JP2013526466A - 開封容易な可撓性フィルム包装製品および製造方法 - Google Patents
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- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B65B61/02—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
- B65B61/184—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying tabs over discharge openings, e.g. over discharge openings defined by tear or score lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
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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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
Description
この出願は、2010年5月18日に提出された米国仮特許出願第61/345798号の利益を請求し、これはその全体を参照することによって、ここに組み入れられる。
Claims (22)
- 内側収容物空間を画成し、第1端部シールを形成する一対の第1対向端縁部と、第2端部シールを形成する一対の第2対向端縁部と、前記第1端部シールから前記第2端部シールまで延在する長手方向ひれ状シールを形成する一対の第3対向端縁部とを有する可撓性フィルムと、
前記長手方向ひれ状シールを有する第1側面部と、この第1側面部の概ね反対側の第2側面部とを有する本体と、
前記可撓性フィルムの前記第2側面部に形成され、最初の裂開より前記内側収容物空間に開口を画成して前記第2端部シールへとフィルム裂開が長手方向に拡大するように形成された切り込みと、
この切り込みの少なくとも一部を覆うが当該切り込み全体を覆わない封止ラベルと、
この封止層と前記可撓性フィルムとの間にある感圧接着剤と
を具えたことを特徴とする包装体。 - 前記感圧接着剤は、あらかじめ設定された親和性を前記封止層と前記可撓性フィルムとの間に有し、前記第2側面部の一部から前記封止層の除去によって前記切り込みが裂開するようになっていることを特徴とする請求項1に記載の包装体。
- 前記切り込みは、前記第2端部シールよりも前記第1端部シールに近いことを特徴とする請求項1に記載に記載の包装体。
- 前記切り込みが弧状であることを特徴とする請求項3に記載の包装体。
- 前記弧状の切り込みのへこんだ側が前記第2端部シールに面していることを特徴とする請求項4に記載の包装体。
- 前記切り込みが直線であることを特徴とする請求項3に記載の包装体。
- 前記切り込みの先端が細くなっていることを特徴とする請求項3に記載の包装体。
- 前記切り込みは、前記可撓性フィルムのさらなる裂開をくい止めるように形成された一対の終端部を含むことを特徴とする請求項3に記載の包装体。
- 前記終端部が鉤状に湾曲して形成されていることを特徴とする請求項8に記載の包装体。
- 前記封止層は、第2側面部の少なくとも一部から前記封止層を除去するために不粘着性把持部を含むことを特徴とする請求項1に記載の包装体。
- 前記不粘着性把持部が弧状先端部であることを特徴とする請求項1に記載の包装体。
- 前記封止層は、前記切り込みが裂開された場合に前記開口を効果的に粘着封止するため、前記切り込みの周囲の充分な端部空間を覆うように前記切り込みを越えて延在することを特徴とする請求項1に記載の包装体。
- 前記可撓性フィルムが積層構造体であることを特徴とする請求項1に記載の包装体。
- 前記積層フィルム構造体が共押し出しフィルム構造体であることを特徴とする請求項13に記載に記載の包装体。
- 前記可撓性フィルムがおよそ1.5から2.5ミルまでの範囲の厚みを有するポリエチレンテレフタレートと配向ポリプロピレンとの積層体を具えていることを特徴とする請求項13に記載の可撓性フィルム包装体。
- 前記可撓性フィルムがおよそ0.4から1.0ミルまでの範囲の厚みを有するポリエチレンテレフタレートと、およそ0.6から1.2ミルまでの範囲の厚みを有する配向ポリプロピレンとの積層体を具えていることを特徴とする請求項13に記載の可撓性フィルム包装体。
- 前記封止層がおよそ1.2ミルから5ミルまでの範囲の厚みを有する2軸延伸ポリプロピレンであることを特徴とする請求項1に記載の可撓性フィルム包装体。
- 前記切り込みは、前記弧状先端部から前記封止層を越えて延在する一対の平行な切り込み線を具えていることを特徴とする請求項5に記載の可撓性包装体。
- 可撓性包装体を作るための積層体であって、
幅および長手方向軸線を有する可撓性フィルムの連続ウェブと、
この可撓性フィルムの連続ウェブの幅のせいぜい半分に前記長手方向軸線に沿って感圧接着剤を用いて塗布される不連続の封止層と
を具え、連続する個々の包装体へと形成されるべく構成された前記連続ウェブおよび連続封止層は素材を形成し、それぞれ個々の包装体の素材を形成する前記可撓性フィルムは、そこに形成される切り込みを有し、これは前記封止層の少なくとも一部であるが、すべてがこの封止層内にはなく、裂開時に包装体の開口を連続的に形成することを特徴とする積層体。 - 前記封止層は、およそ1.2ミルから5ミルまでの範囲の厚みを有する2軸延伸ポリプロピレンであり、
前記連続フィルムはポリエチレンテレフタレート層と配向ポリプロピレン層とを有するおよそ1.5から2.5ミルまでの範囲の積層体であることを特徴とする請求項19に記載の積層体。 - フィルム積層体が前記ポリエチレンテレフタレート層と前記配向ポリプロピレン層との間に配されたインキおよびプライマー層を含むことができることを特徴とする請求項20に記載の積層体。
- 連続した包装体に製品をインライン包装する方法であって、
あらかじめ設定された幅で間隔をあけた長手方向端縁を有する連続したフィルムウェブに封止層を合体させるステップと、
前記封止層と前記連続したフィルムウェブとの間に前記あらかじめ設定された幅よりも狭くかつ前記あらかじめ設定された幅の半分よりも広く横切る接着剤を与えるステップと、
前記連続する基材を除去することによって引き起こされる最初の裂開より連続するフィルムウェブに開口を画成するために前記封止層に対して部分的に対応する前記連続するフィルムウェブを切り込むステップと、
長手方向のシールを前記長手方向の端縁に沿って形成するステップと、
一連の隣接する包装体の間に後端部シールを形成するステップと、
包装される一連の製品を与えるステップと、
前端部シールを形成するステップと
を具えたことを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34579810P | 2010-05-18 | 2010-05-18 | |
US61/345,798 | 2010-05-18 | ||
