9000 - 9300 Mesh foil (Mesh-Folie)

Mesh foil ist der einfachste Weg, um transparent EMV abgeschimte Fenster und Displays zu machen.
Sie können EMV Abschirmung Fenstern selbst machen, von Standard-Displays, Glas, Acryl,Polycarbonat und Plexus Glas.

Was ist mesh foil?

Mesh foil ist eine sehr feine elektrisch leitende Drahtgeflecht laminiert zwischen zwei Schichten von kratzfest transparenten Folie. Die Drähte sind so fein, dass man sie kaum sehen kann. Die Folie ist sehr stark aber immer noch sehr leicht zu biegen.

Mesh foil ist leicht anzuwenden auf Glas, Acryl und Polycarbonat, mit der Hand oder mit einem Laminator. Es kann mit oder ohne selbstklebende geliefert werden.

Die Folie kann mit fliegendem Mesh an den Seiten oder rund um der Folie geliefert werden.Es bedeutet, dass ein Stück des sehr feinen leitenden Drahtgitter nicht mit durchsichtiger Folie laminiert ist. Die freigelegte Stück leitfähige Drahtgeflecht kann verwendet werden, um eine elektrische Verbindung mit Ihrem Gehäuse zu machen. Alternativ kann eine leitfähige oder nicht leitfähige Klebstoff entlang der Kanten bereitgestellt werden oder es kann ein Silber Buschbar sein um den Umfang.

Mesh foil with flying mesh on sides on roll
Mesh foil with flying mesh on sides on roll

Standard Drahtgewebe (Mesh) Material

Metallisierten Kupfer (Kupfer mit einem Blitz von Nickel)
Dunkelgrau und nicht glänzend.


Optionen (auf Anfrage)

  • Edelstahlgewebe
  • Geschwärzte Kupferdrahtgeflecht
  • Phosphorbronze Drahtgeflecht

Mesh foil applications

  • Zur EMV Abschirmung von Displays;
  • EMV Schutz Fenster;
  • EMV Abschirmung von Touchscreens;
  • EMV Abschirmung von Monitor;
  • EMV Abschirmung von LCD-Bildschirme;
  • und für tempest Abschirmung.

Wire mesh angle

Mesh foil with Moiré effect
Mesh foil with Moiré effect
Mesh foil without Moiré effect
Mesh foil without Moiré effect
  • Das Drahtgeflecht kann unter einem benutzerdefinierten Winkel platziert werden, um moiré Wirkung zu verhindern auf Ihrem Display. (Standard ist 0 Grad).
  • Custom wire mesh angle only available with sheetstyle 1 and 5
Meshfoil at custom angle
Meshfoil at custom angle

NOTE: For LCD displays 17°, 35° or 45° are used typically. We recommend to request a sample of the product to determine the proper wire mesh angle.


Mesh foil with or without self adhesive

  • Mesh foil can be supplied with or without transparent self adhesive.
    This is used to stick the Mesh foil on any normal window or display.
Meshfoil with or without self adhesive
Meshfoil with or without self adhesive

Mesh foil sheet styles (Sheet styles underlined are commonly used)

Mesh foil with or without flying mesh

Standard Mesh Foil
Sheet style 1 (standard mesh foil)
Mesh foil laminated between two plastic layers.
Can be deliverd with a transparent self adhesive layer or without a transparent self adhesive layer.
Standard Meshfoil with flyingmesh at top and bottom
Sheet style 2
Mesh foil with flying mesh laminated between two plastic layers.
On the top and the bottom of the mesh foil there is a
blank piece of wire mesh to make a connection with your enclosure.
Mesh foil with a 3-4 mm flying mesh
Sheet style 3
Mesh foil with a 3-4mm flying mesh arround laminated between two plastic layers.
Around the mesh foil there is a
blank piece of wire mesh to make a
connection with your enclosure.

Mesh foil with a silver bushbar

Meshfoil with 3-4 mm silver bushbar on top and bottom 
Sheet style 4
Mesh foil with 3-4mm silver brush bar laminated between two plastic layers.
On the top and the bottom of the mesh foil there is a silver strip (bushbar) to make a perfect electrical connection with your enclosure.
Meshfoil with 3-4 mm silver bushbar around 
Sheet style 5
Mesh foil with a 3-4mm flying mesh laminated between two plastic layers.
On all sides of the mesh foil there is a silver strip (bushbar) to make a perfect electrical connection with your enclosure.
Meshfoil with 3-4 mm Silver bushbar at the sides and flyingmesh at top and bottom
Sheet style 6
Mesh foil with 3-4mm silver brush bar at sides and flying mesh laminated between two plastic layers.
On the left and the right side of the mesh foil there is a silver strip (bushbar) to make a perfect electrical connection with your enclosure.

