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Analyses on Deformation Patterns Depending on the Injection Process for Rear Lamp Reflectors of Automotive  

Choi, Hyun-Jin (대구기계부품연구원)
Park, Chul-Woo (대구기계부품연구원)
Choi, Seong-Dae (금오공과대학교 기계공학부)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.9, no.4, 2010 , pp. 32-37 More about this Journal
Abstract
One of the most common engineering processes using plastics is the injection molding. In addition, plastics are utilized over the entire areas in our life including cars and home appliances among others for their characteristics with no deterioration even after a long time, as well as for their light weights in addition to their good durability. This paper aimed to minimize defects through prior analyses on the weld line, air traps, filling time, molding temperature and deformation patterns among others while carrying out interpretations on the cooling, filling and deformation in the injection process using the moldflow for rear lamp reflectors among components for a car in making parts through the coating process after injection.
Keywords
Injection Process; Injection Analysis; Rear Lamp Reflectors; Weld Line; Deformation Patterns; Air Trape;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Seong-Kwun Ahn, "Optimization of warpage of ABS injection molding part using Design of Experiments", Hanyang University Graduate, 2007
2 Chul-Woo Park, "A study on the Injection Molding Process of the Case of Drum Type Washer using Moldflow", Journal of Korean Society of Machine Tool Engineers, Vol. 33, No 1, pp 90-96, 2009.   과학기술학회마을
3 Tae-Jung Lho, Kyung-soo Kim, "An Analysis of Plastic Injection Molding Process for Automobile Gearbox Cover by Moldflow", Journal of Academia Industrial Technology, Vol. 9, No 6, pp 1494-1499, 2008.