화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터)
권호 44권 2호
발표분야 고분자가공/복합재료
제목 Characterization of microcellular plastics for weight reduction of air duct for automotive using Blow Process Combined with Supercritical Fluid System
초록 In present study, we tried to find a relationship between cell morphology, compounding recipe and processing condition which are temperature configuration in an extruder and flow rate of nitrogen at SCF system. Scanning Electron Microscope was used to analysis cell morphology and cell density. We measured a density of small fraction of the parts sampled from the prototype part to determine the optimum weight reduction condition. We found that the temperature at the end of dies play a strong role to form cell morphology, cell density and weight reduction ratio. We developed an air duct that weighs 60% less than non-cellular air ducts.
저자 신철민
소속 광성기업(주)
키워드 air duct for automotive; microcellular plastic; supercritical fluid(SCF); blow process; weight reduction; cell morphology
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