| 摘要 |
<p>The invention relates to a method of manufacturing a blow molded product of resin for an integral shaft type body of rotation, and a blow molded product. In the invention, the above blow molded product is manufactured by performing blow injection molding while positioning a metal mold (4), which is provided at an intersection of an axis of the body of rotation and an end surface of a cavity (7) with a gate (14), such that the end surface having the gate (14) is made the bottom of the cavity (7) and the axis is positioned to be vertical. As a result, it is possible to manufacture a blow molded product of resin for an integral shaft type body of rotation, which is good in dimensional accuracy and is excellent in an external surface appearance and productivity, and which is excellent in terms of environmental friendliness such as improvement of recycling.</p> |
