화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2014년 가을 (10/06 ~ 10/08, 제주 ICC)
권호 39권 2호
발표분야 고분자가공/복합재료-자가치유 고분자와 복합소재
제목 Effect of Triphenyl Phosphine on Mechanical, Thermal and Morphological Properties of Waste Polypropylene/WGRT Composites Prepared by a Twin Screw Extruder
초록 Waste ground rubber tire(WGRT) powders were devulcanizated using triphenyl phosphine(TPP) as a devulcanization agent. Waste polypropylene/WGRT composites with different TPP contents were prepared by a modular co-rotating twin screw extruder. Thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) were carried out to determine thermal properties of waste polypropylene/WGRT composites. Mechanical properties of waste polypropylene/WGRT composites were measured by universal test machine (UTM) and dynamic mechanical analysis (DMA). Field emission scanning electron microscope (FE-SEM) study was used for the morphology of composites and dispersion of WGRT powders in the composites.
저자 김동학1, 김성길1, 이민지1, 안주영1, 박종문1, 최정화1, 박세호1, 방대석1, 오명훈1, 김봉석2
소속 1금오공과대, 2(주)씽크루트
키워드 TPV; Devulcanization; WGRT; Twin screw extruder
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