| 摘要 |
A process for producing a molded product by inflation molding, which is improved in productivity in molding and can give a molded product not impaired in properties inherent in polyethylene, wherein a molded product is produced by inflation molding using a mixture comprising polyethylene having a density of 900 to 980 (kg/m 3 ) and a polyethylene wax having a density of 890 to 980 (kg/m 3 ) and a number-average molecular weight (Mn), as measured by gel permeation chromatography (GPC), of 500 to 4,000 in terms of polyethylene and satisfying a relationship represented by the following formula (I): B ‰¤ 0.0075 × K
wherein B is a content (% by weight) of a component having a molecular weight, as measured by gel permeation chromatography, of not less than 20,000 in terms of polyethylene, in the polyethylene wax, and K is a melt viscosity (mPa·s) of the polyethylene wax at 140°C. |
