发明名称 |
Teilweise perforierter Schaum |
摘要 |
<p>A method for accelerating the release of a flammable blowing agent from an expanded foam is disclosed. According to the method, an expanded foam structure is perforated to form a first series of channels extending partially through its thickness from a first surface and a second series of channels extending partially through its thickness from a second surface opposite the first surface. The channels provide paths enabling the blowing agent to escape more rapidly from the interior of the expanded foam structure. <IMAGE></p> |
申请公布号 |
DE69924091(T2) |
申请公布日期 |
2005.08.11 |
申请号 |
DE1999624091T |
申请日期 |
1999.12.06 |
申请人 |
SEALED AIR CORPORATION (US), SADDLE BROOK |
发明人 |
LEE, SHAU-TARNG;BRANDOLINI, MAURIZIO |
分类号 |
B29C44/56;C08J9/38;(IPC1-7):C08J9/38 |
主分类号 |
B29C44/56 |
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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