JP5329120B2 - 積層ボトル - Google Patents
積層ボトル Download PDFInfo
- Publication number
- JP5329120B2 JP5329120B2 JP2008119127A JP2008119127A JP5329120B2 JP 5329120 B2 JP5329120 B2 JP 5329120B2 JP 2008119127 A JP2008119127 A JP 2008119127A JP 2008119127 A JP2008119127 A JP 2008119127A JP 5329120 B2 JP5329120 B2 JP 5329120B2
- Authority
- JP
- Japan
- Prior art keywords
- bottle
- gas barrier
- resin layer
- layer
- barrier resin
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 229920005989 resin Polymers 0.000 claims description 63
- 239000011347 resin Substances 0.000 claims description 63
- 230000004888 barrier function Effects 0.000 claims description 52
- 229920001225 polyester resin Polymers 0.000 claims description 10
- 239000004645 polyester resin Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 description 46
- 229920000139 polyethylene terephthalate Polymers 0.000 description 10
- 239000005020 polyethylene terephthalate Substances 0.000 description 10
- 230000032798 delamination Effects 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
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- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
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- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/74—Oxygen absorber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
- B32B2439/60—Bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D2565/38—Packaging materials of special type or form
- B65D2565/381—Details of packaging materials of special type or form
- B65D2565/387—Materials used as gas barriers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
Description
上記各樹脂は、それ単体、あるいは他の樹脂との混合物として使用することができる。
1a 帯状体
2 ガスバリア層
2a 環状体
3 ガスバリア層
3a 四辺体
10 多層ボトル
11 口部
12 環状部
13 頸部
14 肩部
15 胴部
16 底部
C1 隙間
C2 隙間
F ボトルの頸部から胴部に至るまでの領域
m PET樹脂層(ポリエステル樹脂層)
m1 内層(ポリエステル樹脂層)
m2 外層(ポリエステル樹脂層)
m3 連繋層(ポリエステル樹脂層)
m4 連繋層(ポリエステル樹脂層)
Claims (3)
- 内層と外層との間にガスバリア樹脂層を配置した積層ボトルにおいて、
前記ガスバリア樹脂層は、それぞれの表面積がボトルの表面積に対して小さい複数領域に分断されており、少なくともボトルの肩部から胴部に至るまでの領域に、互いに間隔を空けて配置されるものであり、
前記ガスバリア樹脂層は、ボトル軸線に沿って伸びる複数の帯状体によって構成されていることを特徴とする積層ボトル。 - 内層と外層との間にガスバリア樹脂層を配置した積層ボトルにおいて、
前記ガスバリア樹脂層は、それぞれの表面積がボトルの表面積に対して小さい複数領域に分断されており、少なくともボトルの肩部から胴部に至るまでの領域に、互いに間隔を空けて配置されるものであり、
前記ガスバリア樹脂層は、ボトル軸線に沿って伸びる2つの辺と、ボトル軸線周りに沿って伸びる2つの辺とからなる複数の四辺体によって構成されていることを特徴とする積層ボトル。 - 請求項1又は2において、前記内外層をポリエステル樹脂で形成し、少なくともボトルの肩部から胴部に至るまでの領域が3層で構成されたことを特徴とする積層ボトル。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008119127A JP5329120B2 (ja) | 2008-04-30 | 2008-04-30 | 積層ボトル |
CN201510445792.8A CN105129178A (zh) | 2008-04-30 | 2009-04-20 | 多层容器 |
KR1020107018973A KR101283763B1 (ko) | 2008-04-30 | 2009-04-20 | 적층 보틀 |
CA2719380A CA2719380C (en) | 2008-04-30 | 2009-04-20 | Laminated bottle |
PCT/JP2009/057876 WO2009133783A1 (ja) | 2008-04-30 | 2009-04-20 | 積層ボトル |
AT09738720T ATE555025T1 (de) | 2008-04-30 | 2009-04-20 | Mehrschichtige flasche |
US12/867,991 US8636159B2 (en) | 2008-04-30 | 2009-04-20 | Laminated bottle |
CN2009801102071A CN101977818A (zh) | 2008-04-30 | 2009-04-20 | 多层容器 |
EP09738720A EP2281752B8 (en) | 2008-04-30 | 2009-04-20 | Multilayer bottle |
AU2009241077A AU2009241077B2 (en) | 2008-04-30 | 2009-04-20 | Multilayer bottle |
Applications Claiming Priority (1)
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JP2008119127A JP5329120B2 (ja) | 2008-04-30 | 2008-04-30 | 積層ボトル |
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JP2009269615A JP2009269615A (ja) | 2009-11-19 |
