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How does the trash can’s design prevent the liner from tearing when inserting heavy items?
A well-designed trash can incorporates several key features to prevent liner tearing, especially when disposing of heavy items. First, the rim of the bin is often reinforced with a smooth, rounded edge to reduce friction and stress on the liner. This minimizes the risk of punctures or tears when bulky or weighty waste is inserted.
Additionally, high-quality trash cans use sturdy materials like thick plastic or stainless steel to maintain structural integrity, preventing the bin from deforming under pressure. Some designs include inner ridges or grooves to evenly distribute the weight of heavy items, reducing strain on the liner.
Another innovative solution is the use of flexible or expandable liners that can accommodate irregularly shaped or heavy objects without tearing. Certain models also feature a built-in liner retention system, such as clips or lips, to secure the bag firmly in place and prevent slippage.
By combining these design elements, modern trash cans ensure durability and convenience, making waste disposal effortless even with heavy loads.
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