2026-05-13
Noise, Vibration, and Harshness (NVH) are critical factors in the user experience of smart home appliances and automotive interiors. Plastic gears (made of POM, Nylon, or PC) are widely used for their lightweight and cost-effective properties, but they often face challenges such as friction noise and material stress cracking.
Why General Lubricants Fail? Many standard mineral-oil-based greases are incompatible with plastics, leading to "stress cracking" or swelling of the gears. Selecting the right Synthetic Plastic Gear Grease is essential for long-term performance.