Welcome to the website for landscape facilities products and knowledge.
How do manufacturers ensure the trash can is resistant to cracking from UV exposure?
Manufacturers employ several advanced techniques to ensure trash cans remain resistant to cracking from prolonged UV exposure. The primary method involves using high-density polyethylene (HDPE), a durable plastic known for its UV resistance. HDPE is inherently more stable under sunlight compared to other plastics, but manufacturers further enhance its durability by adding UV stabilizers during production. These stabilizers absorb or block harmful UV rays, preventing molecular breakdown.
Another key strategy is incorporating carbon black or other pigments into the plastic mixture. These additives act as a shield, dispersing UV radiation and reducing surface degradation. Additionally, some manufacturers use multi-layer construction, where an outer layer with high UV resistance protects the inner structure.
Quality control tests, such as accelerated weathering simulations, ensure the trash cans can withstand years of sun exposure without cracking. By combining material science and rigorous testing, manufacturers deliver outdoor trash bins that remain functional and aesthetically pleasing even in harsh sunlight.
Related search：
