A-TECH leveling osp pcb bulk production for wholesale

Company Advantages
1. In order to capture the market opportunities,A-TECH CIRCUITS Co., Ltd. adopt the most cutting edge technique in China.
2. The product helps protect the heat from hitting the house directly. The solar panel system creates a protective barrier to stop the heat.
3. The product takes full advantage of the expertise of acoustics. The retractable seal on the top and bottom can effectively interlock together to achieve the desired acoustic seal.
4. It is very convenient and easy to use. Most of our customers think that it is effective in cleaning the particles in their pools.
5. It is a cost-effective product for manufacturers. Its high efficiency and multi-functions enable manufacturers to hire fewer less-skillful workers.

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.

Company Features
1. A-TECH CIRCUITS Co., Ltd. enjoys a spot among the most powerful competitors in domestic markets, with a staggering market value of osp pcb finish .
2. The technical assistance of A-TECH CIRCUITS Co., Ltd. has enhanced the standard of osp pcb .
3. A-TECH CIRCUITS Co., Ltd. contrives to structure lead free hasl pcb as its service theory. Get more info! A-TECH CIRCUITS Co., Ltd. is committed to providing more advanced technologies, better hasl pcb and more considerate services. Get more info! enig pcb is our eternal pursuit. Get more info!