发明名称 |
THERMAL INSULATION FOAMED SHEET, THERMAL INSULATION FOAMED CONTAINER AND METHOD FOR PRODUCING THE SAME |
摘要 |
<p>The present invention relates to a thermal insulation foamed sheet whose foaming height can be kept high by increasing a expansion ratio of foaming cells, thermal insulation foamed container using this and method for producing the same. <??>In the thermal insulation foamed sheet according to the present invention, a foaming plane made of a foaming cell group is formed by heating the sheet in which a synthetic resin film is laminated on base paper and foaming the synthetic resin film using moisture contained in the base paper, and at least a part of the foaming plane is vacuum-suctioned so as to increase the foaming height of the foaming cell. Also, there can be made a thermal insulation foamed container having this foaming plane on at least its body section. <IMAGE></p> |
申请公布号 |
EP1547762(A1) |
申请公布日期 |
2005.06.29 |
申请号 |
EP20020788774 |
申请日期 |
2002.12.10 |
申请人 |
TOKAN KOGYO CO., LTD. |
发明人 |
CHUJO, OSAMU;MORITA, AKIO |
分类号 |
B32B5/18;B29C44/00;B29C44/04;B29C44/06;B32B3/28;B32B5/20;B32B27/10;B65D3/22;B65D65/40;B65D81/38;(IPC1-7):B32B5/18 |
主分类号 |
B32B5/18 |
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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