CaCO_3/POE/HDPE防水卷材的性能研究  

Study on Performance of Ca CO_3/POE/HDPE Waterproofing Membrane

作　　者：刘晓东 胡全超 李超 孙剑 陈鸯飞 刘永滨 Liu Xiaodong Hu Quanchao Li Chao Sun Jian Chen Yangfei Liu Yongbin(Weifang Hongyuan Waterproof Materials Co., Ltd., Shouguang, Shandong 262700, Chin)

机构地区：[1]潍坊宏源防水材料有限公司,山东寿光262700

出　　处：《中国建筑防水》2017年第6期1-4,8,共5页China Building Waterproofing

摘　　要：制备了CaCO_3/POE/HDPE防水卷材,研究了POE对HDPE性能的影响,以及CaCO_3对POE/HDPE体系性能的影响。结果表明,POE具有很好的增韧效果,POE添加量在5%~10%时,POE/HDPE共混体系的综合力学性能最好;CaCO_3有利于POE/HDPE体系抗冲击强度的提高,且能起到增强增韧作用;而在不添加POE的情况下,由于CaCO_3与HDPE的相容性较差,会导致HDPE性能下降。CaCO_3和POE的加入,可降低HDPE的平衡扭矩,提高加工流动性,降低生产能耗。CaCO3/POE/HDPE waterproofing membrane is prepared, and the article studies the influence of POE on performances of HDPE, and the influence of CaCO3 on properties of POE/HDPE system. Results show： POE has excellent toughening effect, when POE＇s adding amount is 5%-10%, the comprehensive mechanical property of POE/HDPE blending system is the best; CaCO3 can improve the impact strength of POE/HDPE system and also has reinforcing and toughening effects; without adding POE, the compatibility of CaCO3 and HDPE will be poor, which will degrade the performance of HDPE; the adding of CaCO3 and POE can reduce the balance torque of HDPE and improve processing fluidity, further lower the production energy consumption.

关 键 词：高分子自粘胶膜防水卷材 HDPE树脂 POE 刚性填料 力学性能 加工性能 

分 类 号：TU573[建筑科学—建筑技术科学]