JP2017511288A - 包装材 - Google Patents
包装材 Download PDFInfo
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- JP2017511288A JP2017511288A JP2016557248A JP2016557248A JP2017511288A JP 2017511288 A JP2017511288 A JP 2017511288A JP 2016557248 A JP2016557248 A JP 2016557248A JP 2016557248 A JP2016557248 A JP 2016557248A JP 2017511288 A JP2017511288 A JP 2017511288A
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- B32B7/06—Interconnection of layers permitting easy separation
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Abstract
Description
(a)表面層として、任意にシール可能な層(a)と、
(b)任意の、付着促進剤層(b)と、
(c)任意にバリア効果を有する、層(c)と、
(d)任意の、付着促進剤層(d)と、
(e)表面層として、任意にシール可能な層(e)と
の少なくとも3層の配列を含み、表面層の少なくとも1つは好ましくはシール可能である。
(a)ポリエチレンの混合物に基づく層(a)であって、好ましくはMDPE及びLDPEの混合物、又はLLDPE及びLDPEの混合物で構成され、場合によりさらなるフィラー及び助剤を含む、層(a)と、
(b)接着促進剤層(b)と、
(c)ポリアミドに基づくバリア層(c)であって、好ましくは脂肪族ポリアミド、又はコポリアミド、好ましくは(部分)芳香族コポリアミドに基づくバリア層(c)と、
(d)さらなる接着促進剤層(d)と、
(e)ポリエチレンの混合物に基づく層(e)であって、好ましくはMDPE及びLDPEの混合物、又はLLDPE及びLDPEの混合物で構成される層(e)と
の少なくとも5層の配列を有する。
(a)場合によりヒートシール可能で、好ましくは少なくとも1つの熱可塑性オレフィンホモポリマー又はコポリマー又はそれらの混合物の、場合により多層の層(a)であって、表面層としての剥離層で場合によりコートされている層(a)と、
(b)接着促進剤層(b)と、
(c)好ましくは少なくとも1つのホモポリアミド及び/又はコポリアミドに基づく層(c)と、
(b)任意選択によるさらなる接着促進剤層(b)と、
(c)好ましくは少なくとも1つのホモポリアミド及び/又はコポリアミド、又はエチレン−ビニルアルコールコポリマーに基づく、さらなる層(c)と、
(d)さらなる接着促進剤層(d)と、
(e)少なくとも1つの熱可塑性オレフィンホモポリマー又はコポリマー又はそれらの混合物に基づく、場合によりヒートシール可能な表面層(e)と
を含み、少なくとも1つの表面層は好ましくはヒートシール可能である。
Claims (23)
- サック状又はバッグ状であり、前面壁及び背面壁から成る、可撓性ポリマーフィルム製の巻き型包装材であって、両面壁が互いに反対側に位置し各々の場合にサック様又はバッグ様チューブを形成するようにサイドシール継ぎ目によってシールされており、前記背面壁の張出部によって形成され、前記前面壁上に折り畳まれた、かつ各々の場合に縦方向のサイドシーリング、及び場合により横方向のシーリング又は接着剤接合によって密閉された密閉フラップによって、その開口部がカバーされており、好ましくは開封補助部を有する巻き型包装材において、前記可撓性ポリマーフィルムが、少なくとも一軸に配向されており、場合によりエンボス加工されており、かつ機械方向に垂直な方向の耐引き裂き伝搬性と比較して、少なくとも30%異なる機械方向の耐引き裂き伝搬性を有することを特徴とする巻き型包装材。
- 前記密閉フラップが、前記包装材の前記前面壁の外側層上へ、前記密閉フラップの内側層を縦方向にシールし、さらに横方向にシールすることによって密閉されることを特徴とする請求項1に記載の巻き型包装材。
- 少なくとも縦方向にサイドシールされた密閉フラップが、前記サック又はバッグの開口部の上に張り出し、前記包装材の前記前面壁を完全にはカバーせず、前記包装材が、好ましくはノッチ又はバーコードの形態の開封方向の印を有することを特徴とする請求項1又は2に記載の巻き型包装材。
- 前記密閉フラップが、前記包装材の前記前面壁を完全にはカバーせず、前記密閉フラップの下縁領域が、前記サック又はバッグの前記開口部の、フィン型継ぎ目状の縦方向非シール縁部領域で横方向にシールされ、前記フィン型継ぎ目が、開封の方向を示すために好ましくはその継ぎ目と垂直な方向に延びるノッチを有することを特徴とする請求項1から3のいずれか1項に記載の巻き型包装材。
- 前記ポリマーフィルムが、その機械方向で少なくとも1:2の延伸比、好ましくは少なくとも1:3の延伸比を有することを特徴とする請求項1から4のいずれか1項に記載の巻き型包装材。
- 前記ポリマーフィルムが、少なくとも50wt%の範囲で、好ましくは少なくとも70wt%の範囲まで、ポリオレフィン、より好ましくはC2〜C6オレフィンポリマー、最も好ましくはポリエチレン(PE)、ポリプロピレン(PP)、それらの混合物、又はそれらのコポリマーを含むことを特徴とする請求項1から5のいずれか1項に記載の巻き型包装材。
