| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stretched foam plastic container having practical utility, which is obtained by a hot parison method. <P>SOLUTION: In the stretched foam plastic container that is a resin integrated molding and comprises an opening part, a body part, and a bottom part, wherein the body part and the bottom part are foam regions having foamed cells, the opening part is a non-foam region in which no foamed cells are present. In the foamed region in which the foamed cells present, the foamed cell B positions in the central part of the container wall has the maximum length, and compared with the foamed cell B positioned at the central part, the lengths of the foamed cells B position at the inner surface side and the outer surface side are made short. <P>COPYRIGHT: (C)2013,JPO&INPIT |
