44—Component parts, details or accessories; Auxiliary operations for applying pressure through the walls of an inflated bag
-
- 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
- B29C49/78—Measuring, controlling or regulating
- B29C49/783—Measuring, controlling or regulating blowing pressure
- B29C2049/7831—Measuring, controlling or regulating blowing pressure characterised by pressure values or ranges
-
- 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
- B29C49/78—Measuring, controlling or regulating
- B29C49/783—Measuring, controlling or regulating blowing pressure
- B29C2049/7832—Blowing with two or more pressure levels
Description
本出願は、米国仮出願第61/583,336号(2012年1月5日出願)の優先権を主張する。上記仮出願の全ての開示内容は参照によって本願明細書に組み込まれる。
Claims (16)
- 容器を形成する方法であって、
第1金型の内部において、前記容器の第1形状(primary form)をブロー成型する工程であって、前記第1形状は外面を有している工程と;
前記第1形状を収縮させるため、および前記容器の収縮形状を形成するために、前記第1形状の前記外面に流体を加える工程と;
第2金型の内部において、前記収縮形状から前記容器の第2形状(secondary form)をブロー成型する工程と:
を包含し、
前記第1形状の前記外面に前記流体を加える工程の間に、前記第1形状中に内部流体を供給する工程をさらに包含する、容器を形成する方法。 - 前記流体を加える工程は、加熱した流体を供給する工程を包含し、且つ、前記流体を加える工程は、前記第1形状の前記外面に前記加熱した流体を加える工程を包含する、請求項1に記載の容器を形成する方法。
- 前記加熱した流体は、およそ華氏40度〜華氏1000度の温度を有する、請求項2に記載の容器を形成する方法。
- 前記第2形状をブロー成型する前に前記第1形状を再加熱する工程をさらに包含する、請求項1に記載の方法。
- 前記流体を加える工程は、前記第1形状が前記第1金型の内部にある間に生じる、請求項1に記載の方法。
- 前記流体を加える工程は、前記第1金型において規定されている流路を介して前記流体を加える工程を包含する、請求項5に記載の方法。
- 前記第1金型は、固定部を含んでおり、前記流路は前記固定部を貫通して規定されている、請求項6に記載の方法。
- 前記第1金型は、固定部と、前記固定部に対して相対的に移動する可動部とを含んでおり、前記流路は前記固定部と前記可動部との間に規定されている、請求項6に記載の方法。
- 前記第1金型は、固定部と、前記固定部に対して相対的に移動する可動部とを含んでおり、前記流路は前記可動部を貫通して規定されている、請求項6に記載の方法。
- 前記可動部は、押し上げ部材および逆延伸棒(counter stretch rod)のうちの少なくとも1つを含む、請求項9に記載の方法。
- 前記流体は気体である、請求項1に記載の方法。
- 前記流体を加える工程は、既定の外部圧力で前記流体を加える工程を包含しており、前記既定の外部圧力は、およそ10〜300psiである、請求項1に記載の方法。
- 前記容器は、高分子材料製の容器である、請求項1に記載の方法。
- 前記流体を前記外面に加える工程は、既定の外部圧力で前記外面に前記流体を加える工程を包含しており、
前記第1形状中に前記内部流体を供給する工程は、既定の内部圧力で、前記第1形状中に前記内部流体を供給する工程を包含しており、
前記外部圧力は常に前記内部圧力よりも高い、請求項1に記載の方法。 - 前記第1形状中に内部流体を供給する工程は、最大で200psiまでの内部圧力で前記内部流体を供給する工程を包含する、請求項1に記載の方法。
- 前記第1形状中に内部流体を供給する工程は、およそ華氏40度〜華氏1000度の温度で前記内部流体を供給する工程を包含する、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261583336P | 2012-01-05 | 2012-01-05 | |
US61/583,336 | 2012-01-05 | ||
PCT/US2013/020260 WO2013103798A2 (en) | 2012-01-05 | 2013-01-04 | Molding apparatus and method for applying positive pressure to molded container |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015506294A JP2015506294A (ja) | 2015-03-02 |
JP6095688B2 true JP6095688B2 (ja) | 2017-03-15 |
Family
ID=48745539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014551334A Active JP6095688B2 (ja) | 2012-01-05 | 2013-01-04 | 成型した容器に陽圧を加えるための、成型装置および方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9636878B2 (ja) |
EP (1) | EP2800660B1 (ja) |
JP (1) | JP6095688B2 (ja) |
CA (1) | CA2859070C (ja) |
ES (1) | ES2637713T3 (ja) |
MX (1) | MX359310B (ja) |
WO (1) | WO2013103798A2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8323259B2 (en) * | 2007-07-31 | 2012-12-04 | B. Braun Medical Inc. | Flexible storage container |
