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http://dx.doi.org/10.5228/KSPP.2008.17.8.657

Molding Stability of Hydro-Mechanical High Speed Injection Molding for Thin-Wall(0.3mm) LGP  

Hwang, C.J. (한국생산기술연구원 정밀금형팀)
Kim, J.S. (한국생산기술연구원 정밀금형팀)
Oh, J.G. (한국생산기술연구원 정밀금형팀)
Jeong, C. (한국생산기술연구원 정밀금형팀)
An, H.J. ((주)선우중공업 부설연구소)
Heo, Y.M. (한국생산기술연구원 정밀금형팀)
Kim, J.D. (한국생산기술연구원 정밀금형팀)
Yoon, K.H. (단국대학교 기계공학과)
Publication Information
Transactions of Materials Processing / v.17, no.8, 2008 , pp. 657-661 More about this Journal
Abstract
Recently, products of electronic industry and related parts are required to have the thickness thinner and thinner to reduce the part weight. To go with this trend, LGP(light guide plate) of LCD-BLU(Liquid Crystal Display-Back Light Unit: It is one of kernel parts of LCD) for cell phone has the thickness of ${\sim}0.3mm$ and the battery case of cell phone has ${\sim}0.25mm$. Accordingly, high speed injection molding is required to mold products which have thinner parts. To achieve high speed injection and proper control of hydraulic unit, various design was applied to conventional injection unit. In the present paper, we concentrated on the molding stability of hydro-mechanical high speed injection machine to make an LGP of 0.3mm thickness.
Keywords
High Speed Injection Molding; Molding Stability; Injection Molding Machine; Light Guide Plate(LGP); Thin-Wall;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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