![]() ![]() The main advantage of these machines originates from the ability to control the machine through computer-generated code through advanced controllers.ĬNC machining offers the opportunity to create geometries, which are complex while meeting the required geometric tolerance limits, of different materials ranging from plastics to metals. PEEK CNC machiningĬNC (Computer Numeric Control) machining consists of different variants of multi-axis milling, turning, and Electric Discharge machines (EDM) to obtain desired geometric profile. The following sections provide relevant details for all three of these manufacturing methods. PEEK materials are available in the rod form, compressor plate valves, filament form, and granular form for usage in machining, 3D printing, and injection molding respectively. One of the reasons behind the widespread use of PEEK in engineering applications is the availability of multiple options and processing conditions, namely machining, fused filament fabrication, 3D printing, and injection molding for manufacturing desired geometry in organic and aqueous environments. PEEK and its composites are not chemically affected by water and high-pressure water vapor, and products made from this material can maintain excellent properties when used continuously in high-temperature and high-pressure water. When it be made into γ irradiation dose of 1100Mrad can still maintain good insulation capacity of the high-performance wire. This is more than the general-purpose resin in the best resistance to irradiation of polystyrene. PEEK materials in the role of gamma radiation to maintain their original performance, the ability to resist gamma irradiation is very strong, many polymer materials after radiation can still maintain stable performance. ![]() It can be used to make a very thinly wrapped wire or electromagnetic wire, cable insulation, which can be applied under harsh environments and conditions. PEEK is used in building materials, vehicles and appliances that require high flame retardancy and aqueous environments. Polyetheretherketone peek has been tested for flame retardancy (UL94 test, vertical burn rate test and self-extinguishing time test), and a 1.45mm sample without any additives has a burn rate of V-0, which is the highest flame retardancy level. PEEK is a linear aromatic semi-crystalline polymer with its own flame retardant properties. ![]() PEEK belongs to the field of Peek plastic and polymer materials, its material composition, chemical properties, organization and morphology determine it can improve intergranular corrosion, improve corrosion resistance, corrosion resistance and nickel steel are similar. PEEK has corrosion resistance, corrosion resistance usually refers to the ability of the metal to resist the corrosive and destructive effects of surrounding media. It is chemically resistant to chemicals, acids, concentrated sulfuric acid, alkalis, organic solvents and other chemicals, and various atmospheres. Polyetheretherketone peek has a stable chemical resistance. Chemical resistance (corrosion resistance) Its own sliding properties greatly reduce the coefficient of friction or known as a low coefficient, allowing certain parts to operate without lubricants and also in media such as water, weak acids, and alkalis. Polyetheretherketone peek has excellent sliding characteristics, especially in the bearing field. PEEK polymers or polyetheretherketone peek and their composites all have excellent wear resistance, with some PEEK having extremely low coefficients of friction and wear. As the mechanical strength is continuous in all processing conditions. PEEK has the best fatigue resistance of any resin, and the combination of excellent mechanical strength properties and fatigue resistance is the most outstanding of all plastics, with performance not inferior to that of some alloys with hence the mechanical properties. This is one of the reasons why PEEK materials can be used where heat resistance is a concern. It can withstand short-term working temperatures of up to 300☌ and continuously use high temperatures of 250☌. ![]() PEEK with high performance engineering thermoplastic is a high temperature resistant advanced thermoplastic material.Īs with high performance along with thermal conductivity even at very high temperatures PEEK can maintain high strength with operating temperature and can reach a high glass transition temperature of 143 degrees Celsius and melting point (334☌). Peek Polymers has chemical resistance properties along with physical properties, tensile strength, dimensional stability, hence the mechanical properties offer high temperature performance. ![]()
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