Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Bit of an introduction (temperature controlled ultrasonic etching)

Prof_UK

Newbie
Joined
Sep 27, 2020
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Activity points
13
HI ALL,


I have recently started developing some ideas at home, and so i have access to some technology for the first time.


Also had about a 40 year gap since I last etched a PCB. Back then I used ferric chloride and some letraset transfers from Tandy....

So things have moved on. I have a 3d printer, and i am waiting on a K40 laser etching unit.

So I have seen the videos showing the mat black paint, and creating the acid restist mask.

However I have a little temperature controlled untrasonic tank. Would using the ultrasonics to agitate the acid be a practical idea?
 

FvM

Super Moderator
Staff member
Joined
Jan 22, 2008
Messages
47,502
Helped
14,052
Reputation
28,359
Reaction score
12,711
Trophy points
1,393
Location
Bochum, Germany
Activity points
276,222
I won't be suprized if ultrasonic is lifting the etch resist from PCB.
 

Toggle Sidebar

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top