JP7245845B2 - ライナーを有する容器 - Google Patents
ライナーを有する容器 Download PDFInfo
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- B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
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- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
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- B65D2581/3439—Means for affecting the heating or cooking properties
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- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
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- B65D2581/3486—Dielectric characteristics of microwave reactive packaging
- B65D2581/3489—Microwave reflector, i.e. microwave shield
- B65D2581/3491—Microwave reflector, i.e. microwave shield attached to the side walls
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- 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
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
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- B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
- B65D2581/3486—Dielectric characteristics of microwave reactive packaging
- B65D2581/3494—Microwave susceptor
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Description
本願は、2018年3月28日に出願された米国仮特許出願第62/649,159号明細書及び2018年3月16日に出願された米国仮特許出願第62/643,914号明細書の利益を主張する。
2018年3月28日に出願された米国仮特許出願第62/649,159号明細書及び2018年3月16日に出願された米国仮特許出願第62/643,914号明細書の開示は、引用することにより、全ての目的でその全体が本明細書に提示されているかのように本明細書の一部をなす。
Claims (14)
- 食品を加熱するための容器であって、
材料の基層と、
前記基層の内面に取外し可能に取り付けられるライナーであって、該ライナーは、ヒートシール層によって前記基層に少なくとも部分的に取り付けられ、該ライナーは、該容器を加熱した後に前記基層から分離可能である、ライナーと、
ボトムパネルと、
前記ボトムパネルに沿って延在する側壁であって、前記側壁は、前記ボトムパネルから上方かつ外方に延在する下部と、該下部から延在する上部とを有し、前記側壁の前記下部及び前記上部は、中間折り線に沿って折り曲げ可能につながっており、前記下部は、前記ボトムパネルに対して斜めになっており、前記上部は、前記下部に対して斜めになっている、側壁と、
前記側壁から外方に延在するフランジとを備え、
前記側壁は、少なくとも前記ボトムパネルに折り曲げ可能につながっている端部パネルと、前記ボトムパネルに折り曲げ可能につながっているサイドパネルとを含み、
前記端部パネルは、前記側壁の前記下部に沿って前記ボトムパネルから前記中間折り線に延在する第1の下縁部と、前記側壁の前記上部に沿って前記中間折り線から前記フランジに延在する第1の上縁部とを含み、
前記サイドパネルは、前記側壁の前記下部に沿って前記ボトムパネルから前記中間折り線に延在する第2の下縁部と、前記側壁の前記上部に沿って前記中間折り線から前記フランジに延在する第2の上縁部とを含み、
前記第1の下縁部と前記第1の上縁部とは、前記容器の角でそれぞれ前記第2の下縁部と前記第2の上縁部に当接する、容器。 - 前記ライナーは、ポリエチレンテレフタレートを含み、前記ヒートシール層は、ポリエステルを含む、請求項1に記載の容器。
- 前記ヒートシール層は、シール材グレードの透明ポリエステルパッケージフィルムを含む、請求項2に記載の容器。
- 前記側壁は、前記ボトムパネルの周縁部に沿って前記ボトムパネルから上方に延在する、請求項1に記載の容器。
- 前記下部は、前記ボトムパネルに対して第1の角度で延在し、前記上部は、前記下部に対して第2の角度で延在し、前記第1の角度及び前記第2の角度のそれぞれは、鈍角である、請求項1に記載の容器。
- 前記ライナーは、前記ボトムパネル並びに前記側壁の前記下部及び前記上部のそれぞれの少なくとも一部に沿って前記基層に取外し可能に取り付けられる、請求項1に記載の容器。
- 前記下部は、前記ボトムパネルの周縁部に沿って延在する、請求項1に記載の容器。
- ボトムパネルと、該ボトムパネルに沿って延在する側壁とを備える容器を形成する方法であって、
ブランク、ライナー材料、及びヒートシール層を得ることであって、前記ブランクは前記ボトムパネル、前記ボトムパネルに折り曲げ可能につながっている端部パネル、前記ボトムパネルに折り曲げ可能につながっているサイドパネル、前記端部パネルから延在する第1のフランジ部、前記サイドパネルから延在する第2のフランジ部を含み、前記端部パネルは第1の下縁部と第1の上縁部とを含み、前記サイドパネルは第2の下縁部と第2の上縁部とを含んでいる、ブランク、ライナー材料、及びヒートシール層を得ることと、
