Meltable plastic penetrates textile cover plies to co-crosslink with foundational bodies, resolving adhesion and durability trade-offs in moist environments.
A link-plate chain positions inner retainer pins outwardly to prevent contact with link plates during rocker pin rocking.
Raked tooth geometry and disengagement foot maintain positive drive engagement in oily environments while minimizing friction.
Powder layer on thermoplastic resin film prevents hydroplaning and stick-slip noise in wet conditions while maintaining long-term reliability.
Segmented coating layers with chlorosulfonated polyethylene prevent interfacial separation in transmission belts under high temperature and humidity.