PLA is a low-temperature material that is bound to melt or lose its shape at high temperatures. There are only a few, such as using an Isopropyl alcohol and water solution, a UV-C lamp, or a hot air dryer, that can be used to sterilize 3D printed parts without heavily affecting their strength and structure. There are several different sterilization techniques out there, but not all of them are suitable for 3D printing. There are other methods such as Autoclaving and using Ethylene Oxide as well, but they are not recommended for materials like PLA and PETG. PLA and other 3D printed parts can be sterilized with methods such as Ethanol, Hydrogen Peroxide, UV-C lamps, Isopropanol, a hot air dryer, and even soap and warm water. Which Methods Cannot Be Used to Sterilize 3D Printed Parts?Ĭan You Sterilize PLA & 3D Printed Parts?.Can You Sterilize or Disinfect PLA with Alcohol?.
Can You Sterilize PLA & 3D Printed Parts?.
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