| 摘要 |
PROBLEM TO BE SOLVED: To obtain a formed body capable of maintaining creaking preventive effect for a long time and preventing generation of surface stains and useful for automobile parts, etc., by coating a surfactant on at least one of contact surfaces of a resin foamed body part with the other material. SOLUTION: This foamed body product is constituted of (A) a resin foamed body part 1 with contacting (B) the other part 2 in a free state and (Z) a surfactant 3 is coated on at least one contacted surfaces 11, 21 on which A and B are mutually contact. The product is obtained by coating an aqueous solution or a solution of (Z)3 in an organic solvent on contact surfaces 11, 21 to be 5×10<-5> -1×10<-1> g of Z/cm<2> of the contact area and vaporizing water or the organic solvent.
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