- 前記ポリマーフィルムのポリオレフィンが、ポリエチレン(PE)、好ましくはLDPE、MDPE、LLDPE、HDPE、ポリプロピレン(PP)、又は前記ポリエチレンの少なくとも2つの混合物、好ましくはLDPE及びMDPEの混合物、又はLDPE、MDPE、及びPPの混合物であることを特徴とする請求項1から6のいずれか1項に記載の巻き型包装材。
- 前記ポリマーフィルムが、ポリオレフィンの混合物に基づく少なくとも1つの層、好ましくは少なくとも2つの層を備えることを特徴とする請求項1から7のいずれか1項に記載の巻き型包装材。
- 前記ポリマーフィルムの少なくとも1つの層が、ヒートシール可能なポリオレフィンに基づくことを特徴とする請求項8に記載の巻き型包装材。
- 前記ポリマーフィルムが、少なくとも1つのバリア層を有し、好ましくはガスに対するバリア層を有し、より好ましくはO2、(H2O)蒸気及び/又はガス状の匂い(gaseous flavor)に対する、油脂に対する、低分子量の有機化合物の移動に対する、及び/又は湿気に対するバリア層を有することを特徴とする請求項1から9のいずれか1項に記載の巻き型包装材。
- 前記ポリマーフィルムの前記バリア層が、エチレン/ビニルアルコールコポリマー、ポリビニルアルコール、ポリアミド、コポリアミド、ポリエステル、及び/又はポリエーテル/ポリアミドブロック共重合体に基づくことを特徴とする請求項1から10のいずれか1項に記載の巻き型包装材。
- 前記ポリマーフィルムが、
(a)ポリエチレンの混合物に基づく層(a)であって、好ましくはMDPE及びLDPEの混合物、又はLLDPE及びLDPEの混合物で構成され、場合によりさらなるフィラー及び助剤を含む層(a)と、
(b)接着促進剤層(b)と、
(c)ポリアミドに基づくバリア層(c)であって、好ましくは脂肪族ポリアミド、又はコポリアミド、好ましくは(部分)芳香族コポリアミドに基づくバリア層(c)と、
(d)さらなる接着促進剤層(d)と、
(e)ポリエチレンの混合物に基づく層(e)であって、好ましくはMDPE及びLDPEの混合物、又はLLDPE及びLDPEの混合物で構成される層(e)と
で構成される少なくとも5層の配列を有することを特徴とする請求項1から11のいずれか1項に記載の巻き型包装材。 - 前記バリア層が、脂肪族ポリアミド又は(部分)芳香族コポリアミドに基づき、好ましくはε−カプロラクタム、イソホロンジアミン、及びイソフタル酸各単位のコポリアミドに基づくことを特徴とする請求項11に記載の巻き型包装材。
- 前記ポリマーフィルムが、剥離効果を有するポリマーフィルムであることを特徴とする請求項1から13のいずれか1項に記載の巻き型包装材。
- 前記ポリマーフィルムの剥離効果が、包装された製品に面している前記ポリマーフィルムの少なくとも内側表面の少なくとも部分的なエンボス加工に基づくことを特徴とする請求項14に記載の巻き型包装材。
- 前記ポリマーフィルムのエンボス加工による隆起分が、DIN 53 370 2006に準拠して測定して、≧5μmであることを特徴とする請求項15に記載の巻き型包装材。
- 前記エンボス加工したポリマーフィルムの収縮率が、非エンボスであることを除いて対応する配向ポリマーフィルムの収縮率と比較して、少なくとも50%低いことを特徴とする請求項15又は16に記載の巻き型包装材。
- 前記ポリマーフィルムの前記剥離効果が、包装された製品に面している前記ポリマーフィルムの前記内側表面上の剥離コーティング、好ましくは硬化ポリシロキサンに基づくことを特徴とする請求項14に記載の巻き型包装材。
- 前記ポリマーフィルムが、縦方向のサイドシーリング及び横方向のシーリングの領域においてそれぞれ、エンボスも剥離コーティングも有していないことを特徴とする請求項14から18のいずれか1項に記載の巻き型包装材。
- 前記ポリマーフィルムが、≦30μm、好ましくは≦18μm、より好ましくは≦12μm、非常に好ましくは≦5μmの全体の厚さを有することを特徴とする請求項1から19のいずれか1項に記載の巻き型包装材。
- 包装される物品、好ましくは単回使用の物品、好ましくは衛生用品、非常に好ましくは生理用ナプキン、タンポン、又は失禁用品のための個包装材としての請求項1から20のいずれか1項に記載の巻き型包装材。
- 包装される任意の種類の自己接着性物品のための個包装材としての請求項1から21のいずれか1項に記載の巻き型包装材。
- 単回使用として包装される物品、好ましくは自己接着性の衛生用品、非常に好ましくは自己接着性のパンティライナー、自己接着性の生理用ナプキン、又は自己接着性の失禁用品を入れる個包装材としての請求項1から22のいずれか1項に記載の巻き型包装材。
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| DE102009049414A1 (de) * | 2009-10-14 | 2011-04-21 | Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg | Geprägte Trennfolie mit verbesserter Trennwirkung |
| KR101242330B1 (ko) * | 2009-12-30 | 2013-03-12 | (주)엘지하우시스 | 이형필름 및 이의 제조방법 |
| KR101902161B1 (ko) * | 2010-08-31 | 2018-10-01 | 인피아나 게르마니 게엠베하 운트 코. 카게 | 경화된 폴리실록산 코팅을 갖는 중합체성 필름의 제조 공정 |
| CN103180118B (zh) * | 2010-10-05 | 2016-12-07 | 株式会社钟化 | 装饰树脂片材、树脂成型体及其制造方法 |
