It's time to replace metal gears. PolyEtherEtherKetone (PEEK) Maintains wear resistance and mechanical strength up to 480°F continuous use. PEEK is the performance material of choice for aggressive environments such as high temperatures, wet processes, and heavy loads.
The main trends in the industry are: improving performance and efficiency, reducing weight and achieving miniaturization while reducing costs, gear applications need to find new materials to replace existing metal materials or perfect typical polymeric solutions to meet future systems High demands on performance.
PEEK gears are widely used because of their light weight, wear resistance, self-lubrication, low noise, corrosion resistance, high temperature resistance and other characteristics.
Junhua ChinaPEEK can provide customers with the determination and selection of gear raw materials, surveying and drawing, gear design, mold opening and injection molding, sample processing, and mass production, as well as application scenarios, working conditions and PEEK gear solutions.
In all industries, there is an increasing demand for high-performance, high-precision gears that are reliable even in demanding operating environments...So, PEEK is a reliable choice.
Compared with metal gears, PEEK gears offer a number of performance advantages: 70% less weight; 80% reduction in inertia; NVH(Noise,Vibration&Harshness) is reduced by 3 dB, that means it’s reduced by 50%; Chemical corrosion resistance, good reliability in harsh environments.
PEEK gears processed by machining and injection molding process are widely used because of their many characteristics and advantages. In order to better meet the needs of customers for PEEK gear products, our company has purchased several CNC gear hobbing machines. The specific processing range is as follows:
At present, it can process spur gears and helical gears with a module between 0.5-5.08, a diameter of 200mm and a height of 155mm. It can process PEEK spur gears, PEEK helical gears, PEEK sprockets, PEEK worm gears, PEEK flowers Key gears, etc. and PEEK products with toothed grooves on the circumference, when the processed gears are used to transport liquids, the flow rate can be within plus or minus 0.025L/min.
PEEK gears can be injection molded, so they offer many advantages in design, processing and performance compared to traditional materials. The inherent design freedom of PEEK molding ensures more efficient gear manufacturing. PEEK can be used to form internal gears, gear sets, worm gears and other products. PEEK gears have broader application prospects than traditional gears. Therefore, PEEK materials promote the development of gears to withstand higher loads and transmit greater power.
The main trend in the industry today is to increase performance and efficiency, reduce weight and achieve miniaturization while reducing costs. In gear applications, engineers are looking for new materials to replace existing metallic materials, or to perfect typical polymeric solutions to meet the high performance demands of future systems. Because different types of loads are always sent at the same time, the gears need to meet multiple complex needs. The proper operation of gears depends on good friction and mechanical properties, performance against aggressive media, durability and heat resistance, and dimensional accuracy.
Polyetheretherketone (PEEK) is a new type of high-performance special engineering plastics, which has been produced and used for more than 30 years.
>16 years of experience in R&D and industrial application development of polymer PEEK materials; > Tens of millions of imported profile extrusion equipment; >15,000 square meters of standardized workshop, 100,000-level medical profile products extrusion clean workshop; > Formula design and compound modification of raw materials for special engineering plastics such as PEEK and PI; >PEEK, PI and other special engineering plastic mold design and manufacture, injection molding and machining; >According to the customer's sample physical mapping and drawing, three-dimensional design; >Professional testing instruments can provide testing services for PEEK gear hardness, mechanical properties, friction and wear and other performance indicators and issue testing reports.
In recent years, Jiangsu Junhua Special Plastic PEEK high-performance polymer material has been successfully used in a wide range of industries as an alternative material. In response to the continued development of this trend, Jiangsu Junhua has sufficient resources to assist customers in gear design, prototype processing, mold injection, mass production and application development. The existing processing technology includes gear hobbing machining, direct injection molding, gear shaping and other processes.