JP2010513086A - 包装ラミネート材及び包装ラミネート材の製造方法 - Google Patents
包装ラミネート材及び包装ラミネート材の製造方法 Download PDFInfo
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Classifications
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- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
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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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- 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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- 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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- 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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- 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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Landscapes
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
Description
Claims (20)
- 両側に液体不透過性プラスチック外側コーティング(202、203;302、303)を有し、コア層(201;301)と2つの液体不透過性プラスチック外側コーティングの1つ(202;302)との間に、ポリプロピレンの層(211;311)によってコア層(201;301)にラミネートされた、ガスバリアとしての役目を果たす層(204;304)を有するコア層(201;301)を含む、レトルト可能包装容器のための包装ラミネート材であって、ガスバリア層(204;304)が、水溶性接着促進ポリマー成分と水溶性バリア強化ポリマー成分との、少なくとも1つの外側コーティング(206及び207;306及び307)を有するポリマーフィルムであることを特徴とする包装ラミネート材(200;300)。
- 水溶性接着促進ポリマー成分が変性ポリエチレンイミン(PEI)であることを特徴とする、請求項1に記載の包装ラミネート材。
- 水溶性バリア強化ポリマー成分が、エチレンビニルアルコール(EVOH)及びポリビニルアルコール(PVOH)を本質的に含む群から選択され、好ましくはポリビニルアルコール(PVOH)であることを特徴とする、請求項1又は2に記載の包装ラミネート材。
- ガスバリアとしての役目を果たすポリマーフィルム(204;304)が、ポリエステル(PET)、アモルファスポリエステル(APET)、ポリアミド(PA)、アモルファスポリアミド(APA)、液晶ポリマー(LCP)、環状オレフィンコポリマー(COC)、エチレンビニルアルコール(EVOH)、ポリビニルアルコール(PVOH)、さらには、無機材料又は有機材料のコーティングを有する前記ポリマーのフィルムを本質的に含む群から選択されることを特徴とする、請求項1から3までのいずれか一項に記載の包装ラミネート材。
- ガスバリアとしての役目を果たすポリマーフィルム(204;304)が、その片側に架橋ポリアクリル酸(PAA)の外側コーティングを有するポリエステルフィルム(PET)であることを特徴とする、請求項4に記載の包装ラミネート材。
- ポリエステルフィルム(204;304)が、コア層(201;301)の方に向いた架橋ポリアクリル酸(PAA)外側コーティングを有することを特徴とする、請求項5に記載の包装ラミネート材。
- コア層(301;401)が紙又は板紙からなることを特徴とする、請求項1から6までのいずれか一項に記載の包装ラミネート材。
- コア層(201;301)とポリマーフィルム(204;304)との間に、補助ガスバリアとしての役目を果たす層(205;305)を有することを特徴とする、請求項1から7までのいずれか一項に記載の包装ラミネート材。
- 補助ガスバリア層(205;305)が、エチレンビニルアルコール(EVOH)及びポリアミド(PA)を本質的に含む群から選択されたポリマーからなることを特徴とする、請求項8に記載の包装ラミネート材。
- 補助ガスバリア層(205;305)が、接着層(209、210;309、310)によって両側で囲まれており、接着層によって補助ガスバリア層(205;305)が、それぞれ、ガスバリア層(204;304)及びコア層(201;301)に接合されていることを特徴とする、請求項8又は9に記載の包装ラミネート材。
- 2つの液体不透過性プラスチック外側コーティング(202、203;302、303)が熱可塑性樹脂からなることを特徴とする、請求項1から10までのいずれか一項に記載の包装ラミネート材。
- 熱可塑性樹脂が、高密度ポリエチレン(HDPE)、線状低密度ポリエチレン(LLDPE)、ポリプロピレン(PP)、延伸ポリプロピレン(OPP)、ポリエステル(PET)、延伸ポリエステル(OPET)及びアモルファスポリエステル(APET)を本質的に含む群から選択されることを特徴とする、請求項11に記載の包装ラミネート材。
- ガス、特に酸素ガスに対する不透過性を示すフィルム(400)が、紙又は板紙のウェブ(418)に、フィルムとウェブとの間の押し出されるポリプロピレンによってラミネートされる、請求項1に記載の包装ラミネート材の製造方法。
- ガス、特に酸素ガスに対する不透過性を示すフィルム(400)が、紙又は板紙のウェブ(418)に、フィルム(400)とウェブ(418)との間の押し出されるポリプロピレン(421)によってラミネートされる、請求項1に記載の包装ラミネート材の製造方法であって、少なくとも、紙又は板紙のウェブ(418)の方に向けようとするフィルム(400)の側が、接着促進ポリマー成分及びバリア強化ポリマー成分の水性分散体により被覆又はコーティングされること、並びに、こうして塗布された分散体が、紙又は板紙のウェブ(418)へのラミネーションの前に乾燥されることを特徴とする方法。
