1、 1 毕毕 业业 设设 计（论文）计（论文） 题题 目目 聚氯乙烯搅拌反应釜设计 专专 业业 机电一体化 2 中文摘要中文摘要 随着我国经济的稳步发展和人民生活水平的不断提高， 加之聚氯乙烯应用开 发的不断深入，国内市场对聚氯乙烯的需求仍具有较大的发展空间，特别是在汽 车、建筑、电子和涂料等方面，对于拓宽聚氯乙烯的消费、开发大宗专用树脂， 促进聚氯乙烯的生产具有积极而现实的意义。 本设计用反应釜均采用双线密封，因而密封性能好，经久耐用。具有釜盖提 升或釜体下落、釜体倾倒功能，用灵活的机械结构操作代替繁重的体力劳动，提 高了工作效率。磁力密封搅拌器具有静密封、无泄漏、噪音低、寿命长等特点， 配合
2、低温恒温水浴可完成低温恒温反应。 封头与筒体的装配采用直接定位的装夹 法，方便、快捷易于操作。 关键字关键字 聚氯乙烯 反应釜 封头设计 3 English abstract Stably continued the health along with the our country economical whole the development, the Chinese plastic mechanical industry process“15“ realizes the surmounting -like development, the industrial scaleexpande
3、d, continuously eight year main economic indicator year by year increased progressively, its development speed with created the main economic indicator to account for the proportion in the mechanical industry to grow year by year, the domestic and foreign polyvinyl-chloride (PVC) the resin market su
4、pply and demand condition and the consumption pattern, indicated the polyvinyl-chloride the supply and demand quantity could not satisfy the market by far the demand, Therefore, for strengthens our country polyvinyl-chloride PVC industry the competitive ability to propose suggested: Besides should take general polyvinyl-chloride PVC the product quality, should vigorously develop each kind of high performance, the low price polyvinyl-chloride product, in order to adapt the ou
