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New Arrival China 2layer Aluminum Pcb - 8Layer 2 Step HDI Board | YMSPCB – Yongmingsheng

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New Arrival China 2layer Aluminum Pcb - 8Layer 2 Step HDI Board | YMSPCB – Yongmingsheng Detail:

HDI Board production process:

At present, HDI board interconnection between layer and layer is mainly the following design: Staggered holes interconnection, Cross-layer interconnection, ladder interconnection and superposition holes interconnection. Among them, the superposition holes interconnection occupy the least space. There is a research suggests that reducing the number of through holes and increasing the number of blind holes can effectively improve the wiring density. And in the superposition interconnection, the methods of electroplating and resin plug are mainly used, especially the electroplating hole filling method which has more obvious advantages like high reliability and good conduction performance. Therefore, superposition interconnection is the most widely used design method for blind holes design. The process of stacking between layers is as follows: first blind hole is made, then second blind hole is made after lamination, then multi-blind hole is made according to this method, and the interconnection between layers is realized by electroplating hole filling method.

On the whole, the production process of HDI plate is complex, which needs to be completed after many times of production for a long time. It’s not only high requirements for the accuracy and shrinkage control of each layer, but also high standards in materials, equipment, environment and technical personnel.


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New Arrival China 2layer Aluminum Pcb - 8Layer 2 Step HDI Board | YMSPCB – Yongmingsheng detail pictures


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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and growth, we're going to build a prosperous future together with your esteemed firm for New Arrival China 2layer Aluminum Pcb - 8Layer 2 Step HDI Board | YMSPCB – Yongmingsheng , The product will supply to all over the world, such as: Malta, Puerto Rico, Slovenia, We confirm to public, cooperation, win-win situation as our principle, adhere to the philosophy of make a living by quality, keep developing by honesty , sincerely hope to build up a good relationship with more and more customers and friends, to achieve a win-win situation and common prosperity.
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    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
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