FOAMED RESIN, RESIN MOLDED BODY, LAMINATED RESIN MOLDED BODY, SOUND ABSORPTION MATERIAL AND WATER ABSORPTION MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a processing method facilitating pulverization of foamed resin such as foamed urethane having independent bubbles, and to provide foamed resin having novel characteristics obtained by the processing method.SOLUTION: The foamed resin is provided that has structure in which at least a part of independent bubbles are connected with each other by action of a microorganism, and that has an average particle diameter of 2000 μm or more and 8000 μm or less, or an average particle diameter of 50 μm or more and 1000 μm or less. It is preferable that the foamed resin is urethane, and it is preferable that the microorganism is a microorganism that belongs to genus Streptomyces having urethane decomposing ability.SELECTED DRAWING: Figure 1