OLEFIN-BASED RESIN COMPOSITION FOR DECORATION SHEETS AND DECORATION SHEETS USING THE SAME

摘要

An olefin-based resin composition for a decoration sheet, a film using the composition, and a multilayered decoration sheet comprising the film are provided to improve calender molding processability, thereby enhancing appearance, heat resistance, printability, adhesion and softness. An olefin-based resin composition comprises 75-95 wt% of a propylene-based resin which comprises 70-95 wt% of a propylene homopolymer or a random copolymer of propylene and other olefin, and 5-30 wt% of a copolymer of ethylene and C4 or more alpha-olefin; 4-20 wt% of a propylene graft copolymer prepared by grafting methyl methacrylate or styrene polymer to a propylene polymer; and 0.5-5 wt% of an additive composition which comprises 50-90 wt% of a lubricant, 5-40 wt% of a heat stabilizer and 5-20 wt% of other additives.