Peek cnc machining
We can achieve an accuracy of 0.005mm in PEEK CNC machining. If you would like to learn more about peek machining case studies and pricing, please feel free to contact us.
Minimale bestelhoeveelheid: 1 PCs
Bewerkingsproces: CNC milling/turning/grinding etc.
Pricing: 30-500 USD/PCs
What is PEEK plastic material ?
PEEK is a semi-crystalline thermoplastic that is heat-resistant (can operate continuously at 260℃), strong mechanical properties, resistant to chemical corrosion, good biocompatibility, wear-resistant, radiation-resistant
Types of PEEK plastic material
PEEK is a commonly used material in CNC machining. adding other material can improve Its properties.
Pure PEEK
Unreinforced PEEK: High temperature resistance and chemical corrosion resistance.
Glass Fiber Reinforced PEEK (PEEK-GF): Improved rigidity, strength, and heat resistance.
Carbon Fiber Reinforced PEEK (PEEK-CF): Higher strength, modulus, and wear resistance.
PEEK Composite Materials
PEEK-PI: Enhanced heat resistance and chemical corrosion resistance.
PEEK-PTFE: Improved self-lubricating properties.
PEEK-PPS: Combines heat resistance, rigidity, and chemical stability.
PEEK-PPSU: Improved toughness and impact resistance.
Specialty PEEK Materials
Medical-grade PEEK: Excellent biocompatibility.
Bearing-grade PEEK: Self-lubricating and highly wear-resistant.
Surface finish for PEEK material part
Op basis van meer dan 15 jaar ervaring op het gebied van CNC-bewerking hebben we de volgende lijst samengesteld met oppervlakteafwerkingsprocessen die worden toegepast op diverse precisiebewerkte onderdelen van ABS-materiaal.
| Oppervlakteafwerking | Beschrijving | Typische toepassingen |
|---|---|---|
| Zoals bewerkt | Smooth machined surface with fine tool marks; maintains excellent dimensional stability and material properties. | Lucht- en ruimtevaart, medisch, precision mechanical parts |
| Polijsten | Mechanical polishing to reduce surface roughness and improve smoothness without affecting material integrity. | Parts requiring low friction or clean surfaces |
| Zandstralen | Creates a uniform matte finish to hide machining marks and improve visual consistency. | Non-contact surfaces, cosmetic areas |
| Lasergraveren | Permanent marking of logos, part numbers, or serial codes with high precision and durability. | Identificatie en traceerbaarheid |
| Afdrukken (beperkt) | Silk screen or pad printing with surface pretreatment; adhesion depends on application requirements. | Labels, low-wear markings |
| Functional Coating (Limited) | Special coatings applied after surface activation to enhance properties such as anti-static or wear resistance. | Specialized industrial applications |
Advantage of peek cnc machining
High Precision and Repeatability: Tolerances up to ±0.001 inches, suitable for demanding applications such as medical and aerospace, ensuring strong dimensional consistency in mass production.
Complex Structure Machining: Supports turning, milling, drilling, and other processes, enabling the manufacture of irregularly shaped parts (such as custom implants and stents) without molds.
Intact Performance Preservation: Mechanical cutting avoids thermal degradation, preserving PEEK’s high-temperature resistance (260°C), corrosion resistance, and high strength.
Flexibility and Low Cost: Small-batch production eliminates the need for molds, facilitating design modifications and shortening development cycles.
Surface Stability: Low creep and low water absorption (<0.5%), preventing deformation over long-term use, suitable for load-bearing or humid environments.
Applications of PEEK CNC Machining:
Medical: Temporary implants (skull plates, spinal fusion devices), surgical instruments, in vitro diagnostic equipment components.
Aerospace: High-temperature resistant stents, vacuum seals, lightweight gears/bearings.
Automotive: High-temperature resistant transmission gears, corrosion-resistant pumps and valves, fluid management system components.
Electronics and Semiconductors: Insulating stents, heat dissipation substrates, precision connectors. Industrial Energy: Corrosion-resistant pump bodies for chemical industry, downhole seals for oil wells, and wear-resistant casings.
Waarom kiezen voor Weldo Machining?
60+ Machine
Met meer dan 60 meerassige CNC-machines en vonksnijmachines kan de consistentie bij massaproductie worden gewaarborgd.
DFM-service
Het constructieontwerp optimaliseren; de productiekosten verlagen en de efficiëntie van het productieproces verbeteren.
Kwaliteitscontrole
Met CMM en andere apparatuur voor kwaliteitscontrole kan de detectienauwkeurigheid oplopen tot 0,001 mm.
Snelle levering
Monsters kunnen binnen 1 dag worden verzonden, Producten kunnen binnen 3-15 dagen worden verzonden
FAQ of peek cnc machining
Is PEEK material suitable for CNC machining, and why?
PEEK is very suitable for CNC machining. It has high mechanical strength, high temperature resistance, chemical corrosion resistance, and dimensional stability. It is not easily deformed or burr-prone during machining, and its cutting performance is also good, ensuring high precision and high quality of parts.
What precautions should be taken during PEEK CNC machining?
Three points should be noted. First, use coolant or lubricant to cool the high-temperature chips to prevent material melting; second, take anti-static measures to avoid dust adsorption and affecting precision; third, pay attention to the clamping method to prevent part deformation and damage.
How should cutting tools be selected for PEEK CNC machining?
Select cutting tool materials with high hardness, wear resistance, and heat resistance, such as carbide tools. Select the tool type according to the shape of the part and machining requirements, such as end mills for milling planes and drills for drilling holes, and keep the cutting edge sharp.
How to improve the production efficiency of PEEK CNC machining?
Optimize the toolpath during programming, and plan it reasonably using CAM software; select appropriate cutting parameters, and experiment to find the best combination; batch machine similar parts; regularly maintain the equipment to keep it in good condition.
How to choose the right PEEK material for CNC machining?
Select the PEEK grade based on the part’s application environment and performance requirements, considering material purity and quality, supply availability, and cost-effectiveness. Consult with professional suppliers or processors for advice.