Journal of Korea Foundry Society (한국주조공학회지)

Korea Foundry Society (한국주조공학회)
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The Effect of Compression Ratio on the Fiber Orientation During Compression Molding of Short-fiber Reinforced Composites

  • Kim, Jin-Woo (Department of Precision Mechanical Engineering, Chosun University Graduate School) ;
  • Lee, Dong-Gi (Department of Mechatronics Engineering, Chosun University)
  • Published : 2007.11.20
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Abstract

단섬유강화 고분자 복합재료의 고온압축 프레스 성형 시 유리섬유의 유동을 지배하는 인자인 유리섬유와 모재의 유동성에 관하여 연구하기 위하여 ?h트 스트랜드의 교차각도를 $30^{\circ},\;45^{\circ},\;60^{\circ}$로 배향하여 모재와 적층시킨 다음 열압축프레스를 사용하여 1차로 시트를 제작하고, 이 제작된 시트를 가열로로 가열하여 열압축프레스로 2차 고온압축 프레스 성형한다. 여기서, 압축속도와 압축비를 변화시켰을 때 발생되는 유리섬유의 배향에 관한 실험결과를 고찰한다.

Keywords

References

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