| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a molding method of a resin container in which a production cost can be suppressed, and a stable quality resin container can be molded, and to provide a resin container molded by the molding method. <P>SOLUTION: A preform 20 is loaded into a blow mold 3 to locate a second small mouth part 22 at a tip side of a stretch rod 2, a tip 2A of the stretch rod 2 is made to touch an inside lower end part 23a of a preform body 23 to occlude the second mouth part 22, thereby the second mouth part 22 is air sealed from the inside, blow air 50 is blown in to keep the state of the air seal, the stretch rod 2 is lowered, and the preform body 23 is performed by biaxial drawing without leaking the blow air 50. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
