JP4981739B2 - バリア性を有する蓋 - Google Patents
バリア性を有する蓋 Download PDFInfo
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- JP4981739B2 JP4981739B2 JP2008114566A JP2008114566A JP4981739B2 JP 4981739 B2 JP4981739 B2 JP 4981739B2 JP 2008114566 A JP2008114566 A JP 2008114566A JP 2008114566 A JP2008114566 A JP 2008114566A JP 4981739 B2 JP4981739 B2 JP 4981739B2
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- 239000002184 metal Substances 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 18
- 239000000565 sealant Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 239000010410 layer Substances 0.000 description 78
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Classifications
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- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
- B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
- B65D51/22—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure
- B65D51/221—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening
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- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
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- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
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- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
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- B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
- B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
- B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
- B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
- B65D77/2048—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut
- B65D77/2056—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut the cover being weakened
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B32B2307/00—Properties of the layers or laminate
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- B32B2435/00—Closures, end caps, stoppers
-
- 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
- B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
- B65D2577/10—Container closures formed after filling
- B65D2577/20—Container closures formed after filling by applying separate lids or covers
- B65D2577/2075—Lines of weakness or apertures
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Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Packages (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
Description
また、ミシン目や破断線、更にはカット線などを設けて開封の便を図る提案も多くなされている。
更には、紙カップ用の蓋には、ホットメルトを最内層にする場合が多い。
本発明のバリア性を有する蓋は、外層の金属箔層で気密性を十分に確保できながら、内側の層にミシン目やカット線などの強度弱点部をその中心から放射状に設けることによって、容易に押し破ることができ、併せて蓋の破片が生じるおそれも上手く解消できるようになった。また、最内層はポリエチレンのシーラント層を有するので、カップのフランジやカールにある段差の存在にかかわらず、これを上手く密閉でき、気密性を十分に確保できるようになった。更には、ホットメルトを採用しないために、安定したシール性が得られ、また、臭気の影響もなくすことができるようになった。
尚、この発明は、基本的には、紙カップにシールされるバリア性を有する蓋で、蓋を破ることによって開封する態様のもの全般に適用できる。したがって、以下の実施例に記載の構造に限定されるものではないことは改めて言うまでもない。
