Customized PTFE parts

MACHINED PTFE PARTS

 

 

Machined PTFE parts are widely used in various industries due to their exceptional properties, such as low friction, non-stick characteristics, chemical resistance, and high temperature stability. They are commonly employed as gaskets and seals in industrial settings, especially where resistance to aggressive chemicals is needed. In the aerospace industry, PTFE parts are utilized for electrical connections and cable shielding because of their strength, low friction, and electrical insulation properties.

 

In the medical field, PTFE components are used in implants, surgical instruments, and medical equipment due to their biocompatibility and non-toxic nature, with their low coefficient of friction allowing smooth movement in prosthetics and machinery. Machined PTFE parts also find use in automotive, electronics, and manufacturing sectors, often in roles requiring minimal wear and tear.

 

CNC machining is a common method to create precision PTFE parts, ensuring high productivity across these diverse applications. Overall, machined PTFE parts are versatile and play a crucial role in industries where durability, chemical resistance, and smooth operation are essential.

 

 

PTFE RAW MATERIAL PROPERTY

 

 

Polytetrafluoroethylene (PTFE), commonly known as Teflon, possesses several remarkable properties that make it suitable for various applications. Some of its key characteristics include:

 

1. Chemical Resistance: PTFE is highly resistant to almost all chemicals, acids, bases, and solvents, making it ideal for use in harsh chemical environments.
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3. Non-Stick Surface: Its low surface energy results in a slippery surface, preventing substances from adhering, which is beneficial in cookware and industrial applications.
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5. High Temperature Resistance: With a high melting point around 327°C (620°F), it maintains stability and functionality at elevated temperatures.
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7. Low Coefficient of Friction: PTFE has one of the lowest coefficients of friction, reducing wear and energy loss in sliding applications.
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9. Dielectric Properties: It is an excellent electrical insulator, with high dielectric strength and a low dielectric constant.
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11. Non-Toxic and Biocompatible: Safe for use in medical implants and food contact applications.
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13. Low Thermal Conductivity: PTFE provides good thermal insulation due to its low thermal conductivity.
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15. Lightweight and Strong: Despite its low density, PTFE is strong and durable, with good tensile strength and fatigue resistance.
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17. Non-Flammable: PTFE is self-extinguishing and does not support combustion, making it fire-resistant.
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19. UV Resistance: It is resistant to UV degradation, ensuring stability and performance in outdoor applications.
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PTFE raw material is available in different grades and forms, such as powders, pellets, and sheets, which can be modified with fillers like glass, carbon, or molybdenum disulfide to tailor its properties.

 

 

PTFE APPLICATION

 

 

ptfe sheet , ptfe tube, ptfe rod and ptfe customized parts , such as ptfe Seals, ptfe bushings,ptfe back-up rings, ptfe guides, ptfe pads, ptfe plugs, ptfe rollers, ptfe v-packing rings, ptfe spacers, ptfe o-rings, ptfe wear rings, ptfe washers and ptfe gaskets, ptfe valve etc.

 

PTFE's mechanical properties are low compared to other plastics, But its mechanical properies acna be enhanced by adding fillers such as galss firbers, carbon, graphite, molybdenum disulphide and bronze etc.

 

 

PTFE PROCESSING METHOD

 

 

Planer, Drilling, Milling and other machining methods

 

 

PTFE parts

 

 

 

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