发明名称 |
COMPOSITE FOAMED CONTAINER |
摘要 |
A composite foamed container forming, in the body portion 23, thereof, a foamed region in which foamed cells 1 are distributed, the foamed region including a first gradationally foamed region A having a gradational distribution of the foamed cells of which the length L in the direction of maximum stretch gradationally decreasing from the outer surface side of the body portion 23 toward the inner surface side thereof and a second gradationally foamed region B having a gradational distribution of the foamed cells of which the length L in the direction of maximum stretch gradationally decreasing from the inner surface side of the body portion 23 toward the outer surface side thereof. The container has a large resistance against the pressure exerted on the outer surface, good liquid-dispelling property and, at the same time, has improved appearance and heat resistance. |
申请公布号 |
CA2909794(C) |
申请公布日期 |
2016.11.22 |
申请号 |
CA20142909794 |
申请日期 |
2014.04.25 |
申请人 |
TOYO SEIKAN GROUP HOLDINGS, LTD. |
发明人 |
ICHIKAWA, KENTAROU;AKUZAWA, NORIO;KOISO, NOBUHISA;IINO, HIROKI |
分类号 |
B65D81/30;B29C49/00 |
主分类号 |
B65D81/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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