| abstract |
The present invention relates to an olefin-based thermoplastic resin composition, a method for manufacturing the same, and a method for manufacturing a molded article comprising the same, more specifically, α-olefin-propylene block copolymer, ethylene-propylene-diene copolymer and linear low density polyethylene As a cross-linking aid, the mechanical properties are excellent using a bismaleimide-based compound as a crosslinking aid, but as the melt tension is improved at an equivalent hardness compared to the conventional composition, the sheet produced with the composition is used as a skin for automobile interior materials. When applied with), the sheet sagging property is considerably improved in the process of covering the skin material on the body of interior materials (e.g., vacuum forming), and it does not cause deformation, so it is excellent in workability, and it uses a heated roll like a calendering process. When manufacturing a material may not provide an advantage that the appearance of the final product is not adhered to the roll. |