Views: 244 Author: Site Editor Publish Time: 2025-02-26 Origin: Site
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● PEEK-Conductive/ESD carbon black series:
>> Carbon black Antistatic Principle:
>> Carbon blackSurface Resistance Reduction:
>> Carbon black PEEK that we have
● PEEK-Conductive/ESD carbon fiber series:
>> Carbon fiber PEEK that we have
● PEEK-Conductive/ESD graphite series:
● Graphite Antistatic Principle:
>> Graphite Antistatic Principle:
● The different between anti-static,static dissipation,conducive and EMI/RFI Shielding
● PEEK-Conductive/ESD Application
>> Electronics and Semiconductor Field:
>> Electrical Equipment Field:
>> Electromagnetic Shielding Field:
Carbon black is a nanoscale particle composed of carbon, characterized by its high surface area and excellent conductivity.
Conductive Network Formation: Carbon black particles form a continuous conductive network within the material, enabling rapid conduction and dispersion of static charges to prevent charge accumulation.
The addition of carbon black significantly reduces the material's surface resistance, achieving antistatic or conductive levels (typically surface resistance between 200-10^9 Ω/sq).
Carbon black particles are evenly dispersed in the matrix material, providing stable conductive pathways.
Material | Model | Performance | Surface Resistance | Unit | Color | Molding Process |
PEEK | CB15 | ESD Dissipation, Wear Resistance | 10^6-10^9 | ohms | Black | Injection Molding, Extrusion |
PEEK | CB20 | Conductive, Wear Resistance | 10^3-10^5 | ohms | Black | Injection Molding, Extrusion |
PEEK | CB30 | Super Conductive, Wear Resistance | <200 | ohms | Black | Injection Molding |
Carbon fiber is a highstrength, highmodulus fiber composed of carbon, known for its excellent conductivity and mechanical properties.
Carbon fiber Antistatic Principle:
Carbon fibers form longrange conductive pathways within the material, enabling rapid conduction of static charges.
Carbon fiber itself has an extremely low resistivity (approximately 10^310^4 Ω·cm), effectively dispersing static charges.
Structural Reinforcement: Carbon fiber not only provides antistatic functionality but also enhances the material's mechanical strength.
Material | Model | Performance | Surface Resistance | Unit | Color | Molding Process |
PEEK | CF10 | ESD Dissipation, Reinforcement | 10^6-10^9 | ohms | Black | Injection Molding, Extrusion |
PEEK | CF20 | Conductive, Reinforcement, Wear Resistance | 10^3-10^5 | ohms | Black | Injection Molding, Extrusion |
PEEK | CF30 | Super Conductive, Reinforcement, Wear Resistance | <1000 | ohms | Black | Injection Molding, Extrusion |
PEEK | CF40 | Super Conductive, Reinforcement, Wear Resistance | <200 | ohms | Black | Injection Molding |
Graphite is a layered carbon material with good conductivity and lubricity.
Layered Conductive Structure:
The layered structure of graphite allows electrons to move freely between layers, forming conductive pathways.
Surface Resistance Adjustment:
The addition of graphite can adjust the material's surface resistance to achieve antistatic or conductive levels.
Lubricity:
Graphite also possesses lubricating properties, reducing static charges generated by friction.
Material | Model | Performance | Surface Resistance | Unit | Color | Molding Process |
PEEK | SM15 | ESD Dissipation, Wear Resistance | 10^6-10^9 | ohms | Metallic Black | Injection Molding, Extrusion |
PEEK | SM25 | Conductive, Wear Resistance | 10^3-10^5 | ohms | Metallic Black | Injection Molding, Extrusion |
| Material | Conductivity | Anti-static Principle | Main Application Fields |
|---|---|---|---|
| Carbon Black | High | Forms conductive network, reduces surface resistance | Rubber, plastics, coatings, packaging materials |
| Carbon Fiber | Very High | Forms long-range conductive pathways, high conductivity | Aerospace, automotive, electronic devices |
| Graphite | High | Layered conductive structure, adjusts surface resistance | Coatings, lubricants, anti-static plastics |
Anti-static:
Static electricity decays at a slow rate from 0.01 seconds to several seconds, preventing electrical breakdown, sparks, or static adhesion.
Static Dissipation:
A decay rate in milliseconds (0.001), faster dissipation or decay rate compared to anti-static materials.
Conductive:
A decay rate in nanoseconds, providing a grounding path and releasing stronger charges.
EMI/RFI Shielding:
Absorbs or reflects electromagnetic energy, shielding against interference sources, typically measured by volume resistivity.
JEDEC & IC trays, chip carriers, Huatian boxes, optical component packaging boxes, wafer boats, self-adhesive trays, LCD screen protectors, disk drive components, toolboxes, etc.
ATM components, printer and copier components, shredder components, purifier components.
Storage and transportation of flammable and explosive materials, pneumatic diaphragm pumps, flashlights, safety helmets.
Medical devices, drug delivery tubes, drug and sample transfer components, medical packaging.
Gears, rollers, impellers, chain conveyor belts, cable protection drag chains, casters.
Tweezers, dispensing and pressure-holding fixtures, pry bars, electrostatic spraying fixtures, combs.
Automotive sensors, radar, communication equipment, medical equipment shielding housings and shielding gaskets.
Drone propellers, skiing accessories, bicycle pedals, fishing gear.
Films, sheets, rods, custom-shaped parts, spinning, tubes, etc.