PCB Routing isolate copper pcb Etching

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goomozo

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i dont understand some thing


i know how to make pcb using etching using chemical liquid.


but what about Isolate Routing method ? i saw some video show that making milling & drilling but how to remove ( isolate) the copper ? still all the board is copper
 

The copper is milled from the fibreglass material using small high-speed grinding tools.

The isolation areas have no copper!

I have this facility but still prefer chemical etching .
 

thanks for your reply

but do you mean it is two board attached (Paste) Together ? i did not under stand ?

because i saw in the video in youtube that the full board is copper ?
 

It is just a normal single or double-sided copper-clad board.

It is a sheet of fibreglass and a solid sheet of copper stuck together.
 

normally,double side board means two sides of copper and the middle is Fibreglass without copper.
 

Visit the T-Tech website. We have complete systems starting at 7K that will allow you to isolate and mill copper PCB's. **broken link removed**
 

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