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zhuan li jie shao
Pages: 59-60
Year: Issue:  6
Journal: China Adhesives

Keyword:  密封剂混凝土基增稠剂交联剂改性剂橡胶沥青配方体系粘接力密封层专利介绍;
Abstract: <正>反应粘接型节点密封剂CN1029 11 638(2013-02-06)。该密封剂由沥青、改性剂、乳化剂、交联剂、增稠剂、增强剂和水等组成。由于配方体系中采用了比现有技术更多的适量改性剂,使得橡胶沥青混合物能实现良好的乳化效果,大大改善了干燥后密封层的弹性和强度,使得密封效果更佳、更持久;交联剂的引入,使得混凝土之间可形成化学交联,提升了混凝土的粘接力;增稠剂的引入,可调整密封剂体系的黏稠度,使之能够良好黏附在较光滑的PPR或PVC管材表面,实现PPR或PVC给排水管与混凝土基面的良好
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