| 摘要 |
PROBLEM TO BE SOLVED: To obtain a housing molding that has excellent molding appearance after coating and excellent rigidity, impact properties, weld strength and moldability. SOLUTION: The housing molding is obtained by injection molding a resin composition that comprises 100 parts wt. of the total of (A) 50-99 parts wt. of an aromatic polycarbonate and 1-50 parts wt. of a rubber-reinforced styrene-based resin having 5-90 wt.% of rubber component and 0.50-30 parts wt. of the total of (C1) C1 parts wt. of talc having 0.5-30μm average particle diameter and (C2) C2 parts wt. of wallastonite having 0.1-10μm number-average fiber diameter and 5-80μm weighted average fiber length and satisfies a numerical expression of formula (I) 0.7≤[(C1)/((C1)+(C2))]≤0.95 (I) and has one or more gates having 0.1-20 mm<SP>2</SP>cross-section area in contact with a gate on the molding. COPYRIGHT: (C)2007,JPO&INPIT |
