JP2012532800A - 一体化された圧力逃がし弁を有する充填材料 - Google Patents
一体化された圧力逃がし弁を有する充填材料 Download PDFInfo
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Abstract
【解決手段】 両フィルム間に形成されるスペーサ手段17,29、37,40を有する内部フィルム10と外部フィルム11を含み、両フィルム間に形成されるスペーサ手段17,29、37,40を有する、ガス放出性製品のパッケージの圧力逃がし弁18を有する充填材料であって、前記外部フィルムが、可撓性又は弾性を有する軟質フィルムである。
【選択図】図2
Description
前記圧力逃がし弁は、好ましくはポリマーフィルムであるパッケージの内部フィルムであって、それを通る少なくとも1個の入口孔を有する第1内部フィルムと、好ましくはポリマーフィルムであるパッケージの外部フィルムであって、前記第1内部フィルムの入口孔を被覆し、かつ前記第1内部フィルムに結合されて、前記第1内部及び第2内部フィルム間にチャンネル又はポケット部を形成する第2外部フィルムを含み、
前記チャンネル又はポケット部は、前記入口孔から離間した、少なくとも1個の出口孔を通して、パッケージの周囲と連通し、
前記第1内部フィルムは、第1面及び第2面を有し、かつ前記第2外部フィルムは、第1面及び第2面を有し、
前記第1内部フィルムの第2面は、前記第2外部フィルムの第2面に面し、
前記圧力逃がし弁は更に、前記チャンネル又はポケット部中に液体を、かつ前記入口孔の近傍の前記チャンネル又はポケット部中に固体のスペーサ手段を有し、
前記スペーサ手段は、前記第1内部フィルムの第2面と前記第2外部フィルムの第2面間に間隙を形成するようになっている充填材料に関する。
2 平面状被覆部
3 底面
4、5、6、7 側壁
8 共通フランジ
9 食品
10 第1内部フィルム
11 第2外部フィルム
12 狭いチャンネル部
13、14 内部フィルムの入口孔
15 出口孔
16 閉鎖された内部チャンバ
17 小粒子
18 一方向圧力逃がし弁
19 シリコンオイル
20 内部フィルムの第1面
21 内部フィルムの第2面
22 外部フィルムの第1面
23 外部フィルムの第2面
24 ラベル
25 後部シール
26 底部シール
27 上部シール
28 入口孔
29 小突起
30、31 細長い形状の接続エリア
32 チャンネル部
33、34 外部孔
35 空気ポケット
36 矢印
37 突出周縁部
38 底部孔又は溝
39 入口孔
40 突起
41 入口孔
Claims (24)
- 食品であるガス放出性製品のパッケージの少なくとも一部を形成し、かつ通常は閉止し、予備設定された過剰圧で開口される一体化された圧力逃がし弁(18)を有する充填材料であって、
該圧力逃がし弁は、好ましくはポリマーフィルムであるパッケージの内部フィルムであって、それを通る少なくとも1個の入口孔(13、14、28、39、41)を有する第1内部フィルム(10)と、好ましくはポリマーフィルムであるパッケージの外部フィルムであって、前記第1内部フィルム(10)の入口孔を被覆し、かつ前記第1内部フィルム(10)に結合されて、前記第1内部及び第2内部フィルム間にチャンネル又はポケット部(12、32)を形成する第2外部フィルム(11)を含み、
前記チャンネル又はポケット部(12、32)は、前記入口孔から離間した、少なくとも1個の出口孔(15、33、34)を通して、パッケージの周囲と連通し、
前記第1内部フィルム(10)は、第1面(20)及び第2面(21)を有し、かつ前記第2外部フィルム(11)は、第1面(22)及び第2面(23)を有し、
前記第1内部フィルム(10)の第2面(21)は、前記第2外部フィルム(11)の第2面(23)に面し、
前記圧力逃がし弁(18)は更に、前記チャンネル又はポケット部中に液体(19)を、かつ前記入口孔(13、14、28、39、41)の近傍の前記チャンネル又はポケット部中に固体のスペーサ手段(17,29、37,40)を有し、
前記スペーサ手段は、前記第1内部フィルム(10)の第2面(21)と前記第2外部フィルム(11)の第2面(23)間に間隙を形成する充填材料において、
前記第2外部フィルム(11)は、
