Experimental Study on implementation of injection molding process for speaker frame in LED TV

LED TV 스피커 프레임용 사출 성형공정 구현에 관한 실험적 연구

  • Lee, Sun Kon (SAEKYUNG UNIVERSITY Dept. of Electric Vehicle) ;
  • Kim, Sang Hyun (Incheon Campus of KOREA POLYTECHNIC Dept. of Die & Mold)
  • Published : 2013.10.31

Abstract

Injection molding process is one of the most important methods to produce plastic parts with high efficiency and low cost. The objective of this study is to implement the best plastic injection molding process for LED TV speaker frame. Moldflow analysis and simulation of plastic injection molding process were carried out in order to predict optimal modeling operation conditions and then injection molded part was produced various type of resin temperature, filling time and injection pressure variation. the result was that the best injection molding condition is set as 60bar pressure, 2sec filling time and $310^{\circ}C$ degree. The study result would be useful to variety of plastic injection molding process.

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References

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