JP4239165B2 - 二重容器のブロー成形方法およびブロー成形二重容器。 - Google Patents
二重容器のブロー成形方法およびブロー成形二重容器。 Download PDFInfo
- Publication number
- JP4239165B2 JP4239165B2 JP2003282338A JP2003282338A JP4239165B2 JP 4239165 B2 JP4239165 B2 JP 4239165B2 JP 2003282338 A JP2003282338 A JP 2003282338A JP 2003282338 A JP2003282338 A JP 2003282338A JP 4239165 B2 JP4239165 B2 JP 4239165B2
- Authority
- JP
- Japan
- Prior art keywords
- inner layer
- resin
- outer layer
- double container
- preform
- 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.)
- Expired - Lifetime
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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
- 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
- B29C2949/3012—Preforms or parisons made of several components at flange 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
- B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
-
- 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
- B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
- B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
- B29C2949/3028—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components
-
- 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
- B29C2949/3032—Preforms or parisons made of several components having components being injected
- B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
-
- 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
- B29C2949/3032—Preforms or parisons made of several components having components being injected
- B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
- B29C2949/3036—Preforms or parisons made of several components having components being injected having two or more components being injected having three or more components being injected
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
- Wrappers (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
請求項1記載の発明にあっては、塑性変形状にブロー成形した内層の後収縮性を利用して外層と内層の間に空隙を形成することができ、この空隙により容器の壁を通しての熱伝導を低く抑えることができ、保温機能を有した二重容器を低コストで容易に提供することができる。
2 ;口筒部
2a;周溝
2b;突周条
3 ;胴部
4 ;底部
5 ;サポートリング
6 ;外層
7 ;内層
8 ;空隙
11;積層プリフォーム
12;口筒部
12a;周溝
12b;突周条
15;サポートリング
16;外層
17;内層
21;割金型
22;保持治具
23;延伸ピン
24;赤外線ヒーター
25;遮蔽板
Claims (5)
- 相互に非接着性の合成樹脂からなる外層(16)と内層(17)を有する試験管状の積層プリフォーム(11)をブロー成形し、成形後の内層(7)の残留した内部歪による後収縮により外層(6)と内層(7)の間に空隙(8)を形成する二重容器のブロー成形方法。
- ブロー成形後、80〜90℃の高温の液体を充填して内層(7)の収縮を進行させる請求項1記載の二重容器のブロー成形方法。
- 外層(16)をポリプロピレン系樹脂および環状ポリオレフィン系樹脂から選ばれる合成樹脂製とし、内層(17)をポリエチレンテレフタレート系樹脂製とし、ブロー成形の際に、ブローエアを用いて内層(17)の樹脂温度を130℃以下にすると共に、金型温度を160〜200℃とした請求項1または2記載の二重容器のブロー成形方法。
- ポリエチレンテレフタレート系樹脂製プリフォームをインサート材として、外層(16)用樹脂を射出成形して積層プリフォーム(11)を形成した請求項3記載の二重容器のブロー成形方法。
- 相互に非接着性の合成樹脂からなる外層(16)と内層(17)を有する試験管状の積層プリフォーム(11)をブロー成形し、成形後の内層(7)の残留した内部歪による後収縮により外層(6)と内層(7)の間に収納液の保温のための空隙(8)が形成されたブロー成形二重容器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003282338A JP4239165B2 (ja) | 2003-07-30 | 2003-07-30 | 二重容器のブロー成形方法およびブロー成形二重容器。 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003282338A JP4239165B2 (ja) | 2003-07-30 | 2003-07-30 | 二重容器のブロー成形方法およびブロー成形二重容器。 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005047172A JP2005047172A (ja) | 2005-02-24 |
JP4239165B2 true JP4239165B2 (ja) | 2009-03-18 |
Family
