Theoretical analysis and testing results demonstrated that viton , a new substitute of the former plasticizer , could noticeably improve its performances , which has been proved as the important improvements of the mixture . due to the favorable thermochemistry performance , dicyandiamide can act as a good combustion - rate regulator . the addition of antistatic agent can desirably increase the antistatic capability of the mixture , and the testing results showed that the performance of the improved mixture was excellent 理论分析和测试结果均表明了以氟橡胶取代耐水点火药中原粘合剂将使药剂的各项性能有明显的改善，是耐水点火药改进的重要方面；双氰胺具有良好的热化学特性，作为耐水点火药改进中的燃烧速度调节剂具有很好的调速效果；抗静电剂的加入，进一步提高了药剂的抗静电能力，测试分析表明改进后药剂的性能更加优异。
Sichuan has completed the industrialization for a series of high - performance new materials and modified materials such as pps , high - end rare earth permanent magnet , lanthanum glass , high purity tellurium , fluoro rubber , organic silicon , high performance processing for general - purpose plastic , nano materials and wisker materials 已完成聚苯硫醚、高档稀土永磁材料、稀土镧系玻璃、高纯碲、氟橡胶、有机硅、通用型塑料高性能化、纳米材料、晶须材料等一批高性能新材料和改性材料的产业化。
The catena product wholly design for transporting definite corrosive medium have granule or crystal , adopt steel pad uhmw - pe to made it . owned excellent resist causticity and reputably resist attrition , structure and design is model of hang arm front - karat , impeller is half karat model no front cover , boost up transit capability of passage . let the granule and impurity of medium pass pump - cavity quickly not to jam 本系列产品专为输送具有一定腐蚀性且含有细颗粒或有结晶的介质而设计，采用钢衬超高分子量聚乙稀模压成型工艺制造，具有优异的耐腐蚀性和卓越的耐磨性能，结构设计为悬臂前开式，叶轮为半开式无前盖板，增强了流道内的通过性，使介质中的颗粒及杂质很快通过泵腔而不会堵塞，轴封为k型氟橡胶密封环外带冷却水套，兼顾了耐腐与耐磨的双重要求。
