JP2014240301A - 積層ボトル - Google Patents
積層ボトル Download PDFInfo
- Publication number
- JP2014240301A JP2014240301A JP2013124134A JP2013124134A JP2014240301A JP 2014240301 A JP2014240301 A JP 2014240301A JP 2013124134 A JP2013124134 A JP 2013124134A JP 2013124134 A JP2013124134 A JP 2013124134A JP 2014240301 A JP2014240301 A JP 2014240301A
- Authority
- JP
- Japan
- Prior art keywords
- bottle
- gas barrier
- resin layer
- barrier resin
- intermittent
- 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.)
- Granted
Links
- 229920005989 resin Polymers 0.000 claims abstract description 85
- 239000011347 resin Substances 0.000 claims abstract description 85
- 230000004888 barrier function Effects 0.000 claims description 71
- 229920001225 polyester resin Polymers 0.000 claims description 9
- 239000004645 polyester resin Substances 0.000 claims description 9
- 230000032798 delamination Effects 0.000 abstract description 20
- 239000007789 gas Substances 0.000 description 80
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 description 11
- 239000001569 carbon dioxide Substances 0.000 description 11
- 229920000139 polyethylene terephthalate Polymers 0.000 description 11
- 239000005020 polyethylene terephthalate Substances 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 238000011835 investigation 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
- 230000035699 permeability 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
- 239000002994 raw material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- 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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
- B65D1/0215—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features multilayered
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Laminated Bodies (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
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。
BIF=(基準となるボトルのガス透過量)/(比較対象となるボトルのガス透過量)
で表される。
1a 帯状体
2 ガスバリア樹脂層
2a 環状体
3 ガスバリア樹脂層
3a 四辺体
10 積層ボトル(ボトル)
11 口部
12 環状部
13 頸部
14 肩部
15 胴部
16 底部
20 積層ボトル(ボトル)
30 積層ボトル(ボトル)
C1 間欠部の幅
C2 間欠部の幅
F 環状部と頸部との境界から胴部と底部との境界に至るまでの領域
m1 内層(ポリエステル樹脂)
m2 外層(ポリエステル樹脂)
m3 間欠部(ポリエステル樹脂)
m4 間欠部(ポリエステル樹脂)
Claims (6)
- 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、前記内層と外層とが厚み方向に連続するとともに帯状に延在する間欠部によって互いに間隔を空けて配置され、
前記間欠部は、幅の最も広い部分が1.5mm以上であることを特徴とする積層ボトル。 - 前記間欠部は、幅の最も広い部分が1.5mm以上且つ5mm以下である請求項1に記載の積層ボトル。
- 前記ガスバリア樹脂層は、ボトル軸線に沿って延在する複数の帯状体によって構成される請求項1又は2に記載の積層ボトル。
- 前記ガスバリア樹脂層は、ボトル軸線周りに延在する複数の環状体によって構成される請求項1又は2に記載の積層ボトル。
- 前記ガスバリア樹脂層は、ボトル軸線に沿って延在する2つの辺と、ボトル軸線周りに延在する2つの辺とからなる複数の四辺体によって構成される請求項1又は2に記載の積層ボトル。
- 前記内外層をポリエステル樹脂で形成し、前記ガスバリア樹脂層を少なくともボトルの肩部及び胴部に配置した請求項1〜5のいずれか1項に記載の積層ボトル。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013124134A JP6234712B2 (ja) | 2013-06-12 | 2013-06-12 | 積層ボトル |
PCT/JP2014/002449 WO2014199555A1 (ja) | 2013-06-12 | 2014-05-08 | 積層ボトル |
EP14810841.8A EP3009365B1 (en) | 2013-06-12 | 2014-05-08 | Laminated bottle |
CN201480028929.3A CN105246786B (zh) | 2013-06-12 | 2014-05-08 | 层压瓶 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013124134A JP6234712B2 (ja) | 2013-06-12 | 2013-06-12 | 積層ボトル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014240301A true JP2014240301A (ja) | 2014-12-25 |
JP6234712B2 JP6234712B2 (ja) | 2017-11-22 |
Family
ID=52021879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013124134A Active JP6234712B2 (ja) | 2013-06-12 | 2013-06-12 | 積層ボトル |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3009365B1 (ja) |
JP (1) | JP6234712B2 (ja) |
CN (1) | CN105246786B (ja) |
WO (1) | WO2014199555A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009269615A (ja) * | 2008-04-30 | 2009-11-19 | Yoshino Kogyosho Co Ltd | 積層ボトル |
JP2010012605A (ja) * | 2008-06-30 | 2010-01-21 | Yoshino Kogyosho Co Ltd | 合成樹脂製積層壜体、射出成形装置及び積層プリフォームの成形方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05309648A (ja) * | 1992-05-08 | 1993-11-22 | Mitsubishi Gas Chem Co Inc | 多層容器およびその製造方法 |
JP2001088817A (ja) * | 1999-09-24 | 2001-04-03 | Toyo Seikan Kaisha Ltd | 多層ボトル |
KR100472819B1 (ko) * | 2000-05-12 | 2005-03-08 | 가부시키가이샤 요시노 고교쇼 | 적층 플라스틱 성형체 |
EP2311624B1 (en) * | 2008-06-30 | 2019-09-18 | Yoshino Kogyosyo Co., Ltd. | Synthetic-resin laminated bottle body |
-
2013
- 2013-06-12 JP JP2013124134A patent/JP6234712B2/ja active Active
-
2014
- 2014-05-08 CN CN201480028929.3A patent/CN105246786B/zh active Active
- 2014-05-08 EP EP14810841.8A patent/EP3009365B1/en active Active
- 2014-05-08 WO PCT/JP2014/002449 patent/WO2014199555A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009269615A (ja) * | 2008-04-30 | 2009-11-19 | Yoshino Kogyosho Co Ltd | 積層ボトル |
JP2010012605A (ja) * | 2008-06-30 | 2010-01-21 | Yoshino Kogyosho Co Ltd | 合成樹脂製積層壜体、射出成形装置及び積層プリフォームの成形方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105246786A (zh) | 2016-01-13 |
WO2014199555A1 (ja) | 2014-12-18 |
EP3009365A4 (en) | 2016-12-07 |
EP3009365A1 (en) | 2016-04-20 |
CN105246786B (zh) | 2018-07-03 |
JP6234712B2 (ja) | 2017-11-22 |
EP3009365B1 (en) | 2017-11-01 |
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