Bag for packaging
JP1802192SActive Publication Date: 2025-06-27SUGANO PACKAGING MATERIALS CO LTD
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Patent Information
- Application Number
- JP2024025423D
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2049-12-09
Smart Images

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Abstract
This article is a packaging bag for enclosing contents such as food. When the pressure inside increases due to heating by a microwave oven or the like, a part of the semi-circular welded portion protruding inward is peeled off, creating a cut that communicates with the inside. By discharging the internal steam, heating by a microwave oven or the like can be performed safely.
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