A-TECH  >  AI - Page Sitemap  >  A-TECH highly-rated hasl pcb cheapest factory price at discount
A-TECH highly-rated hasl pcb cheapest factory price at discount

A-TECH highly-rated hasl pcb cheapest factory price 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
Get Latest Price
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.




A-TECH tin plating pcb shapes up after several processing stages. Its raw materials go through the drilling, bursting, grinding, and separation of the ore from the waste rock. The product is delivered in a quick way: 7 days for samples and 15-20 days for a batch of goods
The first sample of A-TECH tin plating pcb will be debugged before production. The sample will be checked in terms of several aspects: performance of switch contact, insulation resistance, open circuit, and short circuit, and electric stability. A free solution can be designed for the customer
Each production step of A-TECH tin plating pcb is carefully inspected. It will be scrutinized to make sure every specification are in line with the phone models that customers require. The lifespan is long enough which is strong competitiveness in the market
During the production of A-TECH hasl pcb, both physical filters such as activated carbon and chemical filters such as sterilizing agent are used in the filter system. The product is aimed at being friendly to the environment
A-TECH hasl pcb is innovatively developed. The development is conducted by our R&D team who try to find special metal coatings that can prevent fingerprints and other residues. The product is updated frequently to ensure that it leads the market trend
The product has the advantage of flammability resistance. Its fabrics have been specially treated to reduce its burning rate when there is a fire. It is always showcased at exhibitions such as Hong Kong Electronics Fair
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