| abstract |
PROBLEM TO BE SOLVED: To provide a method for producing functional foamed particles wherein a functional powder is spread on the surface of pre-expanded particles via an adhesive liquid, wherein substantially no adhesion of particles is observed. The aim is to provide a method. The surface of pre-expanded particles made of a thermoplastic resin is coated with an adhesive liquid with a thickness of 3 to 30 μm, and then the functional powder is spread on the surface of the pre-expanded particles coated with the adhesive liquid. And producing the functionalized foamed particles. [Selection diagram] None |