JP7333501B2 - 電子レンジ用包装袋 - Google Patents
電子レンジ用包装袋 Download PDFInfo
- Publication number
- JP7333501B2 JP7333501B2 JP2019180659A JP2019180659A JP7333501B2 JP 7333501 B2 JP7333501 B2 JP 7333501B2 JP 2019180659 A JP2019180659 A JP 2019180659A JP 2019180659 A JP2019180659 A JP 2019180659A JP 7333501 B2 JP7333501 B2 JP 7333501B2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- packaging bag
- barrier layer
- packaging material
- thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/01—Ventilation or drainage of bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/12—Container closures formed after filling by collapsing and flattening the mouth portion of the container and securing without folding, e.g. by pressure-sensitive adhesive, heat-sealing, welding or applying separate securing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Package Specialized In Special Use (AREA)
- Packages (AREA)
- Bag Frames (AREA)
Description
2 前面部
3 背面部
4 シール部
5 合掌部(フラップ)
6a サイドシール部
6b エンドシール部
6c 蒸気抜きシール部
9 包装材
Claims (2)
- 包装材の周縁部を熱溶着して袋状に形成されるとともに、蒸気抜きシール部を有する電子レンジ用包装袋であって、
前記包装材は、全体の厚さが70μm~250μmであり、厚さが50μm~200μmである紙基材と、水性塗料を塗布することにより形成された水蒸気バリア層と、ガスバリア層と、シーラント層を有し、
前記包装材において、紙基材の厚さが全体の厚さの50%以上であり、紙基材の重量は包装材全体の重量の50%以上であり、
フラップを有し、当該フラップに蒸気抜きシール部が形成されていることを特徴とする電子レンジ用包装袋。 - 前記包装材は、紙基材上に水蒸気バリア層、ガスバリア層の順に形成されていることを特徴とする請求項1記載の電子レンジ用包装材。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019180659A JP7333501B2 (ja) | 2019-09-30 | 2019-09-30 | 電子レンジ用包装袋 |
CN202080059695.4A CN114269660B (zh) | 2019-09-30 | 2020-09-28 | 微波炉用包装袋 |
PCT/JP2020/036513 WO2021065762A1 (ja) | 2019-09-30 | 2020-09-28 | 電子レンジ用包装袋 |
TW109134300A TW202114914A (zh) | 2019-09-30 | 2020-09-30 | 微波爐用包裝袋 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019180659A JP7333501B2 (ja) | 2019-09-30 | 2019-09-30 | 電子レンジ用包装袋 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021054501A JP2021054501A (ja) | 2021-04-08 |
JP7333501B2 true JP7333501B2 (ja) | 2023-08-25 |
Family
ID=75272161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019180659A Active JP7333501B2 (ja) | 2019-09-30 | 2019-09-30 | 電子レンジ用包装袋 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7333501B2 (ja) |
CN (1) | CN114269660B (ja) |
TW (1) | TW202114914A (ja) |
WO (1) | WO2021065762A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115108156B (zh) * | 2022-07-04 | 2023-09-15 | 江苏省瑞达包装有限公司 | 一种高阻隔性包装袋的生产工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005320023A (ja) | 2004-05-07 | 2005-11-17 | Toyo Seikan Kaisha Ltd | 平置き型の電子レンジ用包装袋 |
JP2011140326A (ja) | 2010-01-07 | 2011-07-21 | Dainippon Printing Co Ltd | 開封補助摘みを有するパウチ |
JP2013079469A (ja) | 2011-10-04 | 2013-05-02 | Techno World:Kk | ガスバリア紙状体及びそれを用いた包装体 |
JP2015189071A (ja) | 2014-03-28 | 2015-11-02 | 大日本印刷株式会社 | 積層体 |
JP2017124851A (ja) | 2016-01-13 | 2017-07-20 | 日本製紙株式会社 | 紙製容器 |
JP2017214129A (ja) | 2016-06-02 | 2017-12-07 | 東洋製罐株式会社 | 電子レンジ用パウチ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10193518A (ja) * | 1997-01-14 | 1998-07-28 | Dainippon Printing Co Ltd | プラスチック製袋 |
JP3966961B2 (ja) * | 1997-09-19 | 2007-08-29 | 大日本印刷株式会社 | 包装体 |
US7048975B1 (en) * | 1999-10-15 | 2006-05-23 | Kao Corporation | Pulp molded container |
CN100551791C (zh) * | 2003-07-24 | 2009-10-21 | 凸版印刷株式会社 | 具有除蒸气功能的包装袋 |
CN201193134Y (zh) * | 2008-02-26 | 2009-02-11 | 胡海川 | Pvdc高阻隔液体食品软包装材料及包装袋 |
JPWO2011040547A1 (ja) * | 2009-09-30 | 2013-02-28 | 日本製紙株式会社 | 紙製バリア材料 |
CN104080607B (zh) * | 2011-11-10 | 2016-11-09 | 日本制纸株式会社 | 纸制抗渗透包装材料 |
JP6282026B2 (ja) * | 2012-02-13 | 2018-02-21 | キョーラク株式会社 | 包装袋 |
JP6031829B2 (ja) * | 2012-05-30 | 2016-11-24 | 大日本印刷株式会社 | 包装材料及びそれよりなる紙容器 |
JP2014009413A (ja) * | 2012-06-29 | 2014-01-20 | Nippon Paper Industries Co Ltd | 紙製バリア包装材料 |
EP3517457B1 (en) * | 2016-09-23 | 2021-04-07 | Toyo Seikan Co., Ltd. | Packaging bag for microwave-oven heating |
-
2019
- 2019-09-30 JP JP2019180659A patent/JP7333501B2/ja active Active
-
2020
- 2020-09-28 WO PCT/JP2020/036513 patent/WO2021065762A1/ja active Application Filing
- 2020-09-28 CN CN202080059695.4A patent/CN114269660B/zh active Active
- 2020-09-30 TW TW109134300A patent/TW202114914A/zh unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005320023A (ja) | 2004-05-07 | 2005-11-17 | Toyo Seikan Kaisha Ltd | 平置き型の電子レンジ用包装袋 |
JP2011140326A (ja) | 2010-01-07 | 2011-07-21 | Dainippon Printing Co Ltd | 開封補助摘みを有するパウチ |
JP2013079469A (ja) | 2011-10-04 | 2013-05-02 | Techno World:Kk | ガスバリア紙状体及びそれを用いた包装体 |
JP2015189071A (ja) | 2014-03-28 | 2015-11-02 | 大日本印刷株式会社 | 積層体 |
JP2017124851A (ja) | 2016-01-13 | 2017-07-20 | 日本製紙株式会社 | 紙製容器 |
JP2017214129A (ja) | 2016-06-02 | 2017-12-07 | 東洋製罐株式会社 | 電子レンジ用パウチ |
Also Published As
Publication number | Publication date |
---|---|
CN114269660A (zh) | 2022-04-01 |
WO2021065762A1 (ja) | 2021-04-08 |
JP2021054501A (ja) | 2021-04-08 |
TW202114914A (zh) | 2021-04-16 |
CN114269660B (zh) | 2023-12-15 |
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