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후육부 사출수축 최소화를 위한 TV Cabinet의 설계에 관한 연구

Title
후육부 사출수축 최소화를 위한 TV Cabinet의 설계에 관한 연구
Other Titles
Study on the Design of TV Cabinet for Minimizing Injection Shrinkage in Thick Area
Author
금영탁
Keywords
Dual-Injection Molding; Finite Element Model; Shrinkage; Optimum of Molding Condition
Issue Date
2012-10
Publisher
한국소성가공학회
Citation
한국소성가공학회 학술대회 논문집, 2012, p.444-447
Abstract
In order to minimize the injection shrinkage in the thick area of TV cabinet, the thickness of the curved and thick areas and the location of the gates for dual-injection are optimized by using the design of experiments. The flow analysis employing the finite element method provides the shrinkage at the thick area. The optimum condition to minimize the shrinkage after the dual-injection is primarily concerned with the pressure transfer at flow ways. The 30% decrease of injection shrinkage was shown in the real test.
URI
http://www.dbpia.co.kr/Article/NODE02122458http://hdl.handle.net/20.500.11754/67646
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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