What are the challenges in achieving a glossy finish on resin-coated WPC Outdoor Loungers?

Achieving a glossy finish on resin-coated WPC (Wood-Plastic Composite) outdoor loungers presents several challenges. First, adhesion issues between the resin coating and the WPC substrate can lead to peeling or uneven surfaces. Second, UV exposure can degrade the resin over time, causing discoloration or loss of gloss. Third, surface imperfections in the WPC, such as porosity or roughness, make it difficult to apply a smooth, reflective coating. Additionally, environmental factors like humidity and temperature fluctuations can affect curing and durability. Finally, maintaining the glossy appearance requires regular maintenance, as dirt and weathering can dull the finish. Addressing these challenges involves careful material selection, proper surface preparation, and advanced coating techniques.