Textile Coloration and Finishing (한국염색가공학회지)

The Korean Society of Dyers and Finishers (한국염색가공학회)
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Study on the Mechanical Properties of Rubber Composite Materials Contained PBO, Aramid Chopped Fiber

PBO, Aramid Chopped Fiber가 함유된 고무복합재료의 기계적 물성연구

  • Lee, Jun Hee (Korea Textile Development Institute) ;
  • Lee, Kwang-Woo (School of Textile and Fashion Design, Kyungpook National University)
  • 이준희 (한국섬유개발연구원) ;
  • 이광우 (경북대학교 섬유패션디자인학부)
  • Received : 2021.11.26
  • Accepted : 2021.12.22
  • Published : 2021.12.27
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Abstract

The uniformly dispersed Aramid and Poly (phenylene benzobisoxazole) (PBO) in a variety of rubber was investigated. The mechanical properties of rubber were characterized by hardness, tensile strength, elongation at break, heat resistance, oil resistance, cold resistance, ozone resistance measurements. The 3mm Aramid chopped fiber better tensile strength than the other Chopped fiber. The Aramid of 3mm chopped fiber showed excellent reinforcing in rubber composite because of homogeneous dispersion. Consequently, the best 3mm Aramid chopped fiber and rubber improved the tensile strength and elongation at break of the composite. Also, 3mm Aramid chopped fiber improved the oil-resistant, ozone resistant and cold resistant.

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References

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