An antibacterial coating with stable antibacterial properties and favorable biocompatibility is recognized as an effective method to prevent bacterial adhesion and biofilm formation on biomedical implant surfaces. In this study, a convenient and low-cost printing-spray-transfer process was proposed that enables reliably attaching antibacterial and biocompatible coatings to patient-specific silicone implant surfaces. A desktop three-dimensional printer was used to print the mold of silicone implant molds according to the characteristics of the diseased areas. Multiwalled carbon nanotubes (MWCNTs) uniformly decorated with silver nanoparticles (AgNPs/CNTs) were synthesized as the antibacterial materials for the spray process. The well-distributed AgNPs/CNT coating was anchored to the silicone surface through an in-mold transfer printing process. Stable adhesion of the coatings was assessed via tape testing and UV–vis spectra. Hardly any AgNPs/CNTs peeled off the substrate, and the ...

中文翻译：

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一种将生物相容性和抗菌涂层附着在患者专用硅胶支架表面的印刷-喷涂-转移工艺。

具有稳定抗菌性能和良好生物相容性的抗菌涂层被认为是防止生物医学植入物表面细菌粘附和生物膜形成的有效方法。在这项研究中，提出了一种方便且低成本的印刷-喷雾-转移工艺，能够将抗菌和生物相容性涂层可靠地附着到患者​​特定的硅胶植入物表面。使用台式3D打印机，根据病变部位的特点，打印出硅胶植入模具的模具。合成了均匀装饰有银纳米粒子 (AgNPs/CNTs) 的多壁碳纳米管 (MWCNTs) 作为喷涂工艺的抗菌材料。均匀分布的 AgNPs/CNT 涂层通过模内转移印刷工艺固定在有机硅表面。通过胶带测试和紫外-可见光谱评估涂层的稳定附着力。几乎没有任何 AgNPs/CNTs 从基板上剥离，而且 ...