EMI-STRIP

EPS offers special shielding solutions through our in house facility, dispensing conductive gaskets utilizing "form in place" technology.

"Form-in-Place" technology allows intricate, small cross-section gaskets to be dispensed directly onto any conductively painted, plated, or metallic surface of an electronic enclosure that requires conductive and/or environmental sealing. This cost effective solution offers more than 75 dB shielding effectiveness from 200 MHz to 18 GHz with a potential space savings of 50%.

Dispensing via a CNC process allows for precision gasket shapes as small as 0.50mm in diameter, accurately positioned in three full axes on flanges as narrow as 0.75mm – thus eliminates the need for expensive, complex mould tools, and affording more space for board components allowing smaller overall packaging.

The gasket materials are silicone Elastomers, loaded with electrically conductive particles for EMI shielding gaskets, and non-conductive for purely environmental seals.

The dispensed gaskets cure and adheres 'in-situ' to form a resilient and reusable EMI/environmental seal. The gaskets cure at room temperature, making the process compatible with plastic housings or heat sensitive components.

Typical applications include cellular phone handsets, 'shield cans', communication base stations, connector housings, and complex 3D enclosures.

Various gaskets compounds are used to achieve different degrees of flexibility, or electrical compatibility with the base material on which the gasket is dispensed.

EPS-Tech dispenses the gaskets as a service on parts provided by the customer, or incorporates the dispensing process as part of complete mechanical turn-key solutions.
Main advantages:

  • Very low material waste.
  • Complex labyrinthine gaskets may be accurately and effectively applied.
  • Rapid prototyping – with short lead times for full production scale up.
  • Very short process time.
  • Minimum or no initial tooling costs.
  • Gasket design change easily implemented.
  • Effective EMI and environmental seals can be achieved in restricted space.
  • A variety of materials may be selected to optimize performance.

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Contact Details

EPS-Tech Ltd.

Industrial park, Tzur-Igal
2 Bazelet St,

Israel, 44862

Tel: +972-9-749-8585
Fax: +972-9-749-8686
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.