PCT/US2011/037010 WO2011146627A1 (en) | 2010-05-18 | 2011-05-18 | Easy open flexible film packaging products and methods of manufacture |
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JP2013526466A true JP2013526466A (ja) | 2013-06-24 |
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JP2013511334A Pending JP2013526466A (ja) | 2010-05-18 | 2011-05-18 | 開封容易な可撓性フィルム包装製品および製造方法 |
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US (1) | US20130114918A1 (ja) |
EP (1) | EP2571782B1 (ja) |
JP (1) | JP2013526466A (ja) |
CN (1) | CN102985334A (ja) |
AU (1) | AU2011255636A1 (ja) |
BR (1) | BR112012029072A2 (ja) |
CA (1) | CA2799794A1 (ja) |
CL (1) | CL2012003191A1 (ja) |
ES (1) | ES2555259T3 (ja) |
MX (1) | MX2012013365A (ja) |
PE (1) | PE20130908A1 (ja) |
PL (1) | PL2571782T3 (ja) |
RU (1) | RU2012151925A (ja) |
WO (1) | WO2011146627A1 (ja) |
ZA (1) | ZA201208512B (ja) |
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JP5734499B1 (ja) * | 2014-10-21 | 2015-06-17 | 有限会社あぜがみシール印刷 | フィルム開封機能付ラベル |
JP2016068993A (ja) * | 2014-09-29 | 2016-05-09 | 株式会社フジシール | 包装袋 |
JP2016097997A (ja) * | 2014-11-19 | 2016-05-30 | 大日本印刷株式会社 | 包装袋 |
JP2019522601A (ja) * | 2016-08-15 | 2019-08-15 | インターコンチネンタル グレート ブランズ エルエルシー | 多層フィルム及び再封可能なフィルムパッケージ |
CN114375277A (zh) * | 2019-10-01 | 2022-04-19 | 大王制纸株式会社 | 卷筒卫生纸包装体 |
USD965460S1 (en) | 2019-05-20 | 2022-10-04 | Murata Manufacturing Co., Ltd. | Sensor cover package |
JP2023049722A (ja) * | 2021-09-29 | 2023-04-10 | 朋和産業株式会社 | 包装材、包装材原反ロール、包装袋及び包装材の製造方法 |
US11752742B2 (en) | 2016-08-15 | 2023-09-12 | Intercontinental Great Brands Llc | Multi-layer film and reclosable film package |
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US8408792B2 (en) | 2007-03-30 | 2013-04-02 | Kraft Foods Global Brands Llc | Package integrity indicating closure |
US8231024B2 (en) | 2007-08-08 | 2012-07-31 | Clear Lam Packaging, Inc. | Flexible, stackable container and method and system for manufacturing same |
US20100018974A1 (en) | 2008-07-24 | 2010-01-28 | Deborah Lyzenga | Package integrity indicating closure |
GB0819200D0 (en) | 2008-10-20 | 2008-11-26 | Cadbury Holdings Ltd | Packaging |
US9221591B2 (en) * | 2009-08-14 | 2015-12-29 | Cryovac, Inc. | Easy open and reclosable package with discrete laminate with die-cut |
WO2011090373A1 (en) * | 2010-01-19 | 2011-07-28 | Easy2Open B.V | Method and device for packaging a product, and a packaged product |
EP2347971B1 (en) | 2010-01-26 | 2012-08-22 | Generale Biscuit | Resealable packaging for food products and method of manufacturing |
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Also Published As
Publication number | Publication date |
---|---|
WO2011146627A1 (en) | 2011-11-24 |
MX2012013365A (es) | 2013-01-24 |
ES2555259T3 (es) | 2015-12-30 |
BR112012029072A2 (pt) | 2016-08-16 |
ZA201208512B (en) | 2013-07-31 |
EP2571782A1 (en) | 2013-03-27 |
RU2012151925A (ru) | 2014-06-27 |
CL2012003191A1 (es) | 2013-12-13 |
PE20130908A1 (es) | 2013-08-26 |
CN102985334A (zh) | 2013-03-20 |
EP2571782B1 (en) | 2015-09-09 |
CA2799794A1 (en) | 2011-11-24 |
US20130114918A1 (en) | 2013-05-09 |
AU2011255636A1 (en) | 2012-12-06 |
PL2571782T3 (pl) | 2016-02-29 |
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