METHOD OF FABRICATING RESIN FORM AND APPARATUS FOR FABRICATING THE SAME

摘要

PURPOSE: A method and device for manufacturing a resin molded article are provided to improve the crystallizability of the resin molded article by heating a perform using eight to sixteen hating zones. CONSTITUTION: A method for manufacturing a resin molded article is as follows. A perform(10) is formed by injecting resins. The preform is stabilized. The stabilized perform is heated by passing through eight to sixteen hating zones. The heated perform is blown. The resins are polypropylene resins.