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A-TECH  >  AI - Page Sitemap  >  A-TECH ink enig pcb Suppliers at discount
A-TECH ink enig pcb Suppliers at discount

A-TECH ink enig pcb Suppliers at discount

Thickness
10-50um
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
5000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
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Quantity Needed:
Pieces
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Carbon Ink is typically used to create a protective contact surface for switches, sometimes few copper elements or patterns of the PCB board are used for keyboard contacts, LCD contacts and jumpers etc, to do this it’s usable to print some conductive/resistive carbon ink over those copper part, which normally are SMD pads or fingers or other typical contact patterns.

Carbon Ink printing process is screen printing like silk screen process, the carbon ink is printed in the specified location of the PCB, after oven cured and tested, formed a carbon film which with certain resistance to instead of the original resistance components. The difference is that silkscreen is only played a welding role but carbon ink has conductive performance.

The typical thickness of carbon ink is 10-50um, because the carbon ink has good electrical conductivity, so the carbon printed on the finished PCB should have a certain gap to ensure that no short circuits, usually require the min 8mil gap for Hoz copper and min 12mil gap for 1-3oz copper, and the minimum carbon line width is 12mil.

A-TECH is a capable PCB manufacturer to offer Carbon ink process, we require the data files to clearly indicate on which side of the PCB carbon is to be applied and the carbon areas must be properly indicated on specific layers with proper file naming.




The materials of A-TECH tin plating pcb are supplied based on the commitment to the environment - a family of eco-friendly materials designed to manufacture the sustainable product.
A-TECH tin plating pcb is designed by our designers who keep their design process in-house to create an elegant looking and cost-effective packaging product.
The production process of A-TECH tin plating pcb has been greatly improved by our professionals. They carry out a complete printing management system to minimize the impact on the environment.
The design process of A-TECH enig pcb is greatly enhanced. Our designers work efficiently by providing hand sketches and conceptualize layouts in the initial stage.
The materials of A-TECH enig pcb are strictly selected and their quality reaches the international packaging standards, which helps this product withstand the test of the time.
The product protects the objects from shock, vibration, compression, temperature, etc. It also provides a barrier from oxygen, water vapor, dust, etc.
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