JP7376273B2 - 電子レンジ対応袋 - Google Patents
電子レンジ対応袋 Download PDFInfo
- Publication number
- JP7376273B2 JP7376273B2 JP2019143485A JP2019143485A JP7376273B2 JP 7376273 B2 JP7376273 B2 JP 7376273B2 JP 2019143485 A JP2019143485 A JP 2019143485A JP 2019143485 A JP2019143485 A JP 2019143485A JP 7376273 B2 JP7376273 B2 JP 7376273B2
- Authority
- JP
- Japan
- Prior art keywords
- overlapping
- heat
- storage
- bag
- internal pressure
- 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
Links
- 238000003860 storage Methods 0.000 claims description 50
- 238000003466 welding Methods 0.000 claims description 9
- 230000004308 accommodation Effects 0.000 claims description 3
- 238000010025 steaming Methods 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- -1 polyethylene terephthalate Polymers 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920005672 polyolefin resin Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000005003 food packaging material Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005673 polypropylene based resin Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Package Specialized In Special Use (AREA)
Description
2 本体
3,4,4A,4B シート部材
7 重合部
12 ヒートシール部
12a 凹部
12b 凸部
S 収容部
Claims (2)
- 縦方向及び横方向の寸法を具備した矩形形状のシート部材を重ね、周囲を溶着することで収容物が収容される収容部と、
前記収容部を構成する一方の側面の中間位置において、前記シート部材の一部を横方向に亘って重合し、前記側面から突出するように形成されると共に易剥離性のシールとして構成される重合部と、
を有し、
前記収容部の内圧が高まって前記重合部の内縁に圧力が作用した際、横方向の複数個所で通蒸させるヒートシール部が前記重合部に形成され、
前記ヒートシール部は、前記重合部の横方向全体に亘って凹部と凸部が帯状に連続することで形成されており、前記収容部の内圧が高まって前記重合部の内縁に圧力が作用した際、前記圧力を、隣接する前記凹部の位置で点状に作用させて前記凹部の位置で通蒸させることを特徴とする電子レンジ対応袋。 - 前記シート部材は、横/縦の比率が1.05倍以上の横長に形成されていることを特徴とする請求項1に記載の電子レンジ対応袋。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019143485A JP7376273B2 (ja) | 2019-08-05 | 2019-08-05 | 電子レンジ対応袋 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019143485A JP7376273B2 (ja) | 2019-08-05 | 2019-08-05 | 電子レンジ対応袋 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021024616A JP2021024616A (ja) | 2021-02-22 |
JP7376273B2 true JP7376273B2 (ja) | 2023-11-08 |
Family
ID=74664298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019143485A Active JP7376273B2 (ja) | 2019-08-05 | 2019-08-05 | 電子レンジ対応袋 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7376273B2 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000185777A (ja) | 1998-12-22 | 2000-07-04 | Sun A Kaken Co Ltd | 加熱処理用包装体および自立包装体,包装体 |
JP2002284251A (ja) | 2001-03-22 | 2002-10-03 | Toyo Seikan Kaisha Ltd | バーストを防止した電子レンジ加熱用包装体 |
US20100129503A1 (en) | 2007-04-18 | 2010-05-27 | Robert Chadwick Flaherty | Packages for steam venting, and methods |
JP2021024572A (ja) | 2019-07-31 | 2021-02-22 | 出光ユニテック株式会社 | 容器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3608632B2 (ja) * | 1995-07-28 | 2005-01-12 | 味の素株式会社 | 電子レンジ加熱対応包材 |
JP3339559B2 (ja) * | 1997-05-08 | 2002-10-28 | 東セロ株式会社 | 電子レンジ用食品包装体 |
-
2019
- 2019-08-05 JP JP2019143485A patent/JP7376273B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000185777A (ja) | 1998-12-22 | 2000-07-04 | Sun A Kaken Co Ltd | 加熱処理用包装体および自立包装体,包装体 |
JP2002284251A (ja) | 2001-03-22 | 2002-10-03 | Toyo Seikan Kaisha Ltd | バーストを防止した電子レンジ加熱用包装体 |
US20100129503A1 (en) | 2007-04-18 | 2010-05-27 | Robert Chadwick Flaherty | Packages for steam venting, and methods |
JP2021024572A (ja) | 2019-07-31 | 2021-02-22 | 出光ユニテック株式会社 | 容器 |
Also Published As
Publication number | Publication date |
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JP2021024616A (ja) | 2021-02-22 |
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