nikhil_56
Newbie level 5
Hi
We are trying to attach copper base (0.5mm thickness) with rogers pcb. Rogers pcb already got manufactured additionally we are trying to pour some lead in between pcb base (ground plane) and copper plane, why means we are using this for high power applications for better heat dissipation and better grounding we are doing this process. can any one suggest process that need to follow.
like the issue is when we are trying to attach pcb with copper base because there are no vias, due to air inbetween the pcb and copper base it is not getting attached properly!
for what kind of substrate (material) it is ok to attach pcb with copper, and for which material it is not recommended to attach or soldered.
in my case substrates that we are using:
1. rogers 4350b 20mil thickness
2. RT duriod 5880
3. Rogers 6035HTC 30mils thickness.
We are trying to attach copper base (0.5mm thickness) with rogers pcb. Rogers pcb already got manufactured additionally we are trying to pour some lead in between pcb base (ground plane) and copper plane, why means we are using this for high power applications for better heat dissipation and better grounding we are doing this process. can any one suggest process that need to follow.
like the issue is when we are trying to attach pcb with copper base because there are no vias, due to air inbetween the pcb and copper base it is not getting attached properly!
for what kind of substrate (material) it is ok to attach pcb with copper, and for which material it is not recommended to attach or soldered.
in my case substrates that we are using:
1. rogers 4350b 20mil thickness
2. RT duriod 5880
3. Rogers 6035HTC 30mils thickness.