| PP/LDPE/EPDM三元共混物流变性能的研究 |
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| 引用本文： | 杨智明 汪传友. PP/LDPE/EPDM三元共混物流变性能的研究[J]. 塑料科技, 1998, 0(4): 22-24 |
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| 作者姓名： | 杨智明 汪传友 |
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| 作者单位： | 青岛化工学院 |
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| 摘 要： | 本文研究了硫化剂体系、炭黑、滑石粉对ＰＰ／ＬＤＰＥ／ＨＤＰＥ三元共混物流变性能的影响。结果表明,过氧化二异丙苯（ＤＣＰ）和硫磺（Ｓ）的配比对共混物熔体中粘度有明显影响。当ＤＣＰ／Ｓ为０８／０３时,共混物的熔体粘度相对较低;当ＤＣＰ／Ｓ为０３／０３时,粘度相对较高。炭黑和滑石粉配合使用比单独使用时更不利于共混物熔体的流动。
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| 关 键 词： | PP LDPE EPDM 共混 流变性能 |
STUDY ON THE RHEOLOGICAL PROPERTIES OF PP/LDPE/EPDM TERNARY BLEND |
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| Yang Zhiming Wang chuanyou Mo Xiaosu Liu Guangye. STUDY ON THE RHEOLOGICAL PROPERTIES OF PP/LDPE/EPDM TERNARY BLEND[J]. Plastics Science and Technology, 1998, 0(4): 22-24 |
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| Authors: | Yang Zhiming Wang chuanyou Mo Xiaosu Liu Guangye |
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| Affiliation: | Qingdao Institute of Chemical Technology |
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| Abstract: | In this paper the effect of curing agents,carbon black, Talc on the rheological properties of PP/LDPE/EPDM tenary blend were studied. The results showed that melt viscosity of the blend was related to the ratio of the dicumyl peroxide (DCP) to the sulphur (S). The blend had lower melt viscosities when the DCP/S was 0 8/0 3 but the blend had higher melt viscosities when the ratio is 0 3/0 3. Because of the carbon black and Talc were combined,the blend was more difficult to flow than each individual. |
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| Keywords: | PP LDPE EPDM BLEND Rheological Properties |
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