摘要
本研究中选用了酒糟(DG)作为填料,聚丙烯(PP)为基材,辅助添加了相容剂,通过对比研究了两种相容剂和填料对PP复合材料的性能影响。结果表明:少量的DG可以分散在聚丙烯酒糟复合材料中,加入少量马来酸酐接枝聚丙烯和马来酸酐接枝乙烯-辛烯共聚物可以维持复合材料的力学性能,还可以改善复合材料的加工性能。
In this study,distiller's lees(DG)were selected as filler,polypropylene(PP)as substrate,maleic anhydride grafted polypropylene(PP-g-MAH)and maleic anhydride grafted ethylene-octene copolymer(POE-g-MAH)as compatibilizer,and melt blending method was adopted.Polypropylene(PP),maleic anhydride grafted polypropylene(PP-g-MAH),maleic anhydride grafted ethylene-octene copolymer(POE-g-MAH)and wine lees were uniformly mixed with different mass ratios,and the effects of PP-g-MAH,POE-g-MAH and DG contents on the properties of PP composites were studied.The results show that:A small amount of DG can be dispersed in the polypropylene lees composite material,adding a small amount of maleic anhydride grafted polypropylene and maleic anhydride grafted ethylene octene copolymer can maintain the mechanical properties of the composite material,but also improve the processing properties of the composite material,under the premise of ensuring the mechanical properties,the addition of DG can effectively reduce the cost of polypropylene lees composite material.For the future development of plastics industry to provide a certain reference.
作者
马正禄
张咪
王强
管文杰
MA Zhenglu;ZHANG Mi;WANG Qiang;GUAN Wenjie(Sichuan Vocational College of Chemical Technology,Luzhou 646300,China;Luzhou Key Laboratory of Fine Chemical Application Technology,Luzhou 646300,China;Xinjiang Zhongtai Chemical Tuoxun Energy Chemical Co.,Ltd.,Turpan 838100,China)
出处
《山东化工》
2025年第6期66-68,79,共4页
Shandong Chemical Industry
基金
“三阶段、四层次、模块化、全覆盖”创新创业教育课程体系构建研究(GZJG2022-452)
废弃酒糟资源化处理与再生利用研究(SCHYA-2024-09)。
关键词
酒糟
聚丙烯
相容剂
力学性能
distillers'grains
polypropylene
compatibilizer
mechanical property
