淀粉基复合抗静电剂在聚丙烯中的抗静电性能研究
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摘要
以自制淀粉基抗静电剂为主,采用熔融共混法制备了抗静电聚丙烯(PP)材料,并通过高阻仪对比研究了非离子型抗静电剂、离子型抗静电剂及无机盐单一和复配后对PP制品抗静电效果的影响。结果表明,淀粉基抗静电剂与离子型抗静电剂复配后起到协同抗静电作用;淀粉基抗静电剂单一改性PP制品的抗静电效果及其耐久性能最好。
A starch-based antistatic agent was first prepared,and then the antistatic polypropylene(PP) compounds were prepared by melt-blending of PP with the antistatic agent.The effects of the antistatic agent on the surface resistivity of PVC compounds were investigated when being used individually or combined with non-ionic antistatic agent,ionic antistatic agent and inorganic salt.The results indicated that the combination of the starch-based antistatic agent with the ionic antistatic agent could lead to a synergistic effect on PP and thus resulted in excellent antistatic performance and durability.
A starch-based antistatic agent was first prepared,and then the antistatic polypropylene(PP) compounds were prepared by melt-blending of PP with the antistatic agent.The effects of the antistatic agent on the surface resistivity of PVC compounds were investigated when being used individually or combined with non-ionic antistatic agent,ionic antistatic agent and inorganic salt.The results indicated that the combination of the starch-based antistatic agent with the ionic antistatic agent could lead to a synergistic effect on PP and thus resulted in excellent antistatic performance and durability.
引文
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[5]许璐璐,刘俊龙,刘国军,等.丙烯酸酯类永久抗静电剂的合成和应用[J].塑料,2011,40(2):50-53.Xu Lulu,Liu Junlong,Liu Guojun,et al.Acrylic Ester Synthesis and Application of the Permanent Antistatic Agent[J].Plastics,2011,40(2):50-53.
[6]于杰,罗筑,秦舒浩,等.OMMT对PP/PEO合金形态特征与抗静电性能的影响[J].高分子材料科学与工程,2011,27(10):70-73.Yu Jie,Luo Zhu,Qin Shuhao,et al.Effect of OMMT on the Morphological Characteristics and the Antistatic Properties of the PP/PEO Blend[J].Polymer Materials Science and Engineering,2011,27(10):70-73.
[7]王勇杰,王延军,徐亮,等.阻燃抗静电聚丙烯材料[J].塑料,2010,39(6):72-74.Wang YongJie,Wang Yanjun,Xu Liang,et al.Flame Retardant Antistatic Polypropylene Material[J].Plastics,2010,39(6):72-74.
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[9]刘伟,王向东,许困志,等.不同抗静电剂对聚丙烯抗静电性能和力学性能的影响[J].中国塑料,2010,24(4):39-43.Liu Wwei,Wang Xiangdong,Xu Guozhi,et al.Effects of Antistatic Agents on Antistatic and Mechanical Properties of Polypropylene[J].China Plastics',2010,24(4):39-43.