This paper presents about effects that molding operational conditions affect to injection molded parts. We studied in the two aspects of the resins and mold condition for the case of slim cell phone. First of all, we choose the optimized resins throug...
This paper presents about effects that molding operational conditions affect to injection molded parts. We studied in the two aspects of the resins and mold condition for the case of slim cell phone. First of all, we choose the optimized resins through a comparative study of each resin in the condition of the regular mold processing and design. PC (Polycarbonate) is better at parts applied fatigue load and PPA (Polyphthalamide) is better at parts required strength. Mold temperature is better at over 100℃ to the strength and surface quality.