CNC Machining in PTFE Material
At Jiangzhi, we specialize in teflon ptfe machining, offering precise CNC machining services for both Teflon and PTFE materials. Whether you require one-off prototypes or low-volume production, our team delivers CNC PTFE parts with dimensional accuracy, consistent quality, and reliable performance. With extensive experience in machining Teflon, we efficiently handle complex shapes, tight tolerances, and custom finishes.
Our machined PTFE parts are widely used in industries such as: Chemical processing (seals, gaskets), Electronics (insulating components), Food processing (non-stick parts), Medical (implants and tubing), and Mechanical engineering (wear-resistant components). Jiangzhi ensures your PTFE parts meet both performance and budget requirements from design through delivery.
| Price | $$$ | |
|---|---|---|
| Tolerances | ±0.02mm | |
| Maximum Part Size | 800mm x 600mm x 250mm | |
| Minimum Feature Size | Φ 0.5mm | |
| Wall Thickness | 0.5mm | |
| Lead Time | About 3-6 days |
Teflon Machining Plastic Properties
| Tensile Strength, Yield (MPa) | Elongation at Break | Hardness | Impact Strength | Heat Deflection | Heat Deflection Temperature | Melting Point |
|---|---|---|---|---|---|---|
| 15–30 MPa | 200–400% | R50–R60 | 100–160 J/m | 100–120°C | 80–100°C | 327°C |
- The above parameters represent the baseline performance of the materials. Actual application should be dynamically optimized based on specific working conditions.
Advantages & Disadvantages of PTFE CNC Machining
Advantages
- Excellent chemical resistance – withstands corrosive chemicals and solvents.
- Low friction and non-stick surface – ideal for sliding or sealing components.
- High thermal stability – suitable for a wide temperature range.
- Good machinability – machines cleanly with precision.
- Electrical insulation – great for electronic components.
Disadvantages
- Low mechanical strength – prone to deformation under heavy loads.
- Soft material – requires careful fixturing to avoid distortion during machining.
- Surface finish limitations – may need post-processing for ultra-smooth surfaces.
- Higher cost compared to common plastics.
Surface Finishing Options for CNC Machined PTFE Parts
To enhance appearance and functionality, we provide custom surface finishing for your CNC PTFE parts. From smooth matte finishes to precision engraving and marking, our finishing services help improve durability, traceability, and aesthetic appeal to meet your exact requirements.
Standard finish with visible tool marks; suitable for functional prototypes and internal components.
Uses abrasive media to create a uniform matte or satin finish; also improves coating adhesion on plastic or metal surfaces.
Adds logos, text, or identification marks via silk screen or pad printing, ideal for branding or part tracking.
Removes machining marks and evens out surface texture; ideal for prototypes and parts where appearance is not critical.
Painting and powder coating provide colorful, durable, and corrosion-resistant finishes.
Deposits metal layers such as nickel or chrome on parts, improving wear resistance, conductivity, and aesthetic quality.
Produces a smooth, glossy finish; commonly applied to plastics like PC or PMMA for enhanced clarity and premium look.
Chemical treatment for ferrous metals, creating a dark, corrosion-resistant surface with minimal thickness.
Electrochemical process for aluminum that enhances corrosion and wear resistance, with options for colored finishes.
Jiangzhi CNC Ptfe Machined Parts are Guaranteed
Yes, PTFE offers excellent chemical resistance, low friction, and thermal stability, making it ideal for many precision parts.
PTFE excels in chemical inertness and low friction but is softer and less mechanically strong than PVC or ABS.
Yes, with optimized design and careful fixturing, complex PTFE parts can be machined precisely.
Absolutely, our engineers will review your CAD or drawing and suggest design improvements for better machinability and performance.
We offer rework or replacement to ensure your parts meet all your quality and performance expectations—hassle-free.