幅15mmの試験片を、正確に100mm離間した2セットの顎部で把持し、かつ100mm/分の速度で5%、つまり5mm延伸するように引張って、そのときの力を記録する、ISO 527/ASTM D638に従って実施する張力試験で、幅15mmの試験片が5%延伸するために必要な力が5N未満である、可撓性又は弾性を有する軟質フィルムであることを特徴とする充填材料。 - 第2フィルムである試験片を5%延伸させるために必要な力は、4N未満であるか、3N未満であるか、2N未満であるか、1.5N未満であるか、1N未満でも良い請求項1記載の充填材料。
- 前記充填材料が、チャンネル又はポケット部中のスペーサ手段に隣接し、かつ少なくとも1個の入口孔近傍の空気ポケット(35)を備える請求項1又は2記載の充填材料。
- 前記スペーサ手段は、第2外部フィルム(11)の第2面(23)と第1内部フィルム(10)の第2面(21)間に、10から100μm、特に20から60μmの間隙を形成する請求項1〜3のいずれか1項に記載の充填材料。
- 前記スペーサ手段は、前記チャンネル又はポケット部(12)に配置された固体の小粒子(17)である請求項1〜4のいずれか1項に記載の充填材料。
- 前記スペーサ手段は、前記第1内部フィルム(10)の第2面(21)から突出する1又は2以上の小突起(29、37、40)である請求項1〜5のいずれか1項に記載の充填材料。
- 少なくとも1個の小突起は、第1内部フィルム(10)の第2面(21)に析出した真空蒸着したアルミニウムのような蒸着した突起(40)、又は第1内部フィルムの第2面に印刷した印刷インクのような印刷された突起である請求項1〜6のいずれか1項に記載の充填材料。
- 少なくとも1個の小突起は、第1内部フィルム(10)の第2面(21)に形成された底部孔又は溝の突出周縁部(37)、特にレーザビームで形成される突出周縁部である請求項6又は7記載の充填材料。
- 少なくとも1個の小突起は、第1内部フィルム(10)内に形成された前記少なくとも1個の入口孔(28)の突出周縁部(29)、特にレーザビームで形成される突出周縁部である請求項6〜8のいずれか1項に記載の充填材料。
- 前記少なくとも1個の出口孔(33、34)は、少なくとも第2外部フィルム(11)の少なくとも一端に形成されている請求項1〜9のいずれか1項に記載の充填材料。
- 前記少なくとも1個の出口孔は、外部フィルム(11)を通過する孔(15)である請求項1〜9のいずれか1項に記載の充填材料。
- 前記少なくとも1個の入口孔は、ルーメン、つまり通孔を有する適切な孔である請求項1〜11のいずれか1項に記載の充填材料。
- 前記少なくとも1個の入口孔は、前記充填材料中に包装される製品の任意の要素より直径が小さい請求項1〜12のいずれか1項に記載の充填材料。
- 第1内部フィルムは、僅かに離間した多数の入口孔を有する請求項1〜13のいずれか1項に記載の充填材料。
- 入口孔は、50μmから500μm、あるいは100μmから300μmでも良く、更に150μmから200μmでも良い直径を有する請求項1〜14のいずれか1項に記載の充填材料。
- 多数の小孔が、5mm×5mmより狭いエリア内、その代わりに4mm×4mmより狭いエリア内、その代わりに3mm×3mmより狭いエリア内、その代わりに2mm×2mmより狭いエリア内、その代わりに1mm×1mmより狭いエリア内に配置されている請求項14又は15記載の充填材料。
- 入口孔及び出口孔間の間隔が、2から40mm、あるいは2から25mm、あるいは2から10mmである請求項1〜16のいずれか1項に記載の充填材料。
- 第2外部フィルム(11)の第2面(23)及び第1内部フィルム(10)の第2面(21)は、チャンネル又はポケット部(12)を形成するためにラミネートされていない箇所を除いて、互いにラミネートされている請求項1〜17のいずれか1項に記載の充填材料。
- 第2外部フィルム(11)は、第1内部フィルム(10)の一部の領域を被覆するラベル(24)であり、前記領域は、好ましくは前記第1内部フィルムのサイズより実質的に小さいサイズである請求項1〜18のいずれか1項に記載の充填材料。
- 前記ラベルは、2本の互いに離間したシーリングラインに沿った第1内部フィルムの第2面にシールされ、その間にチャンネルを形成し、かつ前記少なくとも1個の出口孔をラベルの少なくとも一端に形成した請求項19記載の充填材料。
- 前記ラベルは、閉じたシーリングラインに沿った第1内部フィルムの第2面にシールされ、前記少なくとも1個の出口孔を、閉じたシーリングライン内部の第2外部フィルムに形成した請求項19記載の充填材料。
- 前記ラベルは、接着により、第1内部フィルムにシールされている請求項20又は21記載の充填材料。
