Journal of the Korean Society of Manufacturing Technology Engineers (한국생산제조학회지)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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Effect of Molding Parameters on Viscosity of Unidirectional Fiber Reinforced Plastic Composites

일방향 섬유강화 플라스틱 복합재의 점도에 미치는 성형인자의 영향

  • 조선형 (동서울대학 기계공학부) ;
  • 안종윤 (조선대학교 공과대학 기계공학부) ;
  • 윤성운 (조선대학교 공과대학 기계공학부)
  • Published : 2000.12.01
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Abstract

The Compression molding process is widely used in the automotive industry to produce parts that are large, thin, light-weight, strong and stiff. Compression molded parts are formed by squeezing a glass fiber reinforced polypropylene sheet, known a glass mat thermoplastic(GMT), between two heated cavity surfaces. In this study, the anisotropic viscosity of the Unidirectional Fiber-Reinforced Plastic Composites is measured using the parallel plastometer and the composites is treated as an incompressible Newtonian fluid. The effects of molding parameter and fiber contents ratio on longitudinal/transverse viscosity are also discussed.

Keywords

References

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