TiO₂/sericite (Ser) was prepared by depositing a nano-TiO₂ film onto a carrier composed of sericite, an inorganic and nonmetallic mineral. Ultraviolet-resistant and antibacterial layers were then separately loaded onto the nano-TiO₂ film, forming a multifunctional composite. The obtained functional TiO₂/Ser composite was used as a filler and introduced into a rubber composite. It was indicated that the functional TiO₂/Ser composite was straightforward, cost-effective, and easy to prepare under a low temperature. The nano-TiO₂ layer exhibited a high loading capacity and was firmly loaded onto the inorganic and nonmetallic mineral carrier. The morphology and structure of the filler were observed using transmission electron microscopy. Moreover, the air permeability, antibacterial, aging-protection, and mechanical properties were measured and analyzed using the functional TiO₂/Ser as a filler for SBR/TRR blend rubber. Compared with silica, the TiO₂/Ser filler could reduce the material cost and improve the density, antibacterial, aging-protection, and mechanical properties of the SBR/TRR blend rubber.

中文翻译：

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具有抗紫外线和抗菌作用的TiO 2 / Ser填料的制备及其在SBR / TRR共混橡胶中的应用

通过将纳米TiO ₂膜沉积到由绢云母，无机和非金属矿物组成的载体上来制备TiO ₂ /绢云母（Ser）。然后将抗紫外线和抗菌层分别加载到纳米TiO ₂膜上，形成多功能复合材料。将获得的功能性TiO ₂ / Ser复合材料用作填料，并引入到橡胶复合材料中。结果表明，功能性TiO ₂ / Ser复合材料简单，经济，易于在低温下制备。纳米TiO ₂该层表现出高的负载能力，并牢固地负载在无机和非金属矿物载体上。使用透射电子显微镜观察填料的形态和结构。此外，使用功能性TiO ₂ / Ser作为SBR / TRR共混橡胶的填料，测量和分析了透气性，抗菌性，抗老化性和机械性能。与二氧化硅相比，TiO ₂ / Ser填料可以降低材料成本，并改善SBR / TRR共混橡胶的密度，抗菌，抗老化和机械性能。