(実施例1)
このバリア性を有する蓋4は、図1に示すように、最内層7はポリエチレンのシーラント層8を含む樹脂層で、この最内層7の樹脂層の外側に接着剤層9を介して金属箔層10が貼着された複合シートが採用され、更に前記最内層7にはその中央から放射状に複数本の強度弱点部11が設けられていて、この強度弱点部11によって前記最内層7を含み金属箔層10も容易に破れて、開封し易くしてある。
最内層7は最下層が40μのポリエチレン(線状手低密度ポリエチレン:LLDPE)のシーラント層8で、このポリエチレンのシーラント層8の上面に20μのポリエチレン(低密度ポリエチレン:LDPE)の押出し樹脂フィルム12がラミネートされている。また、金属箔層10は9μのアルミニウム箔13が採用されていて、このアルミニウム箔13の下面に15μのポリエチレン(低密度ポリエチレン:LDPE)の押出し樹脂フィルム14がラミネートされている。そして、前記最下層のポリエチレンのシーラント層8と金属箔層10のアルミニウム箔13との前記ラミネート樹脂層12、14が12μのポリエチレンテレフタレート(PET)の接着剤層9を介して互いに接着されて、複合シートに形成されている。この複合シートの処理の手段は、上記以外にも公知の技術が採用され、ラミネートや塗着などの一般的な手法である。
先ず、保護キャップ5を取り外し、次いで図5並びに図6に示すように、容器本体2を逆さにし、ホッパ3の漏斗3Bを補充用の容器の一例であるジャー15の円筒状の口部15Aに内嵌合出来る位置に宛がう。容器本体2内のインスタントコーヒーPはホッパ3から漏斗3B内にも流下してきているが、蓋4によって保持されている。次いで、図7並びに図8に示すように、容器本体2に、その漏斗3Bをジャー15の口部15Aへ向かって押し込むように押圧力を負荷する。この押圧力は、ジャー15の口部15A、一般的には本体から円筒状に立ち上がる筒上部分が蓋4を押し破るための力として働く。すなわち、このジャー15の口部15Aが蓋4を押し上げて、これをホッパ3の立ち上がり壁3Aと漏斗3Bとの間の断面三角形上の空間S内に押し込む力として機能する。この押圧力が付加された蓋4は、強度弱点部11であるミシン目が放射状に設けられているために、たちまちの内に極めて容易にこのミシン目に沿って複数の分割片に破断分割される。同時にこの漏斗3Bはジャー15の口部15A内に入り込む。その結果、前記ホッパ3の漏斗3Bの開口3B1が開放され、容器本体2内のインスタントコーヒーPが、ホッパ3の漏斗3Bによって、センターへと案内されつつ、一挙にジャー15内へ案内流下される。ジャー15へ補充を終えたこの詰め替え用容器1は破棄される。図中2Bは容器本体2の底部である。
次に、本発明に係るバリア性を有する蓋の別の構造を、図9の記載を参照しながら、以下説明する。
この別の構造は、実施例1と同等の効果を得ることができる上に、蓋の開封性をより分かり易くし、併せて強度弱点部の加工が一層的確に行えるようにしたものである。また、実施例1と同様の構成については同じ符号を付してその詳細な説明は省略する。
2…容器本体
2A…開口部
3…ホッパ
4…蓋
5…保護キャップ
6…カール
6A…段差
7…最内層
8…シーラント層
9…接着層
10…金属箔層
11…強度弱点部
13…アルミニウム箔
16…ジャー
Claims (3)
- ポリエチレンのシーラント層を含む樹脂層からなる最内層と、アルミニウム箔を含む金属箔層と、前記最内層と前記金属箔層との間に設けられた紙層とからなる蓋であって、
前記最内層には中央から放射状に複数本の強度弱点部が設けられ、
前記強度弱点部に沿って破断することにより開封し易くしたバリア性を有する蓋。 - 前記強度弱点部はミシン目かカット線のいずれかである請求項1記載のバリア性を有する蓋。
- 前記強度弱点部は、中心点周りに周方向に同一の中心角をもって少なくとも三本以上設けられている請求項1又は請求項2の何れかに記載のバリア性を有する蓋。
Priority Applications (21)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008114566A JP4981739B2 (ja) | 2008-04-24 | 2008-04-24 | バリア性を有する蓋 |
MX2010011705A MX2010011705A (es) | 2008-04-24 | 2009-04-24 | Tapa con propiedad de barrera. |
EP09735247A EP2271562B1 (en) | 2008-04-24 | 2009-04-24 | Lid with barrier property |
CN2009801189516A CN102046492B (zh) | 2008-04-24 | 2009-04-24 | 具有阻隔性能的盖 |
NZ589001A NZ589001A (en) | 2008-04-24 | 2009-04-24 | A lid with a polyethylene sealing resin layer, a metal foil layer, and a weakened layer |
AU2009239888A AU2009239888B2 (en) | 2008-04-24 | 2009-04-24 | Lid with barrier property |
UY0001031782A UY31782A (es) | 2008-04-24 | 2009-04-24 | Tapa con propiedad de barrera |
ARP090101470A AR071411A1 (es) | 2008-04-24 | 2009-04-24 | Tapa con propiedad de barrera |
MYPI2010004951A MY155698A (en) | 2008-04-24 | 2009-04-24 | Lid with barrier property |
TW098113780A TW201008841A (en) | 2008-04-24 | 2009-04-24 | Lid with barrier property |
ES09735247T ES2416482T3 (es) | 2008-04-24 | 2009-04-24 | Tapa con propiedad de barrera |
RU2010147820/12A RU2485036C2 (ru) | 2008-04-24 | 2009-04-24 | Защитная крышка с барьерными свойствами |
