乙烯基类聚合物搅拌装置研究  

Study on the Stirring Device of Vinyl Polymers

作　　者：朱志强 姜方林 毛阳勇 吴建峰 姜庆伟 姜苏杰 ZHU Zhiqiang;JIANG Fanglin;MAO Yangyong;WU Jianfeng;JIANG Qingwei;JIANG Sujie(Zhejiang Shenghui Chemical Co.,Ltd.,Quzhou 324100,China)

机构地区：[1]浙江盛汇化工有限公司,浙江衢州324100

出　　处：《皮革科学与工程》2025年第1期52-57,共6页Leather Science and Engineering

摘　　要：乙烯基聚合物是一种高分子材料,以卓越的溶解性和通常较低的黏度而著称,其分子结构中富含端基活性官能团和内部空腔,这些特性使其在皮革复鞣剂等应用领域展现出显著的价值。在乙烯基聚合物的生产过程中,搅拌工艺对最终产品的性能起着至关重要的作用。然而,传统的反应设备在面对不同反应阶段物料黏度的变化时,由于搅拌方式和强度的不可调性,往往导致聚合物性能不理想。文章深入探讨了化工领域常用的釜式反应器及其搅拌系统在乙烯基合成树脂聚合过程中的作用,并基于现有的理论和工业实践经验,提出了一种新型的可调式搅拌装置,旨在优化聚合反应釜内的搅拌效果。通过引入可调扰流挡板和可调整搅拌机制,该装置能够根据不同反应阶段的物料特性,灵活调整搅拌参数,从而显著提升聚合物的质量和性能。Vinyl polymers are a new type of polymer characterized by high solubility,low viscosity under normal conditions,a majority of terminal functional groups,and cavities within their molecular structure,making them highly valuable in applications such as leather tanning agents.The stirring process during the preparation of vinyl polymers greatly affects the performance of the polymers.Commonly used reaction devices,when faced with varying viscosities of materials at different reaction stages,cannot adjust the stirring method and intensity,leading to poor performance of the resulting polymer.This article analyzed the impact of the stirring devices in chemical industry reactors,which are commonly used for the polymerization process of vinyl synthetic resins,and explored an improved stirring device for polymerization reactors based on existing theories and practical factory experience.

关 键 词：乙烯基类聚合物 皮革复鞣剂 搅拌装置 可调扰流挡板 可调整搅拌 

分 类 号：TS529.2[轻工技术与工程—皮革化学与工程]