Mesh foil mounting examples


Standard mesh foil mounted with conductive glue 3980
Mounting example 1
Mesh foil mounted with conductive glue 3980 serie
Standard mesh foil mounted with conductive tape 3201 
Mounting example 2
Mesh foil mounted with conductive tape 3201
Standard mesh mouted in a clamping cunstruction
Mounting example 3
Mesh foil mounted in a clamping construction
Standard mesh foil mounted in a clamping construction with a EMI gasket and posible a water seal
Mounting example 4
Standard mesh foil mounted in a clamping construction with a EMI gasket and posible a water seal.

Technical details and shielding performance

Shielding performance up to 100 dB between 10 kHz and 30 GHz.

Type (wires/inch)100
Wires diameter (mm) 0.050
Nominal apperture (mm) 0.204
Light Transmission % 64.5
Field typeFrequencedB
H 10 kHz 22
H 100 kHz 23
H 1000 kHz 29
E 1 MHz 105
E 10 MHz 98
E 100 MHz 90
P 1 GHz 70
P 10 GHz 45
These values are measured under laboratory conditions.
In your situation results may differ, please read our Guarantee.

*Mesh foil 100 OPI is our standard mesh foil. We can also deliver 250 OPI on request.

Shielding performance in graph

Shielding performace of Mesh foil
Shielding performace of Mesh foil
These values are measured under laboratory conditions.
In your situation results may differ, please read our Guarantee.

Standard mesh foil part number examples

SizeLengthPart number
(mm)(mm)standard mesh foilstandard + self adhesivestandard + scratch resistant layerstandard + scratch resistant layer and self adhesive
50 100 90-50-100 91-50-100 92-50-100 93-50-100
250 250 90-250-250 91-250-250 92-250-250 93-250-250
500 500 90-500-500 91-500-500 92-500-500 93-500-500
10 5000 90-10-5000 91-10-5000 92-10-5000 93-10-5000
20 5000 90-20-5000 91-20-5000 92-20-5000 93-20-5000
30 5000 90-30-5000 91-30-5000 92-30-5000 93-30-5000
40 5000 90-40-5000 91-40-5000 92-40-5000 93-40-5000
50 5000 90-50-5000 91-50-5000 92-50-5000 93-50-5000
100 5000 90-100-5000 91-100-2000 92-100-2000 93-100-2000
200 2000 90-200-2000 91-200-2000 92-200-2000 93-200-2000
1000 1000 90-1000-1000 91-1000-1000 92-1000-1000 93-1000-1000

Turnkey windows

When you need ready made mesh foil windows than please take a look at our 9700 series EMI/RFI shielded mesh foil windows. The mesh foil is than bonded between two layers of glass or plastic. Or a single layer of mesh foil is fixed onto one side of a single glass or plastic window.


Please note : top layer can be affected by acid for example from the skin. To protect the conductive layer, you can apply a transparent film or use the adhesive side on top.

Small optical defects are allowed in this product. If you require a product that has absolutely no optical defect then contact us for the "superior selected quality". Please realize that by the extreme caution act in production these products can be several times more expensive.

 

Algemeine Dokumentation

To get a quotation for Mesh foil within 24 hours fill in the form below.

For example
"Mesh foil with self adhesive, visible area 250 mm x 300 mm, wires placed at 0 degrees and sheet style #5BAR (With silver bar on all sides) with 4 mm width contact edge : 91-250-300-0-#5BAR-4."

If you want mesh foil cut in a special shape than we ask you to upload a drawing of the desired shape.

Series
Select an option:
90 : Standard mesh foil
91 : Standard mesh foil + Self-adhesive
92 : Standard mesh foil + Scratch resistant layer
93 : Standard mesh foil + Scratch resistant layer + Self-adhesive
Width (mm)
Width of the visible area in mm
Length (mm)
Length of the visible area in mm
Wire angle
Angle of the wire mesh in degrees. Standard is 0 degrees.
Sheetstyle
Select an option:
#1STD : Standard mesh foil
#2FTB : With flying mesh at top and bottom
#3FAR : With flying mesh on all sides
#4BTB : With silver bar at top and bottom
#5BAR : With silver bar on all sides
Contact edge (mm)
Specify the width of the bushbar/flying mesh in mm
* Note: The red blocks are required
akzeptierte Datei-Endung
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3980

Electrically conductive glue (Shieldokit)

3500

EM absorber Schaum

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