Today, we can see 3D printers, which is one of the personal protective equipment (PPE). 3D printers are one of them against COVID-19. Details peppered throughout our article
The 3D printing process
When the cutting of the 3D objects is finished, the 3D printer takes over. It acts in the same way as a traditional inkjet printer in the direct 3D printing process, where a nozzle goes back and forth while dispensing a wax or plastic-like polymer layer by layer, waiting for that layer to dry, then adding the next level. It's essentially adding hundreds or thousands of 2D prints on top of each other to create a three-dimensional object. There are a wide variety of different materials that a 3D printer uses to recreate an object to the best of its ability. Some examples are acrylonitrile butadiene styrene (ABS), carbon fiber filament, conductive filament, flexible filament, metal filament, wood filament. To find these printers, you could look here.
3D printer and health
Hospitals are overwhelmed with COVID-19 patients and that the global supply of personal protective equipment (PPE) and medical devices is dwindling. Many healthcare facilities have turned to 3D printing to provide staff with much-needed protective gear, as well as the parts needed to repair their ventilators. Large companies, start-ups, and even high school students with 3D printers have answered the call. Thanks to 3D printing, millions of PPEs and fan parts have been shipped to hospitals on the front lines of this deadly battle. And that's really just the beginning of what 3D printing is capable of. They use computer-aided design (CAD) to create 3D objects from various materials, such as molten plastic or powders. They work similarly to traditional 2D inkjet printers, using an overlay method to create the desired object. They work from the ground up and stack layer after layer until the object is exact.