BLOW-MOLDED CONTAINER

摘要

A blow−molded delaminated container having a bottom part with sufficient mechanical strength,capable of being formed by a normal metal mold,and capable of providing a high productivity,comprising a synthetic resin outer layer(2)having an outer shell of specified shape formed by blow molding,a flexible synthetic resin inner layer(3)separably stacked on the outer layer(2)and forming an inner bag,a pair of vertical band−shaped adhesive bands(4)fixedly adhering the outer layer(2)to the inner layer(3)through the overall height range and positioned,avoiding air suction holes(9)allowing the outside air to invade between the outer layer(2)and the inner layer(3)formed in the outer layer(2),generally symmetrical with respect to the center axis of the container(1),wherein the pair of adhesive bands(4)are positioned opposite to each other with respect to a parting line(5)and the lower edges of both adhesive bands(4)are positioned opposite to each other in abutted state at a bottom seal part(10)pressingly collapsed and formed into a flat shape by the pinch−off part of a blow split metal mold at the bottom part(8)of the container(1).