
3D printers that make objects from plastics can release very small, potentially harmful particles and gases. Some ways to reduce exposures to these chemicals include using a 3D printer in a room with lots of fresh, uncontaminated air provided by the ventilation system or open windows and doors, using lower emitting plastics, following the printer and plastic manufacturer’s safety instructions, and keeping the printer clean.
What is 3D printing?
3D printing is the name for a type of additive manufacturing that uses relatively inexpensive machines to make objects. Additive manufacturing is a way of stacking layers of material on each other to make objects. There are many different types of additive manufacturing and many different materials that can be used to make objects. 3D printers that make objects from plastics have become less expensive and easier to use over the last…