Dual filler networks of spherical and layered particles on the example of elastomer-reinforcement with silica, doped with a small quantity of organically-modified layered silicates (Octosilicate or montmorillonite) in the mass ratio of 80 to 3 were investigated, as well as the influence of the organic-modifier on the mechanical properties of the rubber composites. Synergies with interesting mechanical properties for technical rubber applications were found, but surprisingly only for the system that contains organically modified octosilicate, attributed to a higher extent of exfoliation/intercalation and related to a higher and more homogeneous surface modification than for organically modified montmoriilonite under the chosen experimental conditions. Shear modulus measurements on concentration series' allowed the determination of scaling exponents for the reinforcement that are well described by the cluster-cluster aggregation model. This also suggests integration of the relatively large layers of montmorillonite or Octosilicate during the early stages of the flocculation process because of the increased collision probability of particles of different sizes over particles of same size.

研究了球形和层状颗粒的双重填充物网络，例如以质量比为80：3的比例掺有少量有机改性层状硅酸盐（十碳酸盐或蒙脱土）的二氧化硅对弹性体的增强作用。改性剂对橡胶复合材料力学性能的影响 在工业橡胶应用中发现了具有令人感兴趣的机械性能的协同作用，但令人惊讶的是，仅在有机硅改性的蒙脱土中，有机硅改性的硅酸盐的剥落/插层程度较高，并且与有机改性的蒙脱石相比，其表面改性程度更高且更均匀，这令人惊讶。选择的实验条件。浓度系列的剪切模量测量 允许确定集群的聚类模型很好描述的钢筋的比例指数。这也表明在絮凝过程的早期阶段，相对较大的蒙脱土层或八硅酸盐层的整合，因为不同尺寸的颗粒与相同尺寸的颗粒发生碰撞的可能性增加。