Your new food-safe filament won't save these 5 kitchen prints, even though it feels like it should

Food-safe filament is only one factor in making 3D-printed kitchen items safe. Even with certified materials like Bambu Lab's PLA Pure, five common kitchen prints remain problematic: everyday utensils (layer lines trap bacteria and wear down), cups for hot drinks (heat limits and cleaning cycles degrade prints), cutting boards (knife grooves harbor residue and risk plastic fragments in food), leftover containers (long food contact with oils and acids penetrates seams), and baby or pet items (unpredictable chewing and licking demand higher safety margins). The nozzle material, pigments, print temperature, surface texture, and cleaning routine all affect food safety. The practical advice is to print kitchen accessories that support food routines rather than objects that directly contact food for extended periods.

Nguồn: https://www.xda-developers.com/food-safe-filament-avoid-kitchen-prints. 8sync News chỉ tóm tắt và dẫn link; bản quyền nội dung thuộc tác giả và nguồn gốc.