JP7442465B2 - 多層シート、とりわけ封止シート - Google Patents
多層シート、とりわけ封止シート Download PDFInfo
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- JP7442465B2 JP7442465B2 JP2020572404A JP2020572404A JP7442465B2 JP 7442465 B2 JP7442465 B2 JP 7442465B2 JP 2020572404 A JP2020572404 A JP 2020572404A JP 2020572404 A JP2020572404 A JP 2020572404A JP 7442465 B2 JP7442465 B2 JP 7442465B2
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- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
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- 239000010903 husk Substances 0.000 description 1
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- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002961 polybutylene succinate Polymers 0.000 description 1
- 239000004631 polybutylene succinate Substances 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000020238 sunflower seed Nutrition 0.000 description 1
- 235000013616 tea Nutrition 0.000 description 1
Images
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Description
該多層シートは、第1の層、第2の層及び第3の層から構成されること
前記第1の層は40~100μmの厚みの多孔性フィルタ紙からなること、
前記第2の層はガス不透過性フィルムから構成され、該ガス不透過性フィルムは酢酸セルロース及び/又は再生セルロースから構成されかつ片側及び/又は両側がポリ塩化ビニリデンでコーティングされている層を構成すること、
前記第2の層は10μm~30μmの範囲の厚みを有しかつ前記第1の層に続いて配されていること、及び
前記第3の層は30~100μmの厚みの多孔性フィルタ紙から構成されておりかつ前記第2の層に続いて配されていることを特徴とする(形態1)。
(形態2)形態1の多層シートにおいて、
該多層シートは、0.2mm未満の全厚を有することが可能である。
本発明の第2の視点により、本発明の多層シートを含む、コーヒーカプセルが提供される(形態3)。
本発明の第3の視点により、コーヒーカプセルの製造方法が提供される。該製造方法は、コーヒーカプセルのための封止シートとして、本発明の多層シートを使用することを特徴とする(形態4)。
[付記1]食品包装材として、とりわけ食品容器、飲料カプセル、コーヒーカプセル等のための包装材として好適な多層シート、とりわけ封止シート。
該シートは、少なくとも、第1の層及び第2の層から構成される。
[付記2]上記のシートにおいて、該シートは、少なくとも、第1の層、第2及び第3の層ないしシートレイヤ(Folienlage)から構成される。
[付記3]上記のシートにおいて、第1の層は紙、好ましくはフィルタ紙から形成され、及び、少なくとも第2の層はガス不透過性フィルムから構成される。
[付記4]上記のシートにおいて、ガス不透過性フィルムは酢酸セルロース及び/又は再生セルロースを含有するか又は酢酸セルロース及び/又は再生セルロースから構成される。
[付記5]上記のシートにおいて、ガス不透過性フィルム層は、酢酸セルロース及び/又は再生セルロースから構成され及び/又は酢酸セルロース及び/又は再生セルロースを含有し、及び、片側及び/又は両側がポリ塩化ビニリデン等でコーティングされている層を構成する。
[付記6]上記のシートにおいて、ガス不透過性フィルムは、気密プラスチックから構成されるか又は気密プラスチックを含有する。
[付記7]上記のシートにおいて、該シートの複数の層の少なくとも1つは、生物分解性及び自家堆肥化性プラスチックである。
[付記8]上記のシートにおいて、第1の層及び/又は第3の層はポリマーウェブ(Kunststoffvlies)によって構成され、及び、以下の材料:
・PBS/PBSA
・PLA
・PHA
・S 2 PC-PBS
・S 2 PC-PBSA
・S 2 PC PBS/PBSA
又はこれらの混合物から構成される。
Claims (4)
- コーヒーカプセルを封止するための多層シートであって、
該多層シートは、第1の層、第2の層及び第3の層から構成されること
前記第1の層は40~100μmの厚みの多孔性フィルタ紙からなること、
前記第2の層はガス不透過性フィルムから構成され、該ガス不透過性フィルムは酢酸セルロース及び/又は再生セルロースから構成されかつ片側及び/又は両側がポリ塩化ビニリデンでコーティングされている層を構成すること、
前記第2の層は10μm~30μmの範囲の厚みを有しかつ前記第1の層に続いて配されていること、及び
前記第3の層は30~100μmの厚みの多孔性フィルタ紙から構成されておりかつ前記第2の層に続いて配されていること
を特徴とする多層シート。 - 請求項1に記載の多層シートにおいて、
該多層シートは、0.2mm未満の全厚を有すること
を特徴とする多層シート。 - 請求項1又は2に記載の多層シートを含む、コーヒーカプセル。
- コーヒーカプセルのための封止シートとして、請求項1又は2に記載の多層シートを使用することを特徴とする、コーヒーカプセルの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018115236.1A DE102018115236A1 (de) | 2018-06-25 | 2018-06-25 | Mehrschichtige Folie, insbesondere Siegelfolie |
DE102018115236.1 | 2018-06-25 | ||
PCT/EP2019/066785 WO2020002304A1 (de) | 2018-06-25 | 2019-06-25 | Mehrschichtige folie, insbesondere siegelfolie |
Publications (3)
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JP (1) | JP7442465B2 (ja) |
CN (1) | CN112351944A (ja) |
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GB2584610B (en) * | 2019-05-07 | 2023-02-15 | Alexander Charles Gort Barten | Beverage capsule |
WO2022053339A1 (en) | 2020-09-11 | 2022-03-17 | Societe Des Produits Nestle S.A. | Compostable top lid structure for a beverage preparation capsule |
