CNC Peek Parts

Customized non-standard parts such as PEEK gears, PEEK valve pieces, PEEK seals, etc

The components processed with PEEK rods are widely used in key connectors in fields such as aerospace, medical, semiconductor, pharmaceutical, and food processing.

We provide customized solutions for different industries, from aerospace, medical components, electronics to the new energy industry, and more. CNC machining ensures the accuracy and quality of products.

At XYC, our ISO certified CNC workshop is specifically designed for rapid prototyping and small batch production of end use components. XYC CNC Factory provides you with 24-hour quotation service and rapid production of samples. We are your best choice for machining parts and can customize manufacturing according to your project requirements.

PEEK is a high-performance special engineering plastic that has many significant advantages compared to other special engineering plastics. PEEK has excellent properties such as high temperature resistance, excellent mechanical properties, good self-lubricating properties, chemical corrosion resistance, flame retardancy, peel resistance, radiation resistance, stable insulation, hydrolysis resistance, and easy processing. It can manufacture and process various mechanical components, such as automotive gears, oil screens, shift starting discs, aircraft engine components, automatic washing machine wheels, medical equipment components, etc., and is applied in fields such as aerospace, automotive manufacturing, electronics and electrical, medical and food processing.

Aerospace is the earliest application field developed by PEEK. The particularity of the aviation industry requires lightweight materials with flexible processing, low processing costs, and resistance to harsh environments. PEEK has many performance advantages in this field, such as high temperature resistance, excellent mechanical processing, radiation resistance, low smoke, flame retardant, non-toxic, corrosion resistance, hydrolysis resistance, etc. Therefore, PEEK can replace aluminum and other metal materials to manufacture various aircraft components, reducing weight by up to 70% compared to metals and improving fuel efficiency.

PEEK's excellent characteristics enable the manufacturing of fuel filters, bolts, nuts, and spools, cabin seats and dining tables, cabin skins, complete cable trays and electrical components, radar antenna covers, landing gear hub covers, manhole covers, fairing brackets, compressors and pump bodies, etc.

Can PEEK plastic be processed?

Yes, PEEK (polyether ether ketone) plastic can be processed. PEEK is a high-performance engineering plastic with excellent mechanical properties, chemical stability, and high temperature resistance. The following are common processing methods for PEEK plastics:

CNC machining: PEEK can use CNC milling machines, lathes, and drilling machines for cutting. CNC machining can be used to manufacture shapes, holes, and simulations of PEEK parts.

Hot pressing molding: PEEK can be processed by hot pressing molding (hot pressing molding) method. This method involves heating PEEK particles or vacuum tubes to vacuum temperature, then placing them into a mold for pressure forming, ultimately forming the desired shape.

Injection molding: PEEK can also produce complex plastic parts through injection molding. This method involves heating PEEK particles and injecting them into the mold under high pressure, followed by cooling and solidification, ultimately obtaining the required parts.

Ion beam processing: Ion beam processing is a precision machining method that can be used for micro machining of PEEK. It uses high-speed ion beams to write, cut, or carve PEEK surfaces to achieve precise shapes and patterns.

What are the drawbacks of PEEK materials?

Although PEEK is an excellent high-performance engineering plastic, it also has some drawbacks, including the following aspects:

High cost: PEEK is a relatively expensive plastic and belongs to the high price range among common plastics. The cost of raw materials and processing complexity result in higher prices for PEEK products.

Processing difficulties: Due to the high melting point and hardness of PEEK, its heat treatment and mechanical processing are relatively difficult during the processing. For traditional plastic processing methods such as cutting and injection molding, higher temperatures, higher cutting speeds, and more wear-resistant tools may be required.

Limitation on specific gravity increase: PEEK has a similar specific gravity of about 1.3 g/cm3, which is relatively heavy compared to some lightweight plastics. This may affect its use in certain applications, especially for components or products that require low weight.

Sensitive to certain chemicals: Although PEEK has good chemical resistance, it may be more sensitive to specific chemicals such as concentrated sulfuric acid and concentrated hydrofluoric acid. In a specific work environment, it is necessary to evaluate its chemical resistance.

Flammability: PEEK is flammable at high temperatures and has poor combustion performance. Therefore, when using PEEK materials, it is important to avoid contact with open flames or high-temperature sources.

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