- 前記ラベルは、長さ(L)及び幅(W)が100mm未満、好ましくは80mm未満、特に60mm未満の方形の輪郭線を有する請求項19〜22のいずれか1項に記載の充填材料。
- 少なくともその一部が、請求項1〜23のいずれか1項に記載の充填材料で形成されている食品である、製品用パッケージ。
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EP20090165192 EP2272661A1 (en) | 2009-07-10 | 2009-07-10 | Packaging material with integrated pressure relief valve |
EP09165192.7 | 2009-07-10 | ||
PCT/EP2010/059470 WO2011003831A1 (en) | 2009-07-10 | 2010-07-02 | Packaging material with integrated pressure relief valve |
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JP2012532800A true JP2012532800A (ja) | 2012-12-20 |
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JP2012518922A Pending JP2012532800A (ja) | 2009-07-10 | 2010-07-02 | 一体化された圧力逃がし弁を有する充填材料 |
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US (1) | US8557357B2 (ja) |
EP (2) | EP2272661A1 (ja) |
JP (1) | JP2012532800A (ja) |
CN (1) | CN102612431A (ja) |
AU (1) | AU2010270334B2 (ja) |
BR (1) | BR112012000512B1 (ja) |
CA (1) | CA2767141A1 (ja) |
IL (1) | IL217226A0 (ja) |
MX (1) | MX2012000477A (ja) |
NZ (1) | NZ597413A (ja) |
RU (1) | RU2528672C2 (ja) |
WO (1) | WO2011003831A1 (ja) |
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Also Published As
Publication number | Publication date |
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EP2272661A1 (en) | 2011-01-12 |
WO2011003831A1 (en) | 2011-01-13 |
RU2528672C2 (ru) | 2014-09-20 |
BR112012000512A2 (pt) | 2019-12-10 |
RU2012104627A (ru) | 2013-08-20 |
US20120196060A1 (en) | 2012-08-02 |
EP2451636A1 (en) | 2012-05-16 |
IL217226A0 (en) | 2012-02-29 |
BR112012000512B1 (pt) | 2020-11-17 |
MX2012000477A (es) | 2012-03-26 |
AU2010270334A1 (en) | 2012-02-02 |
NZ597413A (en) | 2013-02-22 |
AU2010270334B2 (en) | 2013-07-04 |
EP2451636B1 (en) | 2015-04-01 |
CA2767141A1 (en) | 2011-01-13 |
CN102612431A (zh) | 2012-07-25 |
US8557357B2 (en) | 2013-10-15 |
WO2011003831A9 (en) | 2011-03-10 |
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