【摘要】 研究了水处理容器缠绕不饱和聚酯树脂体系 ,重点阐述了不饱和聚酯凝胶期控制、表干及树脂增韧方法和纤维缠绕复合层的力学性能 ,分析了水容器受压树脂环向开裂的原因 ,探讨了提高树脂开裂强度的措施更多还原

【Abstract】 The UPR system used in wound vessel for water treatment and its properties,including gel time control,surface drying,matrix toughening and mechanical property of filament winding composite were discussed in this paper.The causes of resin crack in water treatment vessel at higher inner-pressure and the method to improve cracking resistace were also discussed.更多还原