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首页> 外文会议>Technical Conference of the Society of Plastics Engineers >USING TWIN SCREW EXTRUSION TECHNOLOGY TO DETERMINE THE EFFECTS OF SURFACTANT CONCENTRATIONS BY MELT BLENDING ORGANOCLAYS WITH PET NANOCOMPOSITES
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USING TWIN SCREW EXTRUSION TECHNOLOGY TO DETERMINE THE EFFECTS OF SURFACTANT CONCENTRATIONS BY MELT BLENDING ORGANOCLAYS WITH PET NANOCOMPOSITES

机译：使用双螺杆挤出技术来确定熔融混合有机粘土与PET纳米复合材料的表面活性剂浓度的影响

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摘要

The effects of the use of a surfactant for the dispersion of the nanoparticles in a nano-clay/PET composite have been evaluated. An increase in the amount of surfactant improved the dispersion of the particles and consequently led to an enhancement of the mechanical properties of the nanocomposite. The composites were melt-blended using co-rotating intermeshing twin screw extrusion technology and although there was degradation of the surfactant during processing, it did not affect the dispersion of the nano particles in the PET. A range of techniques used to characterise these materials will be discussed, including morphology, differential scanning calorimetry, (DSC), Scanning electron microscopy (SEM), including experimental techniques like mechanical property evaluations.
机译：已经评估了使用表面活性剂对纳米颗粒在纳米粘土/ PET复合材料中的分散的影响。表面活性剂量的增加改善了颗粒的分散并因此导致了纳米复合材料的力学性能的增强。使用共同旋转的啮合双螺杆挤出技术熔化复合材料，尽管在加工过程中存在表面活性剂的降解，但它不会影响纳米颗粒在PET中的分散。将讨论用于表征这些材料的一系列技术，包括形态，差扫描量热法，（DSC），扫描电子显微镜（SEM），包括类似机械性能评估的实验技术。

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