Park chairs are exposed to harsh outdoor conditions, including rain, UV rays, and temperature fluctuations, which can degrade adhesives over time. To combat glue deterioration, manufacturers use high-quality, weather-resistant adhesives specifically designed for outdoor use. These adhesives often contain additives like UV stabilizers and waterproofing agents to enhance durability.

Additionally, park chairs are constructed with materials that minimize stress on glued joints, such as reinforced metal frames or interlocking designs. Regular maintenance, like cleaning and applying protective coatings, further extends adhesive life. Some chairs also feature mechanical fasteners (e.g., screws or bolts) to reduce reliance on glue alone. By combining advanced adhesives, smart design, and upkeep, park chairs maintain structural integrity for years.