| DE102010042342A1 (de) | 2010-10-12 | 2012-04-12 | Huhtamaki Ronsberg Zn Der Huhtamaki Deutschland Gmbh & Co. Kg | Tubenlaminatfolie mit wenigstens einer orientierten Barrierelage sowie wenigstens teilweise aus dieser gebildete Tubenverpackung |
| DE102011121143A1 (de) * | 2011-08-23 | 2013-02-28 | Huhtamaki Films Germany Gmbh & Co. Kg | Eine linear weiterreißbare Mehrschichtfolie |
| DE102011086366A1 (de) | 2011-11-15 | 2013-05-16 | Evonik Degussa Gmbh | Verbundfolie und daraus hergestellte Verpackungen |
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2015
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- 2015-03-19 JP JP2016557248A patent/JP2017511288A/ja active Pending
- 2015-03-19 CN CN201580014112.5A patent/CN106103087B/zh not_active Expired - Fee Related
- 2015-03-19 WO PCT/EP2015/000610 patent/WO2015139843A1/de not_active Ceased
- 2015-03-19 JP JP2016557226A patent/JP6500033B2/ja active Active
- 2015-03-19 HR HRP20220369TT patent/HRP20220369T1/hr unknown
- 2015-03-19 JP JP2016557222A patent/JP2017512679A/ja active Pending
- 2015-03-19 EP EP15712056.9A patent/EP3119604A1/de not_active Withdrawn
- 2015-03-19 DK DK15712055.1T patent/DK3119603T3/da active
- 2015-03-19 CA CA2942703A patent/CA2942703A1/en not_active Abandoned
- 2015-03-19 ES ES15712055T patent/ES2907517T3/es active Active
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- 2015-03-19 HU HUE15712055A patent/HUE057921T2/hu unknown
- 2015-03-19 CN CN201580014101.7A patent/CN106132701B/zh active Active
- 2015-03-19 RU RU2016136846A patent/RU2016136846A/ru not_active Application Discontinuation
- 2015-03-19 EP EP15712256.5A patent/EP3119605A1/de not_active Withdrawn
- 2015-03-19 CA CA2942699A patent/CA2942699A1/en not_active Abandoned
- 2015-03-19 RU RU2016136848A patent/RU2685651C2/ru active
- 2015-03-19 SI SI201531810T patent/SI3119603T1/sl unknown
- 2015-03-19 WO PCT/EP2015/000612 patent/WO2015139845A1/de not_active Ceased
- 2015-03-19 CN CN201580014102.1A patent/CN106103078A/zh active Pending
- 2015-03-19 WO PCT/EP2015/000611 patent/WO2015139844A1/de not_active Ceased
- 2015-03-19 MY MYPI2016703346A patent/MY184928A/en unknown
- 2015-03-19 LT LTEPPCT/EP2015/000610T patent/LT3119603T/lt unknown
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2016
- 2016-09-14 US US15/264,848 patent/US20170001413A1/en not_active Abandoned
- 2016-09-14 US US15/264,948 patent/US10246235B2/en active Active
- 2016-09-14 US US15/264,916 patent/US20170015478A1/en not_active Abandoned
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