BOTTLE OF SATURATED POLYESTER RESIN AND PRODUCTION THEREOF

摘要

Herein disclosed are a bottle of a saturated polyester resin and a production thereof. According to the method of the present invention, a saturated polyester resin is injectionmolded into a parison which is composed of a mouth and a barrel. The mouth of the parison is oriented in at least one of the direction of the axis of the parison and the perpendicular direction to the parison axis by means of an orienting jig. On the other hand, the barrel of the parison is biaxially oriented by a blow-molding process. The bottle thus produced has been oriented as a whole.