Product > ESD products> Emi shield fabrics / conductive sewing yarns
 
   
   EMI SHIELD FABRICS


>Conductivity can be given to every fabric that permits metal coating, such as polyester, nylon, acryl,
and silk. Workability for cutting and sewing, ventilation, flexibility and transparency can be secured
without changing the proper characteristics of each fabric.

>Electromagnetic waves weakened and finally loose their influence as they are emitted distantly.
When they reach a distant object, they are reflected, absorbed permeated according to the properties of
the object, These correlative properties betweem electromagnetic waves and the object are revealed in
the form of shield function. Representative materials that are highly reflective and absorbent against
electromagnetic waves are metals with superior conductivity.

ITEM RESULT
WIDTH (MM)
SURFACE RESISTIVITY
SHIELDING(DB) 100MH/1GHZ
1000/1050
<0.2
60-70
 


>THe Copper extracted from EMI Shield Fabrics has purity degree over 99.99%. Although it is 1/1000mm
thick thin film, it has very good reflecting and absorbing property against electromagnetic wave.
As the absorbed electromagnetic wave is transformed into heat energy which decreases its strength
continuously, the electromagnetic shield function of EMI Shield Fabric is outstanding.

>Uses : interior or exterior material for electronic waste
case, gaskets, Barking, inside skin of cable, interior or
exterior material for celluar phone, interior or exterior
material for microwave, TV, PC, eletric Vaporizer,
Vacuum cleaner, Air-conditioner,
measuring devices
and etc.

 
 
   CONDUCTIVE SEWING YARNS


>Applies at connecting parts of uniforms in sewing process of uniforms used in electronic semiconductor line.
>High durability and heat-resistance allow uses under high RPM.
>Surface Resistance : 103ohm / SQ, {10(5)ohm(Ten to the fifth power ohm)} / SQ (2 types)
>Thickness of sewing yarns : 222D,244D,250D,300D