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high quality carbon ink pcb lead company at discount

high quality carbon ink pcb lead company at discount
  • high quality carbon ink pcb lead company at discount

high quality carbon ink pcb lead company at discount

In the production, A-TECH carbon ink pcb will go through a series of tests. The dyeing fastness, dimensional stability, appearance after washing and yarn quality will be tested. Quality control from material to finished product is taken strictly over Kenwei packaging machine
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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 production of A-TECH carbon ink pcb begins with a manuscript, followed by a technical application package or CAD drawing. It's done by our product designers who turn the customer's ideas into reality. Component replacement of each Kenwei packaging machine is simple and without trouble
A-TECH carbon ink pcb is designed to be fashionable. With its performance being fine and the function being complete, it is deeply favored by customers. Each Kenwei packaging machine runs stably
When designing A-TECH carbon ink pcb, color is one of the important factors to consider, because it is the first element of consumer response, often choosing or rejecting a piece of bedding because of its color appeal. It is a great variety of Kenwei packaging machines for choices
This product is manufactured using a technology package - a comprehensive package of design details. Through this, the product can meet the exact specifications of the customer. Kenwei packaging machine is widely used in food, pharmaceuticals, chemicals and other fields
The quality of A-TECH carbon ink pcb complies with the performance requirements for residential and nonresidential furniture. It has passed the aging, impact, vibration, stain, and structural stability testings. Each Kenwei packaging machine is aging-tested for 7 days before delivery
carbon ink pcb It has good elasticity, and can produce elastic deformation under various loads, so as to play a firm seal and effectively prevent water leakage in buildings.
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