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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
The unsaturated polyester resin system entangled in water treatment vessel was studied. The gel phase control, surface dry and resin toughening methods and the mechanical properties of the filament wound composite layer were mainly discussed. The reason of cracking is discussed and the measures to improve the cracking strength of the resin are discussed