作者: Tsuneji Ishii , Shigeyuki Narisawa , Kazuma Hirao
DOI:
关键词: Fiber 、 Composite number 、 Noise (radio) 、 Materials science 、 Thermoplastic 、 Product (mathematics) 、 A fibers 、 Composite material 、 Absorption (electromagnetic radiation)
摘要: A hard board containing a fiber web and thermoplastic resin which composite is used as noise absorption product improved in that the surface spaces between are covered filled with resin, wherein plurality of finely formed crevices covering composite.