| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyolefin resin composition which is suitable for the material of a polyolefin film having well-balanced strengths, softness, elongation, etc. SOLUTION: This resin composition comprises 25-70 wt.% polyolefin resin and 75-30 wt.% inorganic filler; the polyolefin resin comprises 40-80 wt.% polyethylene resin and 60-20 wt.% polypropylene; and the polyethylene resin comprises 60-98 wt.% linear low-density polyethylene and 40-2 wt.% branched low-density polyethylene. A film and a porous film both obtained from the resin composition are provided.
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