发明名称 |
BEAD FOAM COMPRESSION MOLDING METHOD FOR LOW DENSITY PRODUCT |
摘要 |
Disclosed is a method for molding a foamed article, such as a midsole or outsole for footwear, in which a desired amount of thermoplastic polyurethane foam beads are placed in a compression mold in the shape of the article and the mold is brought to a peak temperature of from about 130° C. to about 180° C. over a period of from about 300 to about 1500 seconds, then cooled to from about 5° C. to about 80° C. over a period of from about 300 to about 1500 seconds within about 30 seconds after the peak temperature is reached. The foamed article made by the method has a density of from about 0.1 to about 0.45 g/cm3. |
申请公布号 |
EP2872309(A1) |
申请公布日期 |
2015.05.20 |
申请号 |
EP20130816488 |
申请日期 |
2013.07.08 |
申请人 |
NIKE INNOVATE C.V. |
发明人 |
BAGHDADI, HOSSEIN, A.;SCHILLER, DENIS;YU, SUI-CHIEH, J. |
分类号 |
B29C44/34;B29C43/18;B29C44/00;B29C44/02;B29C44/44;B29C67/20;B29D35/12;B29K75/00 |
主分类号 |
B29C44/34 |
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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