A-TECH  >  AI - Page Sitemap  >  high quality enig pcb finish leveling factory at discount
high quality enig pcb finish leveling factory at discount

high quality enig pcb finish leveling factory at discount
  • high quality enig pcb finish leveling factory at discount

high quality enig pcb finish leveling factory at discount

Carbon Ink is typically used to create a protective contact surface for switches, sometimes few copper elements or patterns of...
Inquire Online
Get the latest price
Quantity Needed:
Pieces
E-mail:


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 finest materials and advanced technology are applied in the production of A-TECH osp coating pcb. It can function normally even under low temperature and high pressure
A-TECH osp coating pcb ensures the accuracy of specifications and the unity of structure. Adopting high-quality imported stainless steel, it has a long service life
It is the design of enig pcb finish that makes it very fashionable as well as durable. It has been granted with CE, RoHS, TUV and other certifications
A-TECH osp coating pcb presents an attractive design. High impact resistance is the special property of the product
A-TECH osp coating pcb adopts high precision equipment to meet customers' requirements.
enig pcb finish has attractive characteristics such as osp coating pcb. Adopting stainless steel as the key materials, it is not easy to crack
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...
Please hold on and we will get back to you soon