SURFACE TREATMENT FOR ELECTROMAGNETIC SHIELDING
PROCEM™ is a conductive multilayer metal coating designed for the electromagnetic shielding of polymers and composite materials. The production of electrically conductive coatings is one of the methods commonly used to ensure the shielding function, without fundamentally calling into question the design of the devices. The EMC function is also often associated with complementary constraints such as corrosion resistance, weldability...
PROCEM™, PVD coating enables: dimensional accuracy, quality of any savings, negligible impact on object mass...
Deposited layers are generally 1 to 2 µm thick, but can range from 0.2 µm to 5 µm or even more.
Deposition temperatures generally depend on the substrate.
Characteristics:
- Electrostatic charge flow
- EMI shielding
- Multifunctionality (resistance to chemical attack, friction, abrasion, etc.)
- Negligible impact on object mass and precision
- Can be used on large parts
Materials that can be treated:
- Glass - Engineering plastics - Organic matrix composites - Ceramics - Cermets - Metals and alloys
Application examples:
- Weapons components - Radomes - Telephony - Connections - Sensors - Printed circuits - Heating elements - Satellite antennas