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How does the trash can’s design prevent the lid from being damaged by freezing temperatures?
Freezing temperatures can wreak havoc on outdoor trash cans, often causing lids to crack or become stuck. However, modern trash can designs incorporate several key features to prevent such damage.
First, high-quality materials like heavy-duty polyethylene or frost-resistant plastics are used to ensure flexibility even in sub-zero conditions. These materials resist brittleness, reducing the risk of cracks.
Second, many freeze-proof designs include reinforced hinges or spring-loaded mechanisms that allow the lid to open smoothly without excessive force, even when ice forms. Some models also feature a slight slope or rounded edges to prevent ice buildup along the seal.
Additionally, certain trash cans use a double-wall construction or insulated layers to minimize temperature transfer, keeping the lid more pliable. For extreme climates, manufacturers may add rubber gaskets or silicone seals that remain flexible in cold weather while maintaining a tight closure.
By combining durable materials with intelligent engineering, these designs ensure reliable performance year-round, even in harsh winter conditions.
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