BLOW MOLDING FOR CONTAINER EQUIPPED WITH DIVIDED RECEPTACLE

摘要

A method for blowing molding of a container having separated accommodation space is provided to guarantee simplicity of demolding by including a drawing unit stretching a lower part of a perform with expansion of blowing. A method for blowing molding of a container having separated accommodation space comprises the following steps of: molding a perform having the separated accommodation space with a partition; performing a first blowing molding forming a shape approximately through a first blowing after arranging the perform on a blowing mold; and performing a second blowing molding gaining a container fitting for a shape of the blowing mold through a second blowing.