PE2009000564A PE20100216A1 (es) | 2008-04-24 | 2009-04-24 | Tapa con propiedad de barrera |
US12/989,303 US20110259887A1 (en) | 2008-04-24 | 2009-04-24 | Lid with barrier property |
PCT/EP2009/054980 WO2009130313A1 (en) | 2008-04-24 | 2009-04-24 | Lid with barrier property |
CA2722331A CA2722331A1 (en) | 2008-04-24 | 2009-04-24 | Lid with barrier property |
BRPI0911546A BRPI0911546A2 (pt) | 2008-04-24 | 2009-04-24 | tampa com proriedade de barreira |
KR1020107026210A KR20110011634A (ko) | 2008-04-24 | 2009-04-24 | 배리어성을 갖는 뚜껑 |
CL2009000988A CL2009000988A1 (es) | 2008-04-24 | 2009-04-24 | Tapa con propiedad de barrera que comprende una capa interior de resina donde la capa de resina incluye una capa sellante de polietileno, una capa de pelicula metalica siendo unida al exterior de la capa interior por medio de una capa adhesiva, la capa interior siendo proporcionada con una pluralidad de porciones debilitadas. |
ZA2010/08394A ZA201008394B (en) | 2008-04-24 | 2010-11-23 | Lid with barrier property |
HK11106623.9A HK1152514A1 (en) | 2008-04-24 | 2011-06-28 | Lid with barrier property |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008114566A JP4981739B2 (ja) | 2008-04-24 | 2008-04-24 | バリア性を有する蓋 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012035264A Division JP5417466B2 (ja) | 2012-02-21 | 2012-02-21 | バリア性を有する蓋 |
Publications (2)
Publication Number | Publication Date |
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JP2009262955A JP2009262955A (ja) | 2009-11-12 |
JP4981739B2 true JP4981739B2 (ja) | 2012-07-25 |
Family
ID=40901783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008114566A Expired - Fee Related JP4981739B2 (ja) | 2008-04-24 | 2008-04-24 | バリア性を有する蓋 |
Country Status (21)
Country | Link |
---|---|
US (1) | US20110259887A1 (ja) |
EP (1) | EP2271562B1 (ja) |
JP (1) | JP4981739B2 (ja) |
KR (1) | KR20110011634A (ja) |
CN (1) | CN102046492B (ja) |
AR (1) | AR071411A1 (ja) |
AU (1) | AU2009239888B2 (ja) |
BR (1) | BRPI0911546A2 (ja) |
CA (1) | CA2722331A1 (ja) |
CL (1) | CL2009000988A1 (ja) |
ES (1) | ES2416482T3 (ja) |
HK (1) | HK1152514A1 (ja) |
MX (1) | MX2010011705A (ja) |
MY (1) | MY155698A (ja) |
NZ (1) | NZ589001A (ja) |
PE (1) | PE20100216A1 (ja) |
RU (1) | RU2485036C2 (ja) |
TW (1) | TW201008841A (ja) |
UY (1) | UY31782A (ja) |
WO (1) | WO2009130313A1 (ja) |
ZA (1) | ZA201008394B (ja) |
Families Citing this family (6)
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US20120175370A1 (en) * | 2011-01-06 | 2012-07-12 | Weatherchem Corporation | Easy-removal tamper-evident container liner |
MY173748A (en) | 2011-09-09 | 2020-02-19 | Toppan Printing Co Ltd | Funnel component and packaging container using funnel component |
US10105731B2 (en) * | 2011-10-17 | 2018-10-23 | Sulzer Mixpac Ag | Cartridge, method of manufacturing same and multicomponent cartridge |
