What resin compatibilizers improve wood-plastic bonding in WPC armchairs?
Wood-plastic composite (WPC) armchairs require strong bonding between wood fibers and plastic matrices to ensure durability and performance. Resin compatibilizers play a crucial role in improving this adhesion. Common compatibilizers include maleic anhydride-grafted polymers (MAH-grafted), which enhance interfacial bonding by reacting with hydroxyl groups in wood fibers. Other effective options include silane coupling agents and acrylic-based modifiers, which improve compatibility and mechanical properties. Choosing the right resin compatibilizer depends on the type of plastic (PE, PP, PVC) and wood used in the WPC. Proper selection ensures better water resistance, strength, and longevity of WPC armchairs.