A-TECH plated blind vias pcb durable for wholesale

Company Advantages
1. A-TECH CIRCUITS Co., Ltd. has adopted new technology to change the existing structure of blind vias pcb . It is lead-free and environmental-friendly and has passed SGS test
2. Seen from the long run, there is no doubt that the product helps manufacturers reduce their carbon footprint during the production. It can be manufactured with a customized thickness
3. The product is guaranteed to be of reliable quality as we regard quality as our top priority. The inner layer core of the product is chemically treated for improved adhesion of the copper surface
4. The popularity of the product comes from its reliable performance and good durability. It is vacuum-sealed, which can greatly reduce the bulk of the overall cargo
5. Our blind vias pcb is safe during operation.

Hybrid PCB is also known as mixed material lamination, it’s normally combined by two different material like FR4 and PI(rigid flex PCB), FR4 and Ceramic, FR4 and Teflon, FR4 and Aluminum base etc.

The challenge to manufacture the Hybrid PCB is managing the different coefficient of thermal expansion properties of the dissimilar circuit materials both during PCB manufacturing and component assembly.

Hybrid PCB with a combination of FR4 material and PTFE material allows a designer to condense both RF functionality and RF functionality on the same PCB which can reduce both the footprint of the device and the cost.

When producing a printed circuit board with dissimilar materials it’s critically important to have experience in both the physical properties of the laminate and the capabilities of your equipment. Based upon the CTE values of all of the layers of material(ex FR4, PTFE and Copper), each material grows at a different rate during elevated thermal exposure. This can cause significant registration issues as one material shrinks while another one expands and it can also cause delamination of the copper-to substrate interfaces. Therefore, not all materials should be used in hybrid applications as they are not manufacturable regardless of the desired performance.

Hybrid constructions typically involve a low loss material such as Nelco or Rogers combined with another core material like FR4, the details include FR4 and Rogers4350B, FR4 and Rogers 4003C, FR4 and Aluminum base etc.

Company Features
1. We have a team of highly-skilled engineers. They implement lean manufacturing process and techniques to serve our customers. They can control unnecessary costs and eliminate waste while increasing operational efficiency.
2. Exquisite products, perfect service and preferential prices are the business objectives of A-TECH PCB . Please contact us!