| 摘要 |
A method for manufacturing a hollow molded article by extruding a parison of an ethylene/alpha-olefin copolymer whose density, melt flow rate, melt tension, decane soluble matter content and melting point are controlled within particular ranges, while controlling the resin pressure in the extruder within a certain range, and then blow-molding such parison. This method makes it possible to improve the drawdown characteristic of the parison and to provide a container showing high mechanical strength and only a small amount of extraction into the contents of the article.
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