Injection Molding and Structure Analysis of Inline Skate Frames Using FEA

유한요소해석을 이용한 인라인스케이트 프레임의 사출성형해석 및 구조해석에 관한 연구

  • Park, Chul-Woo (Korea Institute of Science and Technology Information, Supercomputing Center)
  • 박철우 (한국과학기술정보연구원, 슈퍼컴퓨팅센터)
  • Received : 2011.04.12
  • Accepted : 2011.08.24
  • Published : 2011.11.01


Injection molding is the most commonly used process that uses plastic material. Today, the uses of plastic material are continuously increasing, and the range of application is also being extended by the development of novel materials. An inline skate consists of 4 components: the boot, frame, wheel and brake. Among these components, the frame is the most critical. The injection formability for a variety of injection materials for inline skate frames was studied. We also studied the injection formability of the product for various sizes of the runner and gate. In this study, injection molding analysis was performed using MOLDFLOW, and structural analysis was performed using ANSYS.


Inline Skate;Injection Molding;FEM Simulation;Structure Analysis;Moldflow;ANSYS


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