ID=34267575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003282338A Expired - Lifetime JP4239165B2 (ja) | 2003-07-30 | 2003-07-30 | 二重容器のブロー成形方法およびブロー成形二重容器。 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4239165B2 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9944453B2 (en) | 2007-04-19 | 2018-04-17 | Anheuser-Busch Inbev S.A. | Integrally blow-moulded bag-in-container having an inner layer and the outer layer made of the same material and preform for making it |
US20080260978A1 (en) | 2007-04-19 | 2008-10-23 | Inbev S.A. | Integral two layer preform, process and apparatus for the production thereof, process for producing a blow-moulded bag-in-container, and bag-in-container thus produced |
US20080257847A1 (en) | 2007-04-19 | 2008-10-23 | Inbev S.A. | Integrally blow-moulded bag-in-container having a bag anchoring point; process for the production thereof; and tool therefor |
US9919841B2 (en) | 2007-04-19 | 2018-03-20 | Anheuser-Busch Inbev S.A. | Integrally blow-moulded bag-in-container having interface vents opening to the atmosphere at location adjacent to bag's mouth, preform for making it; and processes for producing the preform and bag-in-container |
US20150266620A1 (en) | 2007-04-19 | 2015-09-24 | Anheuser-Busch Inbev S.A. | Integrally blow-moulded bag-in-container having a bag anchoring point; process for production thereof; and tool thereof |
US20080258356A1 (en) | 2007-04-19 | 2008-10-23 | Inbev S.A. | Integrally blow-moulded bag-in-container comprising an inner layer and an outer layer comprising energy absorbing additives, and preform for making it |
US20080257883A1 (en) | 2007-04-19 | 2008-10-23 | Inbev S.A. | Integrally blow-moulded bag-in-container having an inner layer and the outer layer made of the same material and preform for making it |
CN102548868B (zh) | 2009-07-09 | 2014-12-10 | 先进技术材料股份有限公司 | 基于衬里的存储系统和将流体材料输送给半导体工艺的方法 |
JP2011116373A (ja) * | 2009-11-30 | 2011-06-16 | Yoshino Kogyosho Co Ltd | 合成樹脂製の積層容器 |
KR20140008418A (ko) | 2011-03-01 | 2014-01-21 | 어드밴스드 테크놀러지 머티리얼즈, 인코포레이티드 | 네스트 블로우 성형 라이너 및 오버팩과 그 제조 방법 |
KR101335812B1 (ko) * | 2012-02-09 | 2013-12-03 | 허재영 | 이중 브로우 저장 용기 제조방법 |
JP6091982B2 (ja) * | 2013-04-30 | 2017-03-08 | 株式会社吉野工業所 | 二重容器の製造方法および二重容器 |
KR102107601B1 (ko) * | 2015-02-13 | 2020-05-07 | 주식회사 정민 | 이중 화장품용기 |
WO2018034358A1 (ko) * | 2016-08-17 | 2018-02-22 | 주식회사 정민 | 적층된 인쇄면을 갖는 이중 화장품용기 |
JP7058915B2 (ja) * | 2018-04-26 | 2022-04-25 | 株式会社吉野工業所 | 積層容器、内容物入り積層容器、及び積層容器の製造方法 |
JP7098255B2 (ja) * | 2019-01-31 | 2022-07-11 | 株式会社吉野工業所 | 積層プリフォーム及び積層容器 |
JP7399041B2 (ja) | 2020-07-08 | 2023-12-15 | 共同印刷株式会社 | 積層剥離容器 |
JP7148899B2 (ja) * | 2020-08-27 | 2022-10-06 | 大日本印刷株式会社 | 複合容器の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6445243A (en) * | 1987-08-06 | 1989-02-17 | Nippon Ester Co Ltd | Multilayer stretched polyester hollow container |
JP3014058B2 (ja) * | 1990-12-28 | 2000-02-28 | 株式会社吉野工業所 | 積層ボトルおよびその製造方法 |
JP4065082B2 (ja) * | 1999-06-23 | 2008-03-19 | 大成化工株式会社 | 液剤用容器、並びに、液剤用延伸ブロー成形ボトルの製造方法 |
-
2003
- 2003-07-30 JP JP2003282338A patent/JP4239165B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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JP2005047172A (ja) | 2005-02-24 |
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