| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a foam molded body which enables low-cost manufacture of the foam molded body posing no environmental problem and having uniform foams and stable physical properties. SOLUTION: A molten dispersed or dissolved matter containing at least a thermoplastic resin and water is injected into and from a mold. Moreover, it is preferable that gas in the mold, regulation of pressure and the thermoplastic resin and an additive which are contained in an injected molten matter are specified. COPYRIGHT: (C)2004,JPO |
