| abstract |
The subject of the present invention is to provide an electronic mechanical housing that maintains the antenna performance, does not reduce the wireless communication performance, has excellent low warpage, dimensional accuracy, etc., and is excellent in mass production.n n n The electronic mechanical shell system includes a fiber reinforced component (a) and a fiber reinforced component (b). The fiber reinforced component (a) contains resin (a1) and fiber (a2), and the fiber (a2) is discontinuous Fiber, fiber-reinforced member (b) contains resin (b1) and fiber (b2). Fiber (b2) is a continuous fiber. When the projected area of the top surface of the shell is regarded as 100%, the fiber-reinforced member (a) Projected area occupies more than 60%, and meets the following (i) and/or (ii): (i) Resin (a1) is a thermoplastic resin with a melting point exceeding 265°C; (ii) Resin (a1) has a water absorption rate of 0.4% The following thermoplastic resins. |