JP6925740B2 - 積層容器 - Google Patents
積層容器 Download PDFInfo
- Publication number
- JP6925740B2 JP6925740B2 JP2017208555A JP2017208555A JP6925740B2 JP 6925740 B2 JP6925740 B2 JP 6925740B2 JP 2017208555 A JP2017208555 A JP 2017208555A JP 2017208555 A JP2017208555 A JP 2017208555A JP 6925740 B2 JP6925740 B2 JP 6925740B2
- Authority
- JP
- Japan
- Prior art keywords
- pinch
- laminated container
- container
- laminated
- ground contact
- 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
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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
- 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
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/0261—Bottom construction
- B65D1/0276—Bottom construction having a continuous contact surface, e.g. Champagne-type bottom
-
- 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
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
-
- 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
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3008—Preforms or parisons made of several components at neck portion
-
- 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
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3016—Preforms or parisons made of several components at body portion
-
- 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
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/302—Preforms or parisons made of several components at bottom portion
-
- 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
- B29C49/04—Extrusion 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
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Description
2 口部
2a 雄ねじ
2b ネックリング
3 胴部
3a 首状部分
3b 肩状部分
3c 本体部分
4 底部
4a 接地部
4a1 接地面
4a2 凹部
4b 底壁部
4b1 底面
4c ピンチオフ部
4c1 連接部分
4c2 幅広部
10 領域
Claims (4)
- 押出ブロー成形により、複数の層を有するとともに口部、胴部及び底部を備えたボトル形状に形成された合成樹脂製の積層容器であって、
前記底部が、
接地部と、
前記接地部の内側に設けられ、該接地部に対して容器内側に凹んだ底壁部と、
前記底壁部の下側を向く底面から突出する突条形状を有し、長手方向両端がそれぞれ前記接地部に連なるピンチオフ部と、を有し、
前記底面が平坦面であるとともに、
最も内側の前記層がポリエステル系樹脂層であり、
前記接地部の、前記ピンチオフ部の延長線上の周辺の領域に、前記接地部の他の部分よりも肉厚が厚い肉溜まり部分を有することを特徴とする積層容器。 - 前記ポリエステル系樹脂層の外側に接着層を介してポリプロピレン樹脂層が設けられている、請求項1に記載の積層容器。
- 複数の前記層が遮光層を含んでいる、請求項1または2に記載の積層容器。
- 前記ピンチオフ部が、前記底面に連なる連接部分と、前記連接部分よりも幅広に形成されて該連接部分の下端に連なる幅広部とを有する、請求項1〜3の何れか1項に記載の積層容器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017208555A JP6925740B2 (ja) | 2017-10-27 | 2017-10-27 | 積層容器 |
US16/756,076 US11390412B2 (en) | 2017-10-27 | 2018-09-11 | Laminated container |
PCT/JP2018/033687 WO2019082534A1 (ja) | 2017-10-27 | 2018-09-11 | 積層容器 |
CA3079504A CA3079504C (en) | 2017-10-27 | 2018-09-11 | Laminated container |
CN201880067353.XA CN111212790A (zh) | 2017-10-27 | 2018-09-11 | 层压容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017208555A JP6925740B2 (ja) | 2017-10-27 | 2017-10-27 | 積層容器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019081549A JP2019081549A (ja) | 2019-05-30 |
JP6925740B2 true JP6925740B2 (ja) | 2021-08-25 |
Family
ID=66247282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017208555A Active JP6925740B2 (ja) | 2017-10-27 | 2017-10-27 | 積層容器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11390412B2 (ja) |
JP (1) | JP6925740B2 (ja) |
CN (1) | CN111212790A (ja) |
CA (1) | CA3079504C (ja) |
WO (1) | WO2019082534A1 (ja) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4846359A (en) * | 1987-12-18 | 1989-07-11 | The Procter & Gamble Company | Multi-layered plastic bottle having integrally formed handle and method of making |
US4989738A (en) * | 1989-10-13 | 1991-02-05 | General Electric Company | Plastic bottle with reinforced concave bottom |
JP2545345Y2 (ja) | 1992-10-13 | 1997-08-25 | 東洋製罐株式会社 | プラスチックハンドルボトル |
JP3401519B2 (ja) * | 1995-02-16 | 2003-04-28 | 株式会社吉野工業所 | ブロー成形容器およびその成形用金型 |
US6752284B1 (en) | 1999-02-27 | 2004-06-22 | Yoshino Kogyosho Co., Ltd. | Synthetic resin container with thin wall |
JP3907186B2 (ja) * | 2002-07-30 | 2007-04-18 | 株式会社吉野工業所 | ブロー成形容器とその成形方法 |
MY156895A (en) | 2009-07-13 | 2016-04-15 | Dainippon Printing Co Ltd | Plastic bottle |
JP2011178423A (ja) | 2010-02-26 | 2011-09-15 | Kyoraku Co Ltd | プラスチックボトル及び分割金型 |
JP5392657B2 (ja) | 2010-03-31 | 2014-01-22 | 株式会社吉野工業所 | 積層ブロー壜体 |
DE102010024980B4 (de) * | 2010-06-24 | 2012-04-26 | Gaplast Gmbh | Behälter mit Innenbeutel |
JP5602601B2 (ja) * | 2010-11-30 | 2014-10-08 | 株式会社吉野工業所 | 積層剥離容器及びその製造方法、並びにこれに用いるブロー成形用の金型 |
JP6061250B2 (ja) * | 2013-06-28 | 2017-01-18 | 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方法 |
JP6198492B2 (ja) * | 2013-07-09 | 2017-09-20 | 伸晃化学株式会社 | 製剤容器 |
KR102279763B1 (ko) | 2013-11-27 | 2021-07-19 | 교라꾸 가부시끼가이샤 | 적층박리용기 |
KR102265211B1 (ko) * | 2013-11-27 | 2021-06-14 | 교라꾸 가부시끼가이샤 | 적층박리용기 |
JP6639088B2 (ja) * | 2015-01-30 | 2020-02-05 | 株式会社吉野工業所 | 二重容器 |
-
2017
- 2017-10-27 JP JP2017208555A patent/JP6925740B2/ja active Active
-
2018
- 2018-09-11 US US16/756,076 patent/US11390412B2/en active Active
- 2018-09-11 WO PCT/JP2018/033687 patent/WO2019082534A1/ja active Application Filing
- 2018-09-11 CN CN201880067353.XA patent/CN111212790A/zh active Pending
- 2018-09-11 CA CA3079504A patent/CA3079504C/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2019082534A1 (ja) | 2019-05-02 |
US20200239175A1 (en) | 2020-07-30 |
CN111212790A (zh) | 2020-05-29 |
US11390412B2 (en) | 2022-07-19 |
CA3079504C (en) | 2023-02-28 |
JP2019081549A (ja) | 2019-05-30 |
CA3079504A1 (en) | 2019-05-02 |
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