JP2023514478A - ラップシール用のバリア積層体フィルム - Google Patents
ラップシール用のバリア積層体フィルム Download PDFInfo
- Publication number
- JP2023514478A JP2023514478A JP2022538288A JP2022538288A JP2023514478A JP 2023514478 A JP2023514478 A JP 2023514478A JP 2022538288 A JP2022538288 A JP 2022538288A JP 2022538288 A JP2022538288 A JP 2022538288A JP 2023514478 A JP2023514478 A JP 2023514478A
- Authority
- JP
- Japan
- Prior art keywords
- film
- multilayer
- polyethylene
- biaxially oriented
- multilayer laminate
- 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.)
- Pending
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Images
Classifications
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- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
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Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Bag Frames (AREA)
Abstract
Description
試験方法
試験方法
Claims (11)
- 多層積層体であって、
配向ポリエチレンフィルムと、
前記配向ポリエチレンフィルムに接着され、二軸配向ポリアミド(BOPA)、二軸配向ポリエチレンテレフタレート(BOPET)、及び二軸配向ポリプロピレン(BOPP)から選択される1つ以上の成分を含む二軸配向フィルムであって、前記二軸配向フィルムが、インクを含む、二軸配向フィルムと、
前記二軸配向フィルムに接着されたバリアフィルムであって、前記バリアフィルムが、金属層、シリカコーティング層、又は金属化フィルムを含む、バリアフィルムと、
前記バリアフィルムに接着された多層ポリエチレン(PE)フィルムと、を含む、多層積層体。 - 前記多層積層体が、接着剤を含み、前記接着剤が、溶剤系接着剤、無溶剤接着剤、及び水系接着剤から選択される1つ以上の接着剤を含む、請求項1に記載の多層積層体。
- 前記接着剤が、溶剤系接着剤を含む、請求項2に記載の多層積層体。
- 前記バリアフィルムが、アルミニウム箔、金属化ポリエチレンテレフタレート(mPET)、シリカコーティングポリエチレンテレフタレート(シリカコーティングPET)、金属化配向ポリプロピレン(mOPP)、及び金属化キャストポリプロピレン(mCPP)から選択される1つ以上の成分を含む、請求項1~3のいずれか一項に記載の多層積層体。
- 前記二軸配向フィルムが、BOPETを含む、請求項1~4のいずれか一項に記載の多層積層体。
- 前記バリアフィルムが、多層又は単層フィルムである、請求項1~5のいずれか一項に記載の多層積層体。
- 前記バリアフィルムが、アルミニウム箔を含む、請求項1~6のいずれかに一項に記載の多層積層体。
- 前記多層PEフィルムが、低密度ポリエチレン(LDPE)及び直鎖状低密度ポリエチレン(LLDPE)を含む少なくとも1つの層を含む、請求項1~7のいずれか一項に記載の多層積層体。
- 前記多層PEフィルムが、ブローフィルムである、請求項1~8のいずれか一項に記載の多層積層体。
- 前記配向ポリエチレンフィルムが、テンタフレーム二軸配向ポリエチレン(TF-BOPE)フィルムを含む、請求項1~9のいずれか一項に記載の多層積層体。
- 請求項1~10のいずれか一項に記載の多層積層体を含む可撓性包装であって、前記可撓性包装が、ラップシールを含み、前記ラップシールが、前記多層PEフィルムにシールされた前記配向ポリエチレンフィルムを含む、可撓性包装。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2019/126888 WO2021120150A1 (en) | 2019-12-20 | 2019-12-20 | Barrier laminate films for lap seals |
Publications (1)
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JP2023514478A true JP2023514478A (ja) | 2023-04-06 |
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ID=76478174
Family Applications (1)
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JP2022538288A Pending JP2023514478A (ja) | 2019-12-20 | 2019-12-20 | ラップシール用のバリア積層体フィルム |
Country Status (8)
Country | Link |
---|---|
US (1) | US20230027410A1 (ja) |
EP (1) | EP4076956A4 (ja) |
JP (1) | JP2023514478A (ja) |
CN (1) | CN114761239A (ja) |
AR (1) | AR120553A1 (ja) |
BR (1) | BR112022011213A2 (ja) |
MX (1) | MX2022006960A (ja) |
WO (1) | WO2021120150A1 (ja) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5562958A (en) * | 1991-10-15 | 1996-10-08 | The Dow Chemical Company | Packaging and wrapping film |
US5223346A (en) * | 1991-10-23 | 1993-06-29 | Mobil Oil Corporation | Hdpe/polypropylene film laminates |
US5830545A (en) * | 1996-04-29 | 1998-11-03 | Tetra Laval Holdings & Finance, S.A. | Multilayer, high barrier laminate |
WO1998032601A2 (en) * | 1997-01-29 | 1998-07-30 | Tetra Laval Holdings & Finance S.A. | Transparent high barrier multilayer structure |
EP1391295B1 (en) * | 2002-08-20 | 2010-03-17 | Curwood, Inc. | Packaging film, package and process for aseptic packaging |
US7029734B1 (en) * | 2002-08-20 | 2006-04-18 | Curwood, Inc. | Packaging film, package and process for aseptic packaging |
CN202079845U (zh) * | 2010-08-27 | 2011-12-21 | 山东泉林包装有限公司 | 一种层压阻隔性包装材料 |
CA2802732A1 (en) * | 2013-01-18 | 2014-07-18 | Nova Chemicals Corporation | Improved multilayer blown films |
EP2944466B1 (en) * | 2014-05-12 | 2017-12-20 | Borealis AG | Sealing oriented films |
CN107683206B (zh) * | 2015-06-30 | 2020-12-25 | 陶氏环球技术有限责任公司 | 多层结构和包括其的制品 |
WO2018045559A1 (en) * | 2016-09-09 | 2018-03-15 | Dow Global Technologies Llc | Multilayer films and laminates and articles comprising the same |
CN106584953A (zh) * | 2016-11-14 | 2017-04-26 | 湖北宏裕新型包材股份有限公司 | 一种槟榔自动包装复合膜及其制备方法 |
CN108016110B (zh) * | 2017-12-29 | 2019-12-17 | 云南名博包装印刷有限公司 | 一种包装封口易揭复合膜 |
CN208035596U (zh) * | 2018-06-22 | 2018-11-02 | 浙江青蓝新材料科技有限公司 | 高阻隔抗介质复合膜 |
-
2019
- 2019-12-20 CN CN201980102788.8A patent/CN114761239A/zh active Pending
- 2019-12-20 JP JP2022538288A patent/JP2023514478A/ja active Pending
- 2019-12-20 EP EP19957003.7A patent/EP4076956A4/en active Pending
- 2019-12-20 WO PCT/CN2019/126888 patent/WO2021120150A1/en unknown
- 2019-12-20 US US17/787,481 patent/US20230027410A1/en active Pending
- 2019-12-20 MX MX2022006960A patent/MX2022006960A/es unknown
- 2019-12-20 BR BR112022011213A patent/BR112022011213A2/pt unknown
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2020
- 2020-11-25 AR ARP200103270A patent/AR120553A1/es unknown
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AR120553A1 (es) | 2022-02-23 |
EP4076956A4 (en) | 2023-08-02 |
CN114761239A (zh) | 2022-07-15 |
EP4076956A1 (en) | 2022-10-26 |
US20230027410A1 (en) | 2023-01-26 |
BR112022011213A2 (pt) | 2022-08-23 |
MX2022006960A (es) | 2022-07-12 |
WO2021120150A1 (en) | 2021-06-24 |
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