用于易于打开的密封包装。
专利摘要
一种包装件，具有通过配合薄膜材料并密封配合薄膜材料的周边部分而形成的包装件主体，从而在密封的周边部分内部形成内容物容纳隔间，密封的周边部分经过易剥离处理，使得当打开包装件时，密封的周边部分彼此分离并剥离。密封开口起始部分形成在一个密封周边部分的外部，使得薄膜材料在密封开口起始部分处彼此分离，并且至少一个凸起设置在形成密封开口起始部分的薄膜材料的内侧表面和外侧表面中的至少一个上。
Original abstractA package has a package body formed by mating film materials and sealing peripheral edge portions of the mated film materials so as to form a content accommodation compartment inside the sealed peripheral edge portions, the sealed peripheral edge portions being subjected to an easily peel-off treatment so that the sealed peripheral edge portions are separated and peeled off from each other when the package is opened. A seal opening starting portion is formed outside of one of the sealed peripheral edge portions so that the film materials are separated from each other at the seal opening starting portion, and at least one projection is provided on at least one of inner and outer side surfaces of the film materials forming the seal opening starting portion.
专利附图（8）
来源状态与事件
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