| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a blow mold for a hollow resin product having a deep- drawn shaped part and requiring high qualities such as high pressure resisting performance and the like, e.g. a resin-made fuel tank with a saddle-shape part and the like, a blow-molding method therefor, and a deep-drawn-shaped fuel tank obtained by blow molding. <P>SOLUTION: The mold useful for deep drawing blow molding is provided with a pair of a male mold and a female mold, in the vicinity of an extrusion molding means for extruding a parison, for holding tight the extrusion molded molten parison, and provided with at least one or more slide mold, in the male mold or female mold, for premolding by pushing in the parison before the closing of the working face of the mold of the male mold and the female mold. <P>COPYRIGHT: (C)2003,JPO</p> |
