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首页> 外文会议>Beijing Institute of Technology;China Ordnance Society;International autumn seminar on propellants, explosives and pyrotechnics;Hubei Institute of Aerospace Chemotechnology >Phosphatide Influenced on Storage Stability of Emulsion Explosives
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Phosphatide Influenced on Storage Stability of Emulsion Explosives

机译：磷脂对乳化炸药储存稳定性的影响

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An investigation was performed into the effect of emulsifiers on the rheological properties and stability of emulsions explosives (EE) according to rheological studies and microscopy.The emulsifiers were selected PIBSA derivative, sorbitan monooleate (SMO) and complex emulsifier (SMO 50 wt％ and phosphatide50 wt ％).The rheological properties of EE are presented by flow curves and dynamic modulus which does depend on frequency and does not depended on the amplitude of deformations.The difference of samples was very notable, especially phosphatide.Microscopy was also used to observe the storage stability change of EE.Rheological properties of EE can be used to evaluate stability of EE and microscopy experiment also demonstrated the same conclusion.Phosphatide influenced on storage stability of EE.The storage stability of EE was decreased when phosphatide was used as a surfactant.
机译：通过流变学和显微镜研究，研究了乳化剂对乳化炸药流变性能和稳定性的影响。选择了PIBSA衍生物，脱水山梨醇单油酸酯（SMO）和复合乳化剂（SMO 50 wt％和phosphatide50）作为乳化剂。 EE的流变特性由流动曲线和动态模量表示，该曲线和频率不依赖于频率，而不依赖于变形幅度。样品之间的差异非常明显，尤其是磷脂。 EE的流变特性可以用来评价EE的稳定性，显微镜实验也证明了同样的结论。磷脂对EE的贮存稳定性有影响。当磷脂用作表面活性剂时，EE的贮存稳定性降低。

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