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A-TECH hot-sale immersion tin pcb cheapest factory price for wholesale

A-TECH hot-sale immersion tin pcb cheapest factory price for wholesale

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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Company Advantages
1. The design of A-TECH hasl pcb finish is a good integration of all fashion elements. They are color, texture, lines, shape (silhouette), proportion, and so forth. It totally conforms to the UL Flame Rating of 94V-0
2. Comprehensive service about the immersion tin pcb has helped A-TECH win more customers. It can be manufactured with a customized thickness
3. The product has been approved to meet with the industry-recognized quality standards. The product has dynamic and mechanical stability


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. The immersion tin pcb is produced by our advanced technology.
2. We strive for a sustainable future. The package in our company has a lower impact on the environment, being biodegradable and even compostable.
A-TECH immersion tin pcb is produced under strict scrutinization. It is checked for its material ingredients as well as material extraction methods to guarantee its quality. It meets the requirement of food safety standards
The production of A-TECH hasl pcb finish covers a few steps. The rough concentrate is deeply processed at first to extract some useful ingredients, then the concentrate is further ground for higher purity. It meets the requirement of food safety standards
High-tech processing equipment is used in the production of A-TECH immersion tin pcb. It is done under the detritus equipment, grinding equipment, as well as sand-making equipment, which can guarantee high purity and fineness. The product is extremely durable and can withstand a high collision
The raw materials of A-TECH hasl pcb finish are treated with several procedures. Materials enrichment, refining, and smelt process will be conducted to make the materials into a product with high purity. It shows ultra-high leak-tightness performance
A-TECH hasl pcb finish will go through several manufacturing stages. First, the raw materials will be crushed and ground, then they are separated and concentrated to separate the waste ingredients out. 卖点、特色句]
The product is superior in quality and reliable in performance. It meets the requirement of food safety standards
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