Do I need an air purifier for 3D printing? A question you've asked yourself if you're a professional or lover of technology. Even though you might not consider printing hazardous, the FDM printing process involves plastic heating filaments, which create fumes you don't want to breathe in. The following information on the particles and fumes the printing process can produce will help you understand why a 3D printer needs a Snapmaker 2.0 air filter.
- 3D Printing Releases Fumes and Particles
Heat naturally causes certain fumes to be released into the air when plastic filaments are heated. The term "VOCs," or volatile organic compounds, refers to a group of gases that make up these emissions. Many typical FDM filament materials start producing VOCs well below the temperatures required to make them malleable enough for printing, despite the misconception held by some that printing at lower temperatures can lessen the hazards connected with fumes. The fact that FDM printing emits ultrafine particles, or UFPs, which are tiny airborne particles, is even more concerning. UFPs can enter the bloodstream through the lungs and spread throughout the body. UFP exposure has been linked strongly to both heart disease and lung cancer, according to research.
- Does the choice of filament and printer matter?
Of course, not all filaments for 3D printers are created equal. Filaments emit variable amounts of emissions of their varying material qualities. For instance, the levels of VOCs and UFPs produced by ABS and PLA are substantially different. In actuality, PLA and ABS release UFPs at rates around one order of magnitude separate. Even PLA filament, meanwhile, carries some dangers because it is still regarded as having a high UFP emission rate. Another popular filament material, nylon, is viewed as being roughly as dangerous as ABS.
- How to safely 3D print
3D printing is a fantastic hobby and a vital part of many manufacturing companies. The solution to the issues raised by 3D printer emissions is as simple as making a few tweaks that will make you safer rather than stopping all your printing activities. Printing in a room with good airflow is one easy modification you can make. This will prevent the particles and gases emitted during the printing process from gathering. You can also use PLA in place of ABS or nylon whenever you can because it does emit fewer emissions, albeit it isn't a perfect substitute on its own.
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