POM PTFE Rod
4 week ago
Foshan Anheda New Material Co., Ltd
10 month
Product details
In the world of precision transmission and sliding components, POM+PTFE composite rods are redefining the boundaries of high-performance engineering. This innovative material, combining the high strength and rigidity of POM with the ultimate self-lubricating properties of PTFE, not only achieves a significant reduction in the coefficient of friction but also achieves a breakthrough balance between wear resistance and dimensional stability. Specifically designed for harsh oil-free lubrication environments, it represents a revolutionary solution to the wear and noise problems of traditional engineering plastics under high-speed, high-load conditions. From precision bearings and gears to core transmission components in medical and food processing devices, its superior mechanical properties and chemical inertness are continuously driving the evolution of high-end manufacturing towards greater efficiency and reliability.
AHD PTFE Mixed Polyacetal Rod
Ⅰ. Key Characteristics and Advantages of POM Mix PTFE Rod
Excellent Mechanical Properties: High mechanical strength, rigidity, and hardness with excellent elasticity; impact strength remains high even at low temperatures; good creep resistance and excellent dimensional stability.
Outstanding Lubrication Performance: Low coefficient of friction; wear resistance 3-5 times higher than ordinary POM; excellent sliding performance with virtually no creep. The addition of PTFE makes the material even smoother than pure polyoxymethylene, suitable for oil-free lubrication environments.
Stable Thermal Properties: Melting point approximately 175℃, heat distortion temperature approximately 130℃, long-term operating temperature up to 100℃, short-term operating temperature up to 150℃. Maintains good performance even at low temperatures.
Chemical and Electrical Properties: Physiologically inert, suitable for food contact; high dielectric strength, volume resistivity approximately 1×10¹⁴ Ω·cm, flame retardant rating HB (UL-94).
Ⅱ. Application Areas of PTFE Mixed POM Rod
POM+PTFE rods are widely used in the manufacture of various sliding parts and precision mechanical components:
Bearings and Gears: Oil-free self-lubricating gears, bearing rings, bearing rollers.
Mechanical Transmission Components: Impellers, cams, bushings, washers, guide rails, handles, grips.
Precision Parts: Precision mechanical components, materials for jigs and fixtures.
Industrial Applications: Automotive parts, electronic switches, medical device transmission components, food machinery parts.
Other Applications: Small building hardware, gear sets, pump housings, screws, etc.
AHD PTFE Mixed Polyoxymethylene Rod
Ⅲ. Processing Methods
Injection Molding: Suitable for manufacturing complex-shaped parts. Processing temperature: 190-240℃, mold temperature: 80-105℃, injection pressure: 100-150MPa. POM material is highly hygroscopic and needs to be dried at 80-90℃ for 2 hours before processing.
CNC Machining: Suitable for manufacturing high-precision parts. Includes turning, milling, drilling, etc. For turning, cutting speed: 50-200 m/min, feed rate: 0.05-0.2 mm/rpm; for drilling, cutting speed: 50-100 m/min, feed rate: 0.05-0.15 mm/rpm.
Extrusion Molding: Suitable for producing continuous profiles such as pipes and sheets. Processing temperature: 190-230℃, mold temperature: 80-100℃.
Ⅳ. Precautions for Use
Processing Precautions:
Temperature Control: Avoid excessively high processing temperatures, which can cause material decomposition. Temperatures exceeding 220℃ can easily decompose and produce formaldehyde. Drying Treatment: Thorough drying is essential before processing; moisture content ≤ 0.05%.
Tool Selection: Use sharp high-speed steel or carbide tools, and sharpen them regularly to maintain sharpness.
Cooling and Lubrication: Coolant must be used during processing to prevent overheating and deformation of the material.
Precautions for Use:
Avoid contact with copper: Copper is a catalyst for POM degradation; avoid using copper materials in areas that come into contact with molten POM.
Chemical Resistance: Not resistant to strong acids (especially mineral acids), not resistant to ultraviolet radiation, and not fire-retardant.
Environmental Conditions: Avoid use in harsh environments; not resistant to strong acid corrosion and has poor weather resistance.
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Foshan Anheda New Material Co., Ltd
Audited supplier
10 month
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