JP2009515780A - ポリマーフィルムで製造された内部包装材を有するタバコ用包装 - Google Patents
ポリマーフィルムで製造された内部包装材を有するタバコ用包装 Download PDFInfo
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- JP2009515780A JP2009515780A JP2008539398A JP2008539398A JP2009515780A JP 2009515780 A JP2009515780 A JP 2009515780A JP 2008539398 A JP2008539398 A JP 2008539398A JP 2008539398 A JP2008539398 A JP 2008539398A JP 2009515780 A JP2009515780 A JP 2009515780A
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- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 14
- 238000004806 packaging method and process Methods 0.000 title claims description 14
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- 229920006254 polymer film Polymers 0.000 title 1
- 229920000642 polymer Polymers 0.000 claims abstract description 16
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 14
- 241000208125 Nicotiana Species 0.000 claims abstract description 13
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- 239000002253 acid Substances 0.000 claims description 14
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- 239000004626 polylactic acid Substances 0.000 claims description 13
- 235000019504 cigarettes Nutrition 0.000 claims description 12
- 239000011104 metalized film Substances 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 15
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical group CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 14
- 239000000123 paper Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 8
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- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
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- WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 description 1
- RDFQSFOGKVZWKF-UHFFFAOYSA-N 3-hydroxy-2,2-dimethylpropanoic acid Chemical group OCC(C)(C)C(O)=O RDFQSFOGKVZWKF-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
従来、タバコ用包装は、包装内容物、すなわち一揃いのタバコが内部包装材で取り巻かれるようにして形成されている。従来技術において、このような内部包装材は、アルミニウム箔のカットシート、アルミニウムと紙とのラミネート、または、1枚の金属化紙からなる。この内部包装材は、インプリント加工されるか、または、エンボス加工されることが多い。初期のカットシートは、今日では慣習的に紙で製造された内部包装材で代用されている。このような内部包装材は、必要に応じて外側へのエンボス加工と併用して、インプリント加工されるか、または、金属化されることが多い。
この課題は、タバコ用包装のインナーライナーとして、フィルムに70〜100重量%の少なくとも1種の脂肪族ヒドロキシカルボン酸で製造されたポリマーが含まれるような単層または多層の二軸延伸フィルムを使用することによって解決される。
ここで、以下の実施例に基づき本発明を説明する:
実施例1:
押出して、続いて縦および横方向にさらに配向させることによって、約30μmの厚さを有する透明な3層のPLAフィルムを製造した。基層は、約160℃の融点を有するほぼ100重量%のポリ乳酸からなる。この層はさらに、安定剤および中和剤を一般的な量で含む。密封可能な両上層は、基本的に無定形のポリ乳酸で構成し、このポリ乳酸は、約40/60のL/D比を特徴とする。加えて、上層はそれぞれ、抗ブロッキング剤として0.1重量%のSiO2系の粒子を含む。上層の厚さはそれぞれ、2.5μmに達した。
押出しの温度:170〜200℃
アウトフィードローラーの温度:60℃
縦延伸の温度:68℃
縦延伸の比率:2.0
横延伸の温度:88℃
横延伸の比率(有効値):5.5
固定の温度:75℃
収縮:5%。
実施例1で説明した通りにフィルムを製造した。実施例1とは異なり、上層は付着させなかった。それ以外に関して、組成および製造条件は変更しなかった。25μmの厚さを有する透明なフィルム、ただし単層のフィルムを再度製造した。
押出して、続いて縦および横方向にさらに配向させることによって、30μmの厚さを有する不透明な単層のPLAフィルムを製造した。この層は、135℃の融点、約3g/10分のメルトフローインデックス、および、60℃のガラス転移温度を有する約95重量%のポリ乳酸、および、140℃のTgを有する約5重量%のCOC(チコナ(Ticona)のトパス(Topas)6013)で構成されていた。この層はさらに、安定剤、および、中和剤を一般的な量で含む。個々の手順の工程における製造条件は以下の通りとした:
押出しの温度:170〜200℃
アウトフィードローラーの温度:60℃
縦延伸の温度:68℃
縦延伸の比率:4.0
横延伸の温度:88℃
横延伸の比率(有効値):5.5
静置の温度:75℃
収縮:5%。
このフィルムをインナーライナーとして市販のタバコの包装機に導入したところ、大きな問題を起こすことなく使用が可能であった。実施例1および2に記載の空隙を有さないフィルムは、それ自身特に有利であることが示された。
Claims (16)
