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What are the most common issues with the durability of plastic joints or connectors in landscape chairs?
Plastic joints and connectors are widely used in landscape chairs due to their lightweight and cost-effective nature. However, they often face durability challenges in outdoor environments. One of the most common issues is cracking or brittleness, especially in low temperatures or after prolonged UV exposure. Over time, plastic becomes fragile and prone to fractures under stress.
Another frequent problem is UV degradation, where sunlight weakens the polymer structure, causing discoloration and reduced strength. Cheap plastics are particularly vulnerable, leading to premature failure. Additionally, poor load distribution can strain connectors, especially in poorly designed chairs, resulting in joint separation or breakage.
Moisture and temperature fluctuations also contribute to material fatigue, accelerating wear and tear. Lastly, low-quality plastics or improper molding techniques may introduce weak points, making joints susceptible to snapping under normal use. To extend durability, opting for UV-resistant, reinforced plastics and robust designs is essential for long-lasting landscape chairs.
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