FR2998206B1 (fr) * | 2012-11-19 | 2015-01-16 | Sidel Participations | Procede de fabrication de recipients, comprenant une operation retardee de boxage |
MX2016010920A (es) | 2014-03-03 | 2017-04-25 | Amcor Ltd | Componente de maquina para facilitar el movimiento de base de molde. |
EP3233420B1 (en) | 2014-12-19 | 2021-07-21 | The Coca-Cola Company | Gas-assisted base blow off methods for blow molding applications |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5920628A (ja) * | 1982-07-27 | 1984-02-02 | Katashi Aoki | 射出延伸吹込成形法におけるパリソン温調方法 |
JP2580277B2 (ja) * | 1988-08-25 | 1997-02-12 | 株式会社吉野工業所 | ボトルのブロ―成形方法 |
US5352402A (en) * | 1989-10-23 | 1994-10-04 | Nissei Asb Machine Co., Ltd. | Method and apparatus for manufacturing biaxially oriented, thermally stable, blown containers |
JPH0688315B2 (ja) * | 1990-10-25 | 1994-11-09 | 日精エー・エス・ビー機械株式会社 | 耐熱性中空容器のための一次ブロー成形品 |
US5445515A (en) | 1992-10-14 | 1995-08-29 | Nissei Asb Machine Co., Ltd. | Apparatus for forming a heat-resistant container |
JP3325074B2 (ja) * | 1993-03-19 | 2002-09-17 | 日精エー・エス・ビー機械株式会社 | 容器の成形方法 |
FR2714631B1 (fr) * | 1993-12-30 | 1996-03-01 | Sidel Sa | Procédé et installation pour la fabrication de récipients, notamment de bouteilles, en matériau thermoplastique. |
JP3760045B2 (ja) * | 1997-02-17 | 2006-03-29 | 日精エー・エス・ビー機械株式会社 | 耐熱容器の成形方法 |
JP2003039538A (ja) * | 2001-07-31 | 2003-02-13 | Yoshino Kogyosho Co Ltd | ポリエチレンテレフタレート樹脂を主体とするボトルの製造方法 |
JP3794305B2 (ja) * | 2001-09-28 | 2006-07-05 | 東洋製罐株式会社 | 耐熱性ボトルの製造方法 |
JP2003103609A (ja) * | 2001-09-28 | 2003-04-09 | Toyo Seikan Kaisha Ltd | 耐熱性ボトルの2段ブロー成形法 |
JP4019308B2 (ja) * | 2002-01-22 | 2007-12-12 | 株式会社吉野工業所 | 2軸延伸ブロー成形方法 |
CN102275293A (zh) * | 2005-06-29 | 2011-12-14 | 株式会社吉野工业所 | 聚酯树脂制容器及其成型方法 |
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2013
- 2013-01-04 EP EP13733909.9A patent/EP2800660B1/en active Active
- 2013-01-04 CA CA2859070A patent/CA2859070C/en active Active
- 2013-01-04 US US14/364,079 patent/US9636878B2/en active Active
- 2013-01-04 JP JP2014551334A patent/JP6095688B2/ja active Active
- 2013-01-04 MX MX2014008111A patent/MX359310B/es active IP Right Grant
- 2013-01-04 ES ES13733909.9T patent/ES2637713T3/es active Active
- 2013-01-04 WO PCT/US2013/020260 patent/WO2013103798A2/en active Application Filing
Also Published As
Publication number | Publication date |
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EP2800660B1 (en) | 2017-07-12 |
WO2013103798A3 (en) | 2013-08-29 |
EP2800660A2 (en) | 2014-11-12 |
MX359310B (es) | 2018-09-24 |
MX2014008111A (es) | 2014-09-04 |
US9636878B2 (en) | 2017-05-02 |
JP2015506294A (ja) | 2015-03-02 |
CA2859070C (en) | 2020-04-07 |
EP2800660A4 (en) | 2015-10-28 |
WO2013103798A9 (en) | 2014-02-20 |
WO2013103798A2 (en) | 2013-07-11 |
US20140306384A1 (en) | 2014-10-16 |
CA2859070A1 (en) | 2013-07-11 |
ES2637713T3 (es) | 2017-10-16 |
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