TEL:+86-15812821892  E-mail: lushufen@dongchengdg.com

Pure carbon prints conduct electricity

Poly Dome is a hot pressed convex hull printed on PET film with silver/carbon pulp to form a pressing function.Press to connect PCB circuit board effect.Poly Dome can replace Metal Dome, which with good handling, low cost and compatible with all kinds of circuit boards.

Poly Dome:

Poly Dome is a hot pressed convex hull printed on PET film with silver/carbon pulp to form a pressing function.Press to connect PCB circuit board effect.Poly Dome can replace Metal Dome, which with good handling, low cost and compatible with all kinds of circuit boards.

We can make products of different specifications according to customers' requirements.In fact, such products are made according to the customer's drawings or requirements, there is no so-called standard parts or inventory, etc.However,

in combination with the conventional conductive film industry, according to the different product structure,we can be divided into the following four structures:

 Structure 1: double-sided adhesive tape +PET+SPACER+ conductive point

图片1

1. The back glue

2. The DOME (PET)

3. Spacer

4. Conductive point

 SPACER was a single side adhesive and POLY DOME adhesive silicone.It can stick firmly under the silicone (Keypad), not easy to tear off.Also known as a conductive film.

 Structure 2: RUBBER RUBBER RUBBER +PET+SPACER+ conductive point

 1. The double-sided adhesive

2. The DOME (PET)

3. Spacer

4. Conductive point

 On and lower lamination assembly, namely lamination with silica gel, and lamination with PCB board, the firmness is great!

 Structure 3: PET + SPACER + conductive point

图片2

1. DOME(PET)

2. (Spacer)

3. conductive point

SPACER is double-sided tape, POLY DOME sticks to PCB board.

 Structure 4: PET + SPACER + conductive point

图片3

1. DOME(PET)

2. (Spacer)

3. conductive point

 SPACER is a single-sided adhesive, POLY DOME card position assembly.


CONTACT

  (+86)-15812821892
  lushufen@dongchengdg.com
    Dongcheng Huimei Technology Park,
Chashan Town, Dongguan, Guangdong, 
China

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