Abstract:
The flame retardant thermoplastic resin composition includes about 100 parts by weight of a polycarbonate resin; about 5 parts by weight to about 30 parts by weight of a rubber modified aromatic vinyl-based copolymer resin; about 10 parts by weight to about 30 parts by weight of an aromatic phosphoric acid ester compound; and about 5 parts by weight to about 100 parts by weight of fillers including wollastonite and talc, wherein a weight ratio of wollastonite to talc ranges from about 1:about 0.1 to about 1:about 0.5. In the flame retardant thermoplastic resin composition, wollastonite and talc are present in a specific ratio, which can provide excellent properties in terms of stiffness such as flexural modulus and bending characteristics, and flame retardancy.
Abstract:
Disclosed herein is a television housing and a method of fabricating the same. The television housing includes a stainless steel (SUS) frame and a plastic member adjoining at least one surface of the stainless steel frame. The plastic member includes: a base resin including about 60 wt % to about 95 wt % of (A) a polycarbonate resin and about 5 wt % to about 40 wt % of (B) a rubber-modified aromatic vinyl graft copolymer resin; and about 5 parts by weight to about 25 parts by weight of (C) bondable glass fibers based on about about 100 parts by weight of the base resin including the (A) polycarbonate resin and the (B) rubber-modified aromatic vinyl graft copolymer resin, and has a tensile strength from about 70 MPa to about 130 MPa at about 23° C. The plastic member employs the bondable glass fibers, and thus can prevent whitening due to an ejector pin upon release at high temperature.