发明名称 |
MANUFACTURING METHOD OF SEAT PAD |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a seat pad which manufactures a seat pad in which a foam element block is buried without making the number of members attached to a shaping die increase. <P>SOLUTION: The manufacturing method of a seat pad 50 comprises: attaching a shaping ground fabric at least formed with a nonwoven fabric in the inner surface of a shaping die 46; feeding a foaming stock solution composition which forms a flexible polyurethane foam; and making the composition foam and harden in the shaping die to make a seat pad having a shaping ground fabric layer, wherein the shaping ground fabric is a composite shaping ground fabric 10 in which a foam element block 21 having higher stiffness than that of the above flexible polyurethane foam is attached to a predetermined position. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
申请公布号 |
JP2006142743(A) |
申请公布日期 |
2006.06.08 |
申请号 |
JP20040338589 |
申请日期 |
2004.11.24 |
申请人 |
TOYO TIRE & RUBBER CO LTD |
发明人 |
SHIOMORI HIDEKI |
分类号 |
B29C39/10;A47C7/18;A47C27/15;B29C39/12;B29K105/04;B29L31/58 |
主分类号 |
B29C39/10 |
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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