| 摘要 |
<p>PROBLEM TO BE SOLVED: To realize a large shape change by liquid absorption by constituting a liquid diffusive agent impregnated body out of a high water absorptive resin by sucking up the liquid diffusive agent, to volatilize/diffuse it in the air and expanding the liquid diffusive agent impregnated body in the height direction by liquid absorption. SOLUTION: In a liquid diffusive agent impregnated body 1, a round bar- shaped sucking-up part 11 and a tip artificial bamboo shoot-shaped volatile part 12 are integrally molded by performing press molding after a starch- polyacrylate copolymer, swelling polyurethane and an ethylene-vinyl acetate copolymer are mixed together. A liquid diffusive agent 3 which is composed of a perfume, ethyl alcohol or the like and has a mixed aromatic function, is filled inside a diffusive agent vessel 2. When the liquid diffusive agent 3 filed in the diffusive agent vessel 2 is sucked up from the sucking-up part 11 of the liquid diffusive agent impregnated body 1, the liquid diffusive agent impregnated body 1 expands in the height direction, and the volatile part 12 jumps outside the diffusive agent vessel 2, and the contact area with air is expanded.</p> |
