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作 者:赵婧 Zhao Jing(Yulin Kangnaiya New Material Technology Co.LTD.,Yulin 718100,Shaanxi,China)
机构地区:[1]榆林康耐雅新材料技术有限公司,陕西榆林718100
出 处:《橡塑技术与装备》2020年第7期45-53,共9页China Rubber/Plastics Technology and Equipment
摘 要:遇水(或称吸水)膨胀橡胶是一种新型的橡胶材料。它具有遇水膨胀且具有橡胶的弹性等许多优良特性,因此常用在大型工程上作为防水材料。而作为吸水膨胀橡胶的两大基体,橡胶选丁腈橡胶混炼尤佳,而吸水树脂通常考虑经济的原因,选用较为常用的聚丙烯酸类,对树脂进行改性,使它充分与丁腈胶共混。并在配方上积极探索,以取得最优配方。让生产的成本降为最低,而其性能却最优,并在此基础上设计工厂生产。设计中要考虑到经济性、安全性、环保性、操作性等特性的可行性。water swelling rubber(or water absorption)is a new type of rubber material.It has many excellent properties such as water swelling and rubber elasticity,so it is often used as waterproof material in large projects.As the two main matrices of water swelling rubber,NBR is the best choice for rubber mixing,while water absorbing resin is usually modified by polyacrylic acid to make it fully blend with NBR.And actively explore the formula to obtain the best formula.We design factory production to minimize the cost of production and obtain the optimal formula.The feasibility of economy,safety,environmental protection and operability should be considered in the design.
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