| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing polyurethane foam laminate having high sealability and capable of controlling causing wrinkling within a film or mixing of air effectively. <P>SOLUTION: The method of manufacturing a polyurethane foam laminate includes a process of fusing a thermoplastic resin film 7 thermally with a polyurethane foam 6 by raising the temperature of the thermoplastic resin film 7 from its shrinking to adhering temperature at an average temperature raising rate of ≤12°C/s in the joint surface between the thermoplastic resin film 7 and the polyurethane foam 6. <P>COPYRIGHT: (C)2011,JPO&INPIT |
