The method of manufacturing a direct-blow molded container and package

Excellent barrier properties to various gases present invention provides a fuel, and oxygen barrier properties of the medicines and the like, and further a method for producing a practical direct-blow molded container is not deformed. The method of manufacturing a blow molded container directly between the xylylene group-containing polyamide (C) dispersed in the polyolefin layer (A) using the following mold, the mold comprising: a mold body (? Die body), having flow hole for flowing the molten resin from the extruder discharge, and a hollow cylindrical portion, said hollow portion having an opening portion of the lower side of the opening, the flow openings in the upper side of the hollow portion; mandrel which has a front portion on the upper side of the mandrel in the opening portion toward the distal end portion of the flow hole disposed in the hollow portion; and a support portion which is formed in the flow passage gap, the mandrel is held in the die body hollow interior portion so that a flow path between the mold body portion of the hollow mandrel gap forming resin flow passage.