前記ブランクを初期構成物へと形成することであって、前記初期構成物は、前記端部パネルと前記サイドパネルとを前記ボトムパネルに対して折り曲げて、前記第1の下縁部と前記第1の上縁部とは、前記容器の角でそれぞれ前記第2の下縁部と前記第2の上縁部に当接し、前記第1のフランジ部と前記第2のフランジ部とによりフランジを形成する、前記ブランクを初期構成物へと形成することと、
前記ヒートシール層を活性化させることと、
前記ライナー材料の少なくとも一部を前記初期構成物の内面に付与し、前記ライナー材料及び前記初期構成物が、それぞれ前記容器のライナー及び基層を形成し、前記ライナーが前記ヒートシール層によって前記基層の前記内面に取外し可能に取り付けられるようにすることであって、前記ライナーは、前記容器を加熱した後に前記基層から分離可能であることと、
を含む、方法であって、
前記側壁は、少なくとも前記端部パネルと前記サイドパネルとを含み、前記フランジは、前記側壁から外方に延在し、前記側壁は、前記ボトムパネルから上方かつ外方に延在する下部と、中間折り線に沿って該下部から延在する上部とを有し、前記下部は、前記ボトムパネルに対して斜めになっており、前記上部は、前記下部に対して斜めになっており、
前記端部パネルの前記第1の下縁部と前記サイドパネルの前記第2の下縁部とのそれぞれは、前記ボトムパネルから前記中間折り線に延在し、前記端部パネルの前記第1の上縁部と前記サイドパネルの第2の上縁部とのそれぞれは、前記中間折り線から前記フランジに延在する、方法。 - 前記ヒートシール層を活性化させることは、前記ヒートシール層を110℃~200℃の温度に加熱することを含む、請求項8に記載の方法。
- 前記ブランク、前記ライナー材料、及び前記ヒートシール層を得ることは、前記ライナー材料の少なくとも片側に前記ヒートシール層を有するフィルムシートを得ることを含み、前記ヒートシール層を活性化させることは、前記フィルムシートを加熱することを含む、請求項8に記載の方法。
- 前記ライナー材料の少なくとも一部を付与することは、前記フィルムシートの少なくとも一部を前記初期構成物の前記内面に向かって動かし、前記活性化したヒートシール層が前記初期構成物の前記内面に係合するようにすることを含む、請求項10に記載の方法。
- 前記ライナー材料の少なくとも一部を付与することは、前記ボトムパネル、前記側壁の前記下部、及び前記側壁の前記上部の少なくとも一部に沿って、前記活性化したヒートシール層を前記初期構成物の前記内面に係合させることを含み、前記下部は、前記ボトムパネルに対して第1の角度で延在し、前記上部は、前記下部に対して第2の角度で延在し、前記第1の角度及び前記第2の角度のそれぞれは、鈍角である、請求項11に記載の方法。
- 前記ブランク、前記ライナー材料、及び前記ヒートシール層を得ることは、フィルムシートを得ることであって、前記フィルムシートは、前記ライナーを形成するためにポリエチレンテレフタレートを含み、ヒートシール材料は、前記ヒートシール層を形成するためのシール材グレードの透明ポリエステルパッケージフィルムを含む、請求項8に記載の方法。
- 前記ブランクを前記初期構成物へと形成することは、前記下部が前記ボトムパネルに対して第1の角度で延在するように前記下部を位置決めすることと、前記上部が前記下部に対して第2の角度で延在するように前記下部を位置決めすることを含み、前記第1の角度及び前記第2の角度のそれぞれは、鈍角である、請求項8に記載の方法。
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US62/649,159 | 2018-03-28 | ||
PCT/US2018/042431 WO2019177652A1 (en) | 2018-03-16 | 2018-07-17 | Container with liner |
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JP2021517097A JP2021517097A (ja) | 2021-07-15 |
JP7245845B2 true JP7245845B2 (ja) | 2023-03-24 |
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CN (1) | CN111867942B (ja) |
AU (1) | AU2018413295B2 (ja) |
BR (1) | BR112020017508A2 (ja) |
CA (1) | CA3090867C (ja) |
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IT201900024322A1 (it) * | 2019-12-17 | 2021-06-17 | Novacart Spa | Contenitore, confezione e procedimento per la realizzazione di questi ultimi |
WO2023158119A1 (ko) * | 2022-02-18 | 2023-08-24 | 골든팩키지 주식회사 | 분리폐기가 용이한 식품포장용 종이트레이의 제조방법 |
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CN111867942A (zh) | 2020-10-30 |
CN111867942B (zh) | 2022-10-28 |
EP3765380A4 (en) | 2021-12-08 |
BR112020017508A2 (pt) | 2020-12-22 |
JP2021517097A (ja) | 2021-07-15 |
EP3765380A1 (en) | 2021-01-20 |
MX2020009577A (es) | 2020-10-05 |
CL2020002372A1 (es) | 2020-12-28 |
AU2018413295B2 (en) | 2022-01-27 |
CA3090867C (en) | 2022-10-25 |
WO2019177652A1 (en) | 2019-09-19 |
CA3090867A1 (en) | 2019-09-19 |
NZ767157A (en) | 2022-11-25 |
AU2018413295A1 (en) | 2020-09-03 |
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