TW201345804A (zh) * | 2012-02-01 | 2013-11-16 | Toppan Printing Co Ltd | 漏斗零件及使用漏斗零件之包裝容器的製造方法 |
US10582787B2 (en) | 2012-08-22 | 2020-03-10 | Ptm Packaging Tools Machinery Pte. Ltd. | Paper-based container lids and methods for making the same |
WO2020001855A1 (en) | 2018-06-26 | 2020-01-02 | Societe Des Produits Nestle S.A. | Beverage preparation machine with refillable multi-dose container |
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US3369710A (en) * | 1966-11-01 | 1968-02-20 | Procter & Gamble | Pouring fitment |
FR2435406A1 (fr) * | 1978-08-08 | 1980-04-04 | Boise Cascade Corp | Element obturateur rapporte pour ouverture partielle de la partie superieure de recipients composites ou analogues |
JPS61166944U (ja) * | 1985-04-05 | 1986-10-16 | ||
US4938390A (en) * | 1987-07-24 | 1990-07-03 | Markva Neil F | Liquid storage container with dispensing closure |
JP2602260B2 (ja) * | 1987-12-25 | 1997-04-23 | 株式会社吉野工業所 | 密封壜体 |
US5941380A (en) * | 1998-01-10 | 1999-08-24 | Rothman; David | Device for dispensing flowable material |
JP2001206428A (ja) * | 2000-01-20 | 2001-07-31 | Hideaki Hagiwara | 飲料容器 |
US6398077B1 (en) * | 2000-02-11 | 2002-06-04 | Seaquist Closures Foreign, Inc. | Package with multiple chambers and valves |
JP2001287323A (ja) * | 2000-04-05 | 2001-10-16 | Toppan Printing Co Ltd | 易開封性積層体およびそれを用いた蓋材および軟包装材 |
AU2001275203A1 (en) * | 2000-06-08 | 2001-12-17 | Pechiney Emballage Flexible Europe | Laminated thermoformable film structures useful for packaging food products |
FR2834695B1 (fr) * | 2002-01-16 | 2004-07-09 | Alsacienne Aluminium | Opercule destine a fermer un recipient et a etre enleve partiellement pour permettre l'acces au produit conditionne dans le recipient |
KR100921133B1 (ko) * | 2002-04-30 | 2009-10-12 | 가부시키가이샤 요시노 고교쇼 | 주출용기 |
US6840373B2 (en) * | 2002-05-16 | 2005-01-11 | Gregory A Gibler | Beverage storage and discharge cap assembly |
AU2003251318A1 (en) * | 2002-07-04 | 2004-01-23 | They Limited | Device for dispensing material into a container |
JP2004136918A (ja) * | 2002-10-17 | 2004-05-13 | Toppan Printing Co Ltd | ストロー突刺し性を有する蓋材 |
JP2005170466A (ja) * | 2003-12-12 | 2005-06-30 | Nippon Seikan Kk | 缶の仕切板、その取付け方法及び仕切板付き缶 |
US7237698B2 (en) * | 2004-01-20 | 2007-07-03 | Brian Francis Jackman | Pressure activated self opening container and seal |
JP4666991B2 (ja) * | 2004-10-04 | 2011-04-06 | 三菱樹脂株式会社 | 分配パッケージの蓋材用共押出フィルム |
US7686188B2 (en) * | 2004-12-21 | 2010-03-30 | Berry Plastics Corporation | Drain-back spout fitment closure with drip-less pour tip |
US20070251910A1 (en) * | 2006-04-28 | 2007-11-01 | Buckeye Boys, Llc. | Payload carrying and dispensing apparatus |
US20070298273A1 (en) * | 2006-06-27 | 2007-12-27 | Bemis Clysar, Inc. | Multilayer shrink films having a core layer of EVA/ionomer blend |