JP5329120B2 true JP5329120B2 (ja) | 2013-10-30 |
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Country Status (9)
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US (1) | US8636159B2 (ja) |
EP (1) | EP2281752B8 (ja) |
JP (1) | JP5329120B2 (ja) |
KR (1) | KR101283763B1 (ja) |
CN (2) | CN101977818A (ja) |
AT (1) | ATE555025T1 (ja) |
AU (1) | AU2009241077B2 (ja) |
CA (1) | CA2719380C (ja) |
WO (1) | WO2009133783A1 (ja) |
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CN101801641B (zh) * | 2008-06-30 | 2013-12-18 | 株式会社吉野工业所 | 合成树脂制层叠瓶体、注射成型装置以及层叠预制坯料的成形方法 |
JP2012232463A (ja) * | 2011-04-28 | 2012-11-29 | Yoshino Kogyosho Co Ltd | プリフォームの射出成形装置、射出成形方法及び合成樹脂製壜体 |
JP2013177169A (ja) * | 2012-02-28 | 2013-09-09 | Yoshino Kogyosho Co Ltd | 積層ボトル |
JP6065266B2 (ja) | 2012-11-30 | 2017-01-25 | 株式会社吉野工業所 | 合成樹脂製窓付き容器、プリフォーム及びプリフォームの射出成形装置 |
US9221204B2 (en) * | 2013-03-14 | 2015-12-29 | Kortec, Inc. | Techniques to mold parts with injection-formed aperture in gate area |
JP6234712B2 (ja) * | 2013-06-12 | 2017-11-22 | 株式会社吉野工業所 | 積層ボトル |
ES2949107T3 (es) | 2013-06-28 | 2023-09-25 | Dainippon Printing Co Ltd | Procedimiento de moldeo por soplado, preforma compuesta, recipiente compuesto, miembro de etiqueta interior y miembro hecho de plástico |
JP6407649B2 (ja) * | 2014-09-30 | 2018-10-17 | 株式会社吉野工業所 | 積層剥離容器 |
JP6738550B2 (ja) * | 2015-08-10 | 2020-08-12 | 大日本印刷株式会社 | 複合容器、複合プリフォーム、複合容器の製造方法、およびプラスチック製部材 |
EP3439842B1 (en) * | 2016-04-06 | 2021-03-24 | Amcor Rigid Plastics USA, LLC | Multi-layer preform and container |
JP6912697B2 (ja) * | 2016-10-14 | 2021-08-04 | キョーラク株式会社 | 積層剥離容器 |
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JP2001088817A (ja) * | 1999-09-24 | 2001-04-03 | Toyo Seikan Kaisha Ltd | 多層ボトル |
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JP2003220641A (ja) * | 2002-01-29 | 2003-08-05 | Yoshino Kogyosho Co Ltd | 二軸延伸ブロー成形壜体及びその一次成形品 |
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JP2005239275A (ja) * | 2004-02-27 | 2005-09-08 | Yoshino Kogyosho Co Ltd | 二軸延伸ブロー成形壜体 |
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2008
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- 2009-04-20 EP EP09738720A patent/EP2281752B8/en active Active
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- 2009-04-20 AU AU2009241077A patent/AU2009241077B2/en active Active
- 2009-04-20 WO PCT/JP2009/057876 patent/WO2009133783A1/ja active Application Filing
- 2009-04-20 CN CN2009801102071A patent/CN101977818A/zh active Pending
- 2009-04-20 CA CA2719380A patent/CA2719380C/en active Active
- 2009-04-20 US US12/867,991 patent/US8636159B2/en active Active
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JP2010202249A (ja) * | 2009-03-03 | 2010-09-16 | Toyo Seikan Kaisha Ltd | 耐落下衝撃性に優れた多層プラスチック容器 |
Also Published As
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AU2009241077B2 (en) | 2012-04-19 |
EP2281752A1 (en) | 2011-02-09 |
CN101977818A (zh) | 2011-02-16 |
ATE555025T1 (de) | 2012-05-15 |
US8636159B2 (en) | 2014-01-28 |
EP2281752B1 (en) | 2012-04-25 |
AU2009241077A1 (en) | 2009-11-05 |
JP2009269615A (ja) | 2009-11-19 |
CN105129178A (zh) | 2015-12-09 |
CA2719380C (en) | 2013-05-21 |
KR20100107060A (ko) | 2010-10-04 |
WO2009133783A1 (ja) | 2009-11-05 |
KR101283763B1 (ko) | 2013-07-08 |
CA2719380A1 (en) | 2009-11-05 |
EP2281752A4 (en) | 2011-05-25 |
EP2281752B8 (en) | 2012-06-06 |
US20100314281A1 (en) | 2010-12-16 |
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