发明名称 Food packaging bag food-packaged body and method for manufacturing the same
摘要 The present invention provides a food packaging bag, which can hermetically seal and pack foods therein for long-term storage of the foods and can realize cooking in a safe manner, a food-packaged body, and a method for manufacturing the food-packaged body. Preferably, the present invention provides a food packaging bag, which, in a food packed state, does not undergo breakage of the seal upon exposure to pressure or impact applied during transport or storage and, at the time of serving, even when placed in the hermetically sealed state in a microwave oven followed by heating, can automatically lower the internal pressure to prevent the burst of the bag, and a food-packaged body, and a method for manufacturing the food-packaged body. The food-packaged body consists essentially of: a food packaging bag formed of a laminated film comprising at least a base layer and a sealant layer, the sealant layer being located on the interior side of the packaging bag, the packaging bag having therewithin a point seal part connected to or independently of its edge, the point seal part having in its inside an easy-vapor-passing part; and a food which has been packed and hermetically sealed in the packaging bag.
申请公布号 GB0502594(D0) 申请公布日期 2005.03.16
申请号 GB20050002594 申请日期 2005.02.08
申请人 DAI NIPPON PRINTING CO LTD 发明人
分类号 A23B4/00;A23L5/10;A23L7/196;B65D75/00;B65D75/58;B65D77/22;B65D81/34 主分类号 A23B4/00
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