>Is Resin Harmful & Toxic?>Resin is a chemical, more specifically a photopolymer of monomers, oligomers, and various additives. Yes, 3D printing resins are toxic materials. They’re carcinogenic, irritating to the skin and respiratory systems, and harmful to the environment. You must always use gloves when handling and cleaning resin-printed parts and print in a well-ventilated area to reduce fume buildup. You should also cure all unused resin and dispose of it at a hazardous materials collection point.Although most 3D printers require you to pour the resin into the vat, more are adopting a resin cartridge approach to mitigate the mess and some of the hazards. Some professional machines offer a touchless conveyor system to bring parts from the printer to the washer and then to the curing station.
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