Introduction: when it comes to peek sheet, I believe that everyone should not know it very well, this kind of p?e?e?k sheet is a new kind of special engineering materials, because it has certain characteristics itself, so it is suitable for use in some harsh environments. p?e?e?k sheet is generally used in automotive engineering and electronic engineering. Maybe you don't know the characteristics of p?e?e?k sheet and its advantages and disadvantages. The following is a detailed introduction to help you understand the specific information of peek sheet. Let everyone understand the field of application of peek sheet!
Applications of PEEK sheet
PEEK sheet? In the aerospace, medical, semiconductor, pharmaceutical and food processing industries are very common applications, such as the satellite on the gas plate instrument components, heat exchanger scraper; because of its superior friction properties, in the friction application field to become the ideal material, such as sleeve bearings, plain bearings, valve seats, sealing rings, pump wear ring, etc.? Various parts for production lines, parts for semiconductor liquid crystal manufacturing equipment, parts for inspection equipment, manufacturing fixtures, atomic energy related parts, electronic components, various precision machine parts, parts for food processing lines, parts for chemical machinery and equipment, parts for fusion bonding machines, parts for plating machines, and parts for metal surface treatment.
Important note for thermal insulation partsSpecifications:1-100MM*610/1000MM*1000MM -At 150°C or higher (higher than the phase change of glass). above (above the glass phase transition temperature), all of the PEEK?grade plastic mechanical properties decline rapidly, while the linear coefficient of thermal expansion increases rapidly, such as in more than ?150?℃? When working at temperatures higher than 150°C, PAI can be selected to manufacture high-temperature resistant parts.
What are the main characteristics?
High temperature resistance polyether ether ketone PEEK has a high glass transition temperature (Tg = 143 ° C) and melting point (Tm = 334 ° C), and its loaded heat distortion temperature of up to 316 ° C, the long-term use of the temperature of 260 ° C, the instantaneous use of the temperature of up to 300 ° C. The temperature is up to 260 ° C, and the temperature can be used in a short time.
Mechanical properties of polyether ether ketone PEEK with rigidity and flexibility, especially for the alternating stress under the fatigue resistance is very outstanding, comparable to alloy materials.
Self-lubricating polyether ether ketone PEEK has excellent sliding characteristics, suitable for strict requirements of low coefficient of friction and wear-resistant use of the occasion, especially with carbon fiber, graphite, PTFE modified sliding grades of PEEK wear resistance is very superior.
Corrosion resistance outside of sulfuric acid, PEEK is insoluble in any solvent and strong acid, strong alkali, and hydrolysis resistance, has a high chemical stability.
Flame retardant polyether ether ketone PEEK has self-extinguishing, even without adding any flame retardant, can reach UL standard 94V-0 grade.
Ease of processing due to the PEEK has a good high temperature fluidity, while the thermal decomposition temperature is very high, can be used in a variety of processing methods: injection molding, extrusion molding, molding and melt spinning and so on.
Conclusion: the above is a small introduction to the various advantages and disadvantages of peek sheet. I believe that after reading should understand the application of this sheet area. peek sheet is generally used in automotive manufacturing, aerospace engineering and other high-tech fields, high temperature, corrosion-resistant super-strong characteristics of this sheet especially by the large scientific and technological enterprises, due to the various aspects of the advantages of peek sheet, so basically all areas can be combined with the advantages of the sheet to choose the appropriate scope of use to promote the hope that small make-up suggestions can help you learn more about the advantages and disadvantages of peek sheet, so that we can use it to help you learn more about the advantages and disadvantages of peek sheet. Suggestions can help you understand more information!