| 聚甲醛/聚丙烯共混合金的制备及其纤维性能研究 |
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| 引用本文： | 金旺,马小丰,李建华.聚甲醛/聚丙烯共混合金的制备及其纤维性能研究[J].塑料科技,2020,48(5):7-10. |
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| 作者姓名： | 金旺 马小丰 李建华 |
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| 作者单位： | 开滦煤化工研发中心,河北 唐山 063611;河北省煤基材料与化学品技术创新中心,河北 唐山 063018 |
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| 摘 要： | 采用双螺杆熔融混炼机共混的方式制备了聚甲醛/聚丙烯(POM/PP)共混合金,探讨了PP含量对共混合金流动性能、热性能、力学性能及纺丝性能的影响。研究结果表明:PP的加入提高了POM/PP共混合金的流动性能和热稳定性,改善了POM的快速冷却结晶特性;当PP加入量为3%时,POM/PP共混合金制得的纤维断裂强度达到最大值728.7 MPa。
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| 关 键 词： | 聚甲醛 聚丙烯 共混合金 纤维 性能 |
Research of POM/PP Blending Alloy and Its Fiber Properties |
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| JIN Wang,MA Xiao-feng,LI Jian-hua.Research of POM/PP Blending Alloy and Its Fiber Properties[J].Plastics Science and Technology,2020,48(5):7-10. |
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| Authors: | JIN Wang MA Xiao-feng LI Jian-hua |
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| Affiliation: | (Coal Chemical Research and Development Center of Kailuan Group,Tangshan 063611,China;Hebei Provincial Technology Innovation Center of Coal-based Materials and Chemicals,Tangshan 063018,China) |
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| Abstract: | Polyoxymethylene/polypropylene(POM/PP)blending alloys were prepared through combining double screw extruder.The influence of PP content on the fluidity,thermal,mechanical and melt spinning properties of POM/PP blending alloy were analyzed.The results showed that the addition of PP improved the flowability and thermal stability of POM/PP blending alloy,and improved the rapid cooling crystallization characteristics of POM.When the PP content was 3%,the breaking strength of the fiber made of POM/PP blending alloy reached a maximum of 728.7 MPa. |
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| Keywords: | POM PP Blending alloy Fiber Properties |
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