POM vs. HDPE: Selecting the Right Polymer for High-Precision Gears
Choosing the right material for high-precision gears can be challenging. Two common options are POM and HDPE, each with its unique properties. POM, or polyoxymethylene , is known for its high precision and stiffness. On the other hand, HDPE, or high-density polyethylene , is appreciated for its strength and flexibility. But how do these materials match up when it comes to gears? Understanding their differences can save you time and money. Summary Answer When choosing between POM and HDPE for high-precision gears, POM is ideal for applications requiring tight tolerances, while HDPE is better for applications needing flexibility and impact resistance. Subheadings 1. Properties of POM POM is a strong thermoplastic with excellent dimensional stability and resistance to wear. Its stiffness allows for precise shapes, making it suitable for intricate gears. POM also has low friction and a high resistance to chemicals, making it ideal for mechanical parts. Case Supplement In applica...
