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How does the trash can’s design prevent the liner from being torn by rough edges inside the can?
A well-designed trash can incorporates several key features to prevent the liner from being torn by rough edges inside the bin. First, high-quality trash bins are crafted with smooth, rounded interior edges, eliminating sharp or abrasive surfaces that could puncture or snag the liner. Manufacturers often use materials like polished stainless steel, seamless plastic molding, or coated metal to ensure a flawless inner surface.
Additionally, some designs include reinforced rims or protective lips where the liner rests, distributing pressure evenly and reducing stress on the bag. Advanced models may feature a tapered or flared interior shape, allowing the liner to sit naturally without catching on corners. For extra durability, textured or ribbed interiors can also minimize friction between the bag and the can.
By prioritizing these design elements, modern trash cans effectively safeguard liners from tears, enhancing convenience and cleanliness in waste management.
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