Food processing, packaging equipment running at a faster rate, improve reliability, and because of food processing and packaging process of cleaning, milling, sterilization, oil-free, aseptic packaging process complexity, so the packaging equipment reliability and life of critical components proposed new stringent requirements previously used traditional materials such as: Nylon, ultra-high molecular weight polyethylene, Teflon, graphite and other materials have been unable to meet the increasingly high-speed packaging equipment, wear, corrosion-resistant, non-toxic requests. And because a plastic PEEK most excellent high temperature, wear resistance, corrosion resistance, overall performance, high strength and the most successful application to solve the food processing and packaging machinery and equipment, key parts of the design, manufacture and use of technical problems.  PEEK are high-performance specialty polymers (special engineering plastics), has a very excellent performance. Compared with traditional engineering plastics, nylon, PTFE, UHMWPE, POM, PEEK has a higher wear resistance, high temperature resistance and corrosion resistance and other characteristics, it can greatly improve on key components such as packaging equipment waiting, life core, bushings, gears and other plastic parts to reduce down time, improve the stability and reliability of packaging equipment.  PEEK case itself has a self-lubricating, wear characteristics, can no longer refuel long-term stability. Can replace stainless steel, copper, alloy parts, which can avoid the use of metal parts need lubrication, bring pollution and food packaging equipment, packaging equipment, but also to look more clean and tidy.