LU102246B1 (fr) * | 2020-11-30 | 2022-05-30 | Brain Corp Sa | Ensemble comprenant une capsule destinée à recevoir une substance pour la préparation d'une boisson et un opercule |
CN112694722A (zh) * | 2020-12-24 | 2021-04-23 | 广州亚俊氏电器有限公司 | 一种塑料膜和塑料袋及其制备方法 |
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WO2015177591A2 (en) | 2014-05-23 | 2015-11-26 | Biserkon Holdings Ltd. | Capsule and device for preparing beverages and method for manufacturing a capsule |
WO2017063680A1 (en) | 2015-10-13 | 2017-04-20 | Biserkon Holdings Ltd. | Capsule and device for preparing beverages and method for manufacturing a capsule |
JP2017100718A (ja) | 2015-12-03 | 2017-06-08 | フィコ ミラーズ,エスエー | 自動車のための後方映像システム |
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JP2018089979A (ja) | 2016-09-30 | 2018-06-14 | 日本製紙株式会社 | 紙製バリア材料 |
WO2018197676A1 (en) | 2017-04-28 | 2018-11-01 | Ahlstrom-Munksjö Oyj | Compostable lid comprising an oxygen barrier layer for sealing a capsule and capsule sealed by the lid |
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ES2814775T3 (es) * | 2011-04-01 | 2021-03-29 | Nestle Sa | Cápsula de bebida para preparar una bebida por centrifugación en un dispositivo de preparación de bebidas |
EP3176110A1 (de) | 2011-11-14 | 2017-06-07 | SPC Sunflower Plastic Compound GmbH | Biokomposit bzw. biowerkstoff mit sonnenblumenkernschalen/-hülsen |
ITTV20120147A1 (it) * | 2012-07-30 | 2014-01-31 | Hausbrandt Trieste 1892 Spa | Capsula per la preparazione di bevande |
DE102013216309A1 (de) | 2013-08-16 | 2015-02-19 | Spc Sunflower Plastic Compound Gmbh | Biokomposit bzw. Biowerkstoff mit Sonnenblumenkernschalen/ - hülsen |
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ITUB20155347A1 (it) * | 2015-10-30 | 2016-01-30 | Cossa Polimeri S R L | Capsula per la preparazione di bevande ad infusione o solubili. |
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- 2019-06-25 JP JP2020572404A patent/JP7442465B2/ja active Active
- 2019-06-25 EP EP19734044.1A patent/EP3625140A1/de active Pending
- 2019-06-25 WO PCT/EP2019/066785 patent/WO2020002304A1/de unknown
- 2019-06-25 CN CN201980042836.9A patent/CN112351944A/zh active Pending
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WO2015177591A2 (en) | 2014-05-23 | 2015-11-26 | Biserkon Holdings Ltd. | Capsule and device for preparing beverages and method for manufacturing a capsule |
WO2017063680A1 (en) | 2015-10-13 | 2017-04-20 | Biserkon Holdings Ltd. | Capsule and device for preparing beverages and method for manufacturing a capsule |
JP2017100718A (ja) | 2015-12-03 | 2017-06-08 | フィコ ミラーズ,エスエー | 自動車のための後方映像システム |
WO2017186743A1 (de) | 2016-04-25 | 2017-11-02 | Spc Sunflower Plastic Compound Gmbh | Verfahren zur herstellung eines bio-kunststoffprodukts |
JP2018089979A (ja) | 2016-09-30 | 2018-06-14 | 日本製紙株式会社 | 紙製バリア材料 |
WO2018197676A1 (en) | 2017-04-28 | 2018-11-01 | Ahlstrom-Munksjö Oyj | Compostable lid comprising an oxygen barrier layer for sealing a capsule and capsule sealed by the lid |
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BR112020026474A2 (pt) | 2021-03-23 |
DE102018115236A1 (de) | 2020-01-02 |
JP2021529133A (ja) | 2021-10-28 |
US20210300002A1 (en) | 2021-09-30 |
CN112351944A (zh) | 2021-02-09 |
WO2020002304A1 (de) | 2020-01-02 |
EP3625140A1 (de) | 2020-03-25 |
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