Negative air ion releasing properties of tourmaline/bamboo charcoal compounds containing ethylene propylene diene terpolymer/polypropylene composites
學年 97
學期 2
出版(發表)日期 2009-07-01
作品名稱 Negative air ion releasing properties of tourmaline/bamboo charcoal compounds containing ethylene propylene diene terpolymer/polypropylene composites
作品名稱(其他語言)
著者 Yeh, Jen-taut; Hsiung, Han-hsing; Wei, Wei; Zhu, Ping; 陳幹男; Chen, Kan-nan; Jiang, Tao
單位 淡江大學化學學系
出版者 Wiley-Blackwell
著錄名稱、卷期、頁數 Journal of Applied Polymer Science 113(2), pp.1097-1110
摘要 The average concentrations of negative air ions (Cion-) emitted from tourmaline (T), bamboo charcoal (B) particles, and tourmaline/bamboo charcoal (T/B) compounds containing polypropylene (PP) and ethylene propylene diene terpolymer/polypropylene (EPDM/PP) composite specimens under varying testing conditions were investigated in this study. The Cion- values emitted from T or B filled PP and EPDM/PP composite specimens reached a maximum value as their T or B contents approached the 5 and 3 wt % optimum values, respectively. In contrast, the Cion- values of T/B compounds filled PP and EPDM/PP composite specimens were significantly higher than their theoretical Cion- values estimated using the simple mixing rule, and reached a maximum value as the weight ratio of T to B reaches an optimum value. At this optimum T/B weight ratio, the Cion- values of T/B compounds filled PP and EPDM/PP composite specimens reached another maximum as their total compound loadings reached the optimum loading of 6 and 4 wt %, respectively. The Cion- values of the PP/T/B and EPDM/PP/T/B specimens increased significantly as they were tested under dynamic mode or by increasing the testing temperatures. The T and/or T/B powders filled PP and EPDM/PP specimens exhibited significantly higher tensile strength (f) and elongation at break (f) values than did the B filled PP and EPDM/PP specimens with the same filler loadings, respectively. Energy dispersive X-rays, particle size, and SEM morphology analysis of the filler particles present in the T, B, and T/B filled composite specimens were performed to understand these interesting negative air ion and tensile properties.
關鍵字
語言 en
ISSN 0021-8995
期刊性質 國外
收錄於
產學合作
通訊作者
審稿制度
國別 USA
公開徵稿
出版型式 ,電子版
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