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How do manufacturers ensure the trash can’s resistance to staining from waste materials?
Manufacturers employ several advanced techniques to ensure trash cans resist staining from waste materials. First, they use high-quality, non-porous materials like stainless steel, polyethylene, or powder-coated metals, which prevent liquids and pigments from penetrating the surface. Additionally, many trash cans feature specialized anti-stain coatings, such as epoxy or polyurethane layers, that create a smooth, easy-to-clean barrier. Some designs incorporate antimicrobial treatments to further reduce discoloration and odor buildup. For plastic bins, UV-resistant additives are often mixed into the material to prevent fading and staining from sunlight exposure. Regular testing with common waste substances ensures these solutions remain effective over time, providing long-lasting cleanliness and durability.
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