PL2008553T3 (pl) * | 2007-06-28 | 2011-04-29 | Nestec Sa | Pojemnik do przechowywania i wyładowywania materiałów sypkich |
EP2277793B1 (en) * | 2008-04-24 | 2015-04-08 | Toppan Printing Co., Ltd. | Funnel component for a packaging container |
JP4885905B2 (ja) * | 2008-04-24 | 2012-02-29 | 凸版印刷株式会社 | 詰め替え用紙容器 |
WO2012037483A2 (en) * | 2010-09-17 | 2012-03-22 | Saint-Gobain Performance Plastics Corporation | Pre-slit donut break seal |
-
2008
- 2008-04-24 JP JP2008114566A patent/JP4981739B2/ja not_active Expired - Fee Related
-
2009
- 2009-04-24 CN CN2009801189516A patent/CN102046492B/zh not_active Expired - Fee Related
- 2009-04-24 RU RU2010147820/12A patent/RU2485036C2/ru not_active IP Right Cessation
- 2009-04-24 BR BRPI0911546A patent/BRPI0911546A2/pt not_active IP Right Cessation
- 2009-04-24 ES ES09735247T patent/ES2416482T3/es active Active
- 2009-04-24 US US12/989,303 patent/US20110259887A1/en not_active Abandoned
- 2009-04-24 MX MX2010011705A patent/MX2010011705A/es active IP Right Grant
- 2009-04-24 UY UY0001031782A patent/UY31782A/es unknown
- 2009-04-24 PE PE2009000564A patent/PE20100216A1/es not_active Application Discontinuation
- 2009-04-24 TW TW098113780A patent/TW201008841A/zh unknown
- 2009-04-24 AU AU2009239888A patent/AU2009239888B2/en not_active Ceased
- 2009-04-24 NZ NZ589001A patent/NZ589001A/xx not_active IP Right Cessation
- 2009-04-24 EP EP09735247A patent/EP2271562B1/en not_active Not-in-force
- 2009-04-24 WO PCT/EP2009/054980 patent/WO2009130313A1/en active Application Filing
- 2009-04-24 MY MYPI2010004951A patent/MY155698A/en unknown
- 2009-04-24 AR ARP090101470A patent/AR071411A1/es not_active Application Discontinuation
- 2009-04-24 KR KR1020107026210A patent/KR20110011634A/ko active IP Right Grant
- 2009-04-24 CA CA2722331A patent/CA2722331A1/en not_active Abandoned
- 2009-04-24 CL CL2009000988A patent/CL2009000988A1/es unknown
-
2010
- 2010-11-23 ZA ZA2010/08394A patent/ZA201008394B/en unknown
-
2011
- 2011-06-28 HK HK11106623.9A patent/HK1152514A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN102046492B (zh) | 2013-01-30 |
EP2271562A1 (en) | 2011-01-12 |
US20110259887A1 (en) | 2011-10-27 |
ZA201008394B (en) | 2012-04-25 |
JP2009262955A (ja) | 2009-11-12 |
ES2416482T3 (es) | 2013-08-01 |
CL2009000988A1 (es) | 2010-04-09 |
AU2009239888A1 (en) | 2009-10-29 |
EP2271562B1 (en) | 2013-03-27 |
MX2010011705A (es) | 2011-03-02 |
NZ589001A (en) | 2013-03-28 |
MY155698A (en) | 2015-11-13 |
UY31782A (es) | 2009-11-10 |
CA2722331A1 (en) | 2009-10-29 |
WO2009130313A1 (en) | 2009-10-29 |
PE20100216A1 (es) | 2010-03-23 |
RU2010147820A (ru) | 2012-05-27 |
BRPI0911546A2 (pt) | 2015-10-13 |
AU2009239888B2 (en) | 2014-12-04 |
KR20110011634A (ko) | 2011-02-08 |
HK1152514A1 (en) | 2012-03-02 |
RU2485036C2 (ru) | 2013-06-20 |
CN102046492A (zh) | 2011-05-04 |
AR071411A1 (es) | 2010-06-16 |
TW201008841A (en) | 2010-03-01 |
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