| abstract |
The invention discloses an antibacterial and antifungal PVC film, a preparation method thereof and an application in wallpaper and furniture decoration films. The preparation method combines the physical dispersion stirring method of the ultrasonic nanomaterial disperser and the high-speed mixer and the chemical surface modification method of the inorganic nanoparticles by the coupling agent, so that the inorganic non-metallic nano-filler is prepared into the inorganic non-metallic nano-antibacterial agent. Agglomeration is not easy to occur, and it has good compatibility with PVC matrix materials. It can be uniformly dispersed in PVC matrix materials and always maintain a nano-sized state, so that the nano-antibacterial effect of inorganic nano-non-metallic nano-fillers can be used to obtain high stability. , non-toxic, harmless, antibacterial effect, antibacterial broad-spectrum and high durability antibacterial mildew PVC film. The invention uses the antibacterial and mildew-proof PVC film and other functional layers to prepare PVC wallpaper or PVC furniture decoration film with antibacterial and mildew-proof functions through composite process operation. |