Electronic Communications & Transmission
As 5G, satellite communications, AI servers, and high-speed data transmission continue to develop, electronic equipment is operating at higher frequencies, faster data rates, and increasingly demanding reliability levels. Small components such as fasteners, standoffs, sleeves, and washers can affect electrical safety, signal integrity, and equipment stability.
Around antennas, RF connectors, and sensitive circuits, material conductivity, dielectric properties, dimensional accuracy, and component placement can influence electromagnetic coupling and parasitic effects. Outdoor equipment must also withstand humidity, salt spray, UV exposure, and temperature cycling over long periods.
For applications requiring electrical insulation, low dielectric loss, non-magnetic properties, weatherability, or corrosion resistance, high-performance engineering plastics can provide additional design options at selected locations. Link-Upon has developed extensive experience in engineering plastic applications and component manufacturing, supporting customers from material selection and prototype validation through stable production for high-frequency communication and precision electronic equipment.
Industrial Applications
Engineering plastic components support high-speed electronic and communication equipment where insulation, non-magnetic properties, low dielectric loss, weather resistance, or low weight are needed. At selected locations, they provide practical options while meeting electrical, structural, and environmental requirements.
High-Frequency Communication Equipment: Low Dielectric Loss and Signal Integrity
As 5G, satellite communications, and high-speed data transmission continue to advance, the dielectric properties, dimensions, and placement of parts near antennas, RF connectors, and sensitive circuits can affect electromagnetic-field distribution, impedance, and parasitic parameters.
PMP, PTFE, and selected low-loss engineering plastics offer relatively low dielectric constant and dielectric loss and can be evaluated for high-frequency insulation, RF support, and components around antenna systems. PEEK may be better suited to support components requiring heat resistance, mechanical strength, and dimensional stability.
Material selection must be based on the complete material grade, operating frequency, dielectric performance, temperature, component geometry, and structural requirements.
Outdoor Communication Equipment: Weatherability and Corrosion Risk Management
Outdoor base stations, antenna modules, and roadside communication equipment are exposed to humidity, salt spray, UV radiation, and temperature cycling. Improper metal selection, surface treatment, or dissimilar-metal combinations can lead to rust, galvanic corrosion, and difficult disassembly.
At non-primary load-bearing locations, PVDF and weather-resistant PA grades can be evaluated for clamps, bushings, cable supports, and selected fasteners. These materials do not rust and can help reduce direct contact between dissimilar metals. Material selection must also consider UV exposure, moisture absorption, creep, and long-term fastening-force retention.
Power & PCB Modules: Electrical Insulation and Dimensional Stability
Standoffs, sleeves, and insulating components around telecom power modules, PCBs, and power devices must balance heat resistance, electrical insulation, dimensional stability, and structural support.
Selected PPS grades can offer low moisture absorption and good dimensional stability, while selected PEI grades combine heat resistance, stiffness, and electrical insulation. Proper component design helps maintain board spacing and electrical separation between conductive areas, supporting reliable power-module operation.
AI Servers & High-Speed Switches: Electrical Isolation and Conductive-Path Management
AI servers and high-speed switches contain densely packed PCBs, power modules, connectors, and high-speed signal paths. Insulating screws, standoffs, sleeves, and fastening components can provide electrical isolation at selected locations, reducing the risk of unintended conductive paths and short circuits.
Electronic Communications & Transmission: Application
Outdoor Base Stations
Telecom Power Modules (Industrial Power Supplies)
AI Servers
Engineering Plastics for Electronic Communications Equipment: Application and Material Selection Guide
| Application | Typical Parts | Recommended Materials | Product | Selection Focus / Application Value |
|---|---|---|---|---|
| High-Frequency／RF Connectors & Antenna Areas | Insulating sleeves, locating components, spacers, and non-metallic screws | Recommended Materials: PMP and PTFE; PEEK for heat-resistant structural support |
|
Selection Focus / Application Value: Relatively low dielectric constant and dielectric loss, together with electrical insulation; reduced material-related high-frequency dielectric loss |
| RF-Sensitive Areas | Insulating screws, thin washers, and standoffs | Suitable PEEK, PPS, and PEI grades |
|
Electrical isolation and non-ferromagnetic properties; reduced risk of unintended conduction and parasitic coupling. |
| Outdoor Base Stations & Communication Equipment | Insulating bushings, clamps, and weather-resistant fasteners | PVDF and weather-resistant or UV-stabilized PA12 |
|
Weather ability and corrosion resistance; reduced risk of rust and galvanic corrosion. |
| PCB／Power Modules | Standoffs, support posts, and insulating sleeves | PPS, PEI, flame-retardant PA66, and other suitable electrical grades |
|
Heat resistance, electrical insulation, and structural support; flammability performance depends on the selected grade. |
| Cooling Fans & Drive Components | Fan bushings, vibration-damping washers, gears, and guides | POM and wear-resistant PA66 grades |
|
Low friction and wear resistance for smoother operation and improved noise performance. |
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Electronic Communications & Transmission Solutions (TC)
Engineering plastic components support high-speed electronic and communication equipment where insulation, non-magnetic properties, low dielectric loss, weather resistance, or low weight are needed. At selected locations, they provide practical options while meeting electrical, structural, and environmental requirements.
Electronic Communications & Transmission Solutions (English)
Engineering plastic components support high-speed electronic and communication equipment where insulation, non-magnetic properties, low dielectric loss, weather resistance, or low weight are needed. At selected locations, they provide practical options while meeting electrical, structural, and environmental requirements.
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