| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a surface material substrate simultaneously fulfilling requirements of light weight and low cost, design properties, flame retardancy, mold releasability, followability and trimming properties; a surface material using the same; and a molded body integrated with a substrate mat. <P>SOLUTION: The surface material substrate is provided, wherein one surface of a fiber substrate containing cellulosic fiber is bonded with an acrylic resin binder containing a flame retardant and a thermosetting resin, a fineness of fiber constituting the fiber substrate is 2.2 dtex or less, and a mass ratio of the acrylic resin to the thermosetting resin is 80:20 to 65:35. The surface material includes an adhesive layer containing a resin with a melting point of 200°C or less on a surface of the fiber substrate of the surface material substrate opposite to an facing surface, which is bonded with the acrylic resin binder. In the molded body, the surface material is integrated with a substrate mat by thermoforming via the adhesive layer. <P>COPYRIGHT: (C)2011,JPO&INPIT |