- タバコ用包装のインナーライナーとしての単層または多層の二軸延伸フィルムの使用であって、該フィルムがの少なくとも1種の脂肪族ポリヒドロキシカルボン酸のポリマーを70〜100重量%含むことを特徴とする、上記使用。
- 前記フィルムが透明であることを特徴とする、請求項1に記載のフィルムの使用。
- 前記フィルムが白色であることを特徴とする、請求項1に記載のフィルムの使用。
- 前記フィルムが空隙を有する不透明基層を有することを特徴とする、請求項1に記載のフィルムの使用。
- 前記フィルムの一方の面が金属化されていることを特徴とする、請求項1〜4のいずれか一項に記載のフィルムの使用。
- 前記フィルムの両面が金属化されていることを特徴とする、請求項1〜4のいずれか一項に記載のフィルムの使用。
- 前記フィルムが、エンボス加工されていることを特徴とする、請求項1〜6のいずれか一項に記載のフィルムの使用。
- 前記金属化したフィルムの表面が、エンボス加工されていることを特徴とする、請求項5に記載のフィルムの使用。
- 前記フィルムが、基層に、80重量%以上98重量%未満の脂肪族ポリヒドロキシカルボン酸のポリマーを含むことを特徴とする、請求項1〜8のいずれか一項に記載のフィルムの使用。
- 前記フィルムが、両面に上層を有し、該上層は、70重量%以上100重量%未満の脂肪族ポリカルボン酸ポリマーを含むことを特徴とする、請求項1〜9のいずれか一項に記載のフィルムの使用。
- 前記脂肪族ポリヒドロキシカルボン酸が、ポリ乳酸であることを特徴とする、請求項1〜10のいずれか一項に記載のフィルムの使用。
- 前記フィルムが、少なくとも20〜100μmの総厚さを有することを特徴とする、請求項1〜11のいずれか一項に記載のフィルムの使用。
- 前記上層が、0.5〜6μmの厚さを有することを特徴とする、請求項1〜12のいずれか一項に記載のフィルムの使用。
- 前記上層が、密封可能であることを特徴とする、請求項1〜13のいずれか一項に記載のフィルムの使用。
- 前記タバコ用包装が、フリップトップ式パックであることを特徴とする、請求項1〜14のいずれか一項に記載のフィルムの使用。
- 前記タバコ用包装が、軟包装であることを特徴とする、請求項1〜14のいずれか一項に記載のフィルムの使用。
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DE200510053343 DE102005053343B3 (de) | 2005-11-03 | 2005-11-03 | Zigarettenverpackung mit Innenumhüllung aus Polymerfolie |
DE102005053343.4 | 2005-11-03 | ||
PCT/EP2006/067961 WO2007051791A2 (de) | 2005-11-03 | 2006-10-31 | Zigarettenverpackung mit innenumhüllungen aus polymerfolie |
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US (1) | US20080277297A1 (ja) |
EP (1) | EP1951596B1 (ja) |
JP (1) | JP5478887B2 (ja) |
KR (1) | KR20080064123A (ja) |
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DE (1) | DE102005053343B3 (ja) |
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PL (1) | PL1951596T3 (ja) |
PT (1) | PT1951596E (ja) |
RU (1) | RU2426680C2 (ja) |
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WO2011047798A1 (de) * | 2009-10-21 | 2011-04-28 | Treofan Germany Gmbh & Co. Kg | Zigarettenverpackung mit innenumhüllung aus polymerfolie |
EP2484602B2 (de) * | 2011-02-04 | 2022-02-23 | Mosca GmbH | Umreifungsbänder aus nachwachsenden Rohstoffen |
ITMI20110770A1 (it) | 2011-05-06 | 2012-11-07 | Irplast Spa | Film multistrato |
EP4223514A4 (en) * | 2021-12-16 | 2024-05-01 | KT & G Corporation | BIODEGRADABLE FILM FOR TOBACCO PACKAGING |
WO2023113520A1 (ko) * | 2021-12-16 | 2023-06-22 | 주식회사 케이티앤지 | 담배 포장용 생분해성 필름 |
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- 2006-10-31 WO PCT/EP2006/067961 patent/WO2007051791A2/de active Application Filing
- 2006-10-31 KR KR1020087008485A patent/KR20080064123A/ko not_active Application Discontinuation
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CN101300177B (zh) | 2011-04-20 |
JP5478887B2 (ja) | 2014-04-23 |
WO2007051791A3 (de) | 2007-10-11 |
PL1951596T3 (pl) | 2014-03-31 |
EP1951596A2 (de) | 2008-08-06 |
CA2628481A1 (en) | 2007-05-10 |
PT1951596E (pt) | 2013-11-11 |
WO2007051791A2 (de) | 2007-05-10 |
DE102005053343B3 (de) | 2007-06-28 |
KR20080064123A (ko) | 2008-07-08 |
RU2426680C2 (ru) | 2011-08-20 |
ES2434033T3 (es) | 2013-12-13 |
RU2008122044A (ru) | 2009-12-20 |
SI1951596T1 (sl) | 2014-01-31 |
US20080277297A1 (en) | 2008-11-13 |
CA2628481C (en) | 2014-09-16 |
EP1951596B1 (de) | 2013-09-18 |
CN101300177A (zh) | 2008-11-05 |
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