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How do manufacturers ensure the trash can’s resistance to cracking under heavy loads?
Manufacturers employ several strategies to guarantee trash cans withstand heavy loads without cracking. First, they select high-density polyethylene (HDPE) or reinforced steel, materials known for their impact resistance and flexibility. Second, ribbed or double-walled designs distribute weight evenly, preventing stress points. Third, advanced molding techniques like rotational molding create seamless, uniform structures. Fourth, rigorous load testing simulates extreme conditions to validate durability. Finally, UV stabilizers and anti-corrosion coatings enhance longevity. These combined methods ensure reliable performance in commercial and industrial settings where heavy waste accumulation is common.
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