- 接着促進水溶性ポリマー成分が変性ポリエチレンイミン(PEI)からなることを特徴とする、請求項14に記載の方法。
- バリア強化ポリマー成分が、エチレンビニルアルコール(EVOH)及びポリビニルアルコール(PVOH)の中から選択されることを特徴とする、請求項14又は15に記載の方法。
- 水性分散体が、乾燥後に、1〜3g/m2(例えば1.6g/m2)のグラム数を有する連続コーティングを形成するように、十分な量で塗布されることを特徴とする、請求項13から16までのいずれか一項に記載の方法。
- 水性分散体がフィルム(400)の両側に塗布されることを特徴とする、請求項13から17までのいずれか一項に記載の方法。
- ガス、特に酸素ガスに対する不透過性を有するフィルムが、その片側に架橋ポリアクリル酸(PAA)の外側コーティングを有するポリエステルフィルムからなり、ポリエステルフィルムがウェブにラミネートされるとき、ポリエステルフィルムのポリアクリル酸コーティング側が、ウェブ(418)の方に向くことを特徴とする、請求項13から18までのいずれか一項に記載の方法。
- 請求項1から12までのいずれか一項に記載の包装ラミネート材の折畳み成形及び熱シールによって製造される、食品用レトルト可能包装容器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0602788 | 2006-12-21 | ||
PCT/SE2007/000870 WO2008076033A1 (en) | 2006-12-21 | 2007-10-02 | A packaging laminate and a method of producing the packaging laminate |
Publications (2)
Publication Number | Publication Date |
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JP2010513086A true JP2010513086A (ja) | 2010-04-30 |
JP2010513086A5 JP2010513086A5 (ja) | 2010-10-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009542705A Pending JP2010513086A (ja) | 2006-12-21 | 2007-10-02 | 包装ラミネート材及び包装ラミネート材の製造方法 |
Country Status (9)
Country | Link |
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US (1) | US20100062274A1 (ja) |
EP (1) | EP2148824B1 (ja) |
JP (1) | JP2010513086A (ja) |
CN (1) | CN101568475B (ja) |
AR (1) | AR063524A1 (ja) |
BR (1) | BRPI0719128A2 (ja) |
CL (1) | CL2007003435A1 (ja) |
MX (1) | MX2009005506A (ja) |
WO (1) | WO2008076033A1 (ja) |
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JP2014237288A (ja) * | 2013-06-10 | 2014-12-18 | シーアイ化成株式会社 | 化粧シートの製造方法 |
JP2017170908A (ja) * | 2017-04-27 | 2017-09-28 | タキロンシーアイ株式会社 | 化粧シートの製造方法 |
JP7521817B2 (ja) | 2019-01-25 | 2024-07-24 | マイケルマン,インコーポレーテッド | エチレンビニルアルコールコポリマー/エチレンアクリル酸コポリマーブレンドバリア被覆 |
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JP2020526421A (ja) * | 2017-07-10 | 2020-08-31 | ウエストロック・エム・ダブリュー・ヴイ・エルエルシー | 板紙、板紙容器、および板紙用品を使用するための方法 |
WO2021140382A1 (en) | 2020-01-06 | 2021-07-15 | Flint Hills Resources, Lp | Polymeric substrate including a barrier layer |
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Cited By (3)
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---|---|---|---|---|
JP2014237288A (ja) * | 2013-06-10 | 2014-12-18 | シーアイ化成株式会社 | 化粧シートの製造方法 |
JP2017170908A (ja) * | 2017-04-27 | 2017-09-28 | タキロンシーアイ株式会社 | 化粧シートの製造方法 |
JP7521817B2 (ja) | 2019-01-25 | 2024-07-24 | マイケルマン,インコーポレーテッド | エチレンビニルアルコールコポリマー/エチレンアクリル酸コポリマーブレンドバリア被覆 |
Also Published As
Publication number | Publication date |
---|---|
WO2008076033A1 (en) | 2008-06-26 |
US20100062274A1 (en) | 2010-03-11 |
MX2009005506A (es) | 2009-06-03 |
BRPI0719128A2 (pt) | 2013-12-17 |
EP2148824A1 (en) | 2010-02-03 |
CN101568475A (zh) | 2009-10-28 |
CN101568475B (zh) | 2013-07-24 |
EP2148824B1 (en) | 2018-11-21 |
AR063524A1 (es) | 2009-01-28 |
EP2148824A4 (en) | 2012-11-28 |
CL2007003435A1 (es) | 2008-06-27 |
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