| 摘要 |
PROBLEM TO BE SOLVED: To provide a drawn tape of an ethylene-based resin having flexibility, hardly inducing longitudinal cracking, small stress relaxation and an excellent creep resistance characteristic. SOLUTION: This uniaxial drawn material of a polyethylene-based resin is obtained by molding a resin composition comprising 50-100wt.% of and 0-50wt.% of the below-mentioned resin components (A) and (B) to a film and drawing 3-10 times in the extruded direction at 50-110 deg.C. An ethylene.α-olefin copolymer resin of the component (A) is obtained by copolymerizing ethylene with a 3-12Cα-olefin and having 0.880-0.935g/cm<3> density, 0.1-50g/10min MFR and <=3MW/Mn , and the component (B) is a branched low-density polyethylene- based resin having 0.915-0.935g/cm<3> density and 0.1-50g/10min MFR. |
