DOUBLE BLOW CONTAINER MANUFACTURING METHOD

摘要

PURPOSE: A method for manufacturing a double blown container is provided to easily discharge contents as an inner container is smoothly crushed. CONSTITUTION: A method for manufacturing a double blown container comprises following steps. The double blown container(110) comprises a flexible inner container(112) and an outer container(114). Liquid cosmetic contents are filled in the inner container.. The inner container is formed by the CONPOL(Controlled Polymer) blended with PE(Polyethylene) at 10±5wt.% to PE wt.%. The outer container is formed while polyethylene terephthalate glycol is blended with polycyclohexylene dimethylene terephthalate at the same weight %.