Multi-layer antimicrobial film to prevent cross contamination and cross infection, and method of manufacturing thereof

摘要

The present invention provides a first layer comprising random polypropylene, random terpolypropylene, zinc oxide nanoparticles and silver nanoparticles; a second layer formed on the first layer and comprising random polypropylene and random terpolypropylene; a third layer formed on the second layer and including random polypropylene, random terpolypropylene, zinc oxide nanoparticles and silver nanoparticles; and wherein the first layer, the second layer and the third layer include It relates to a multilayer antibacterial film for preventing cross-contamination and cross-infection prepared by simultaneously molding and extruding materials forming each layer through a downward co-extrusion method, and a method for manufacturing the same.