发明名称 |
MOLDED ARTICLE AND ITS MANUFACTURING METHOD |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a molded article and its manufacturing method for making stiffness of the molded article locally high and being superior in productivity. <P>SOLUTION: The molded article 1 comprises: a foamed layer 6 made by foaming and curing a foaming resin material 5 in a cavity part 4 between a surface layer 2 and a back face layer 3; and a reinforcing layer 8 which has a stiffness higher than the foamed layer 6 so as to be adjacent to each other, at the same time. Both sides 6a, 6b of the foamed layer 6 and both sides 8a, 8b of the reinforcing layer 8 are respectively tightly adhering to the surface layer 2 and the back face layer 3. The reinforcing layer 8 comprises an open cell 7 made by curing a foamed resin material 5 having passable and communicating bubbles 14 and the foamed resin material 5 intruded inside of the communicating bubbles 14 being cured inside of the communicated bubble 14. <P>COPYRIGHT: (C)2007,JPO&INPIT |
申请公布号 |
JP2007038632(A) |
申请公布日期 |
2007.02.15 |
申请号 |
JP20060018191 |
申请日期 |
2006.01.26 |
申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
ISHIKURA KENTARO;MATSUMURA KOICHI;KOJIMA HIROSHI;KOBAYAKAWA MASUNORI;IBI HIDEMI |
分类号 |
B32B5/18;A47K3/02;B29C39/10;B29K105/04;B29L9/00;B32B5/32 |
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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