Homebrew PCBs

Sorry for typo I have uploaded the files.


----- Original Message ----
From: Volkan Sahin <vsahin@...>
To: Homebrew_PCBs@yahoogroups.com
Sent: Monday, May 29, 2006 4:56:01 PM
Subject: Re: [Homebrew_PCBs] First CNC drilled Epson Ink Jet printed double layer PCB results+solder resist

    I have also tried to use ink as a solder resist. It is difficult to believe but it also acts as a solder resist. I have downloaded the result under 
 http://groups.yahoo.com/group/Homebrew_PCBs_Archives/files/Volkan%20Epson%20Inkjet%20PCB/
 I am satisfied with the results. 
 Steps of solder resist printing with Epson inkjet printer
 1-Clean the etched PCB with Ajax 
 2-Roughly estimate the position of the printed image on tray and put PCB to this location and loosely fix it by Scotch.
 3-Cover PCB with transparency and fix the transparency by Scotch.
 5-Set ink color level to -15 for CX4200 
 6-Print your solder resist image on transparency
 6-Now, using small PCB sticks align the pads of the PCB to the image on the transparency
 7-Remove transparency
 8-Reprint image on PCB
 9-Dry the image and repeat item 8 two times with ink color level set to +10 for CX4200
 10-Repeat the above process for the other layer.
 11-Cure both sides
 12-Remove copper oxide by Tarn-X or diluted HCL
 Note: For solder resist you need to use negative image. 
 Cheers
 Volkan 
  
 
 ----- Original Message ----
 From: Volkan Sahin <vsahin@...>
 To: Homebrew_PCBs@yahoogroups.com
 Sent: Monday, May 29, 2006 1:37:42 AM
 Subject: [Homebrew_PCBs] First CNC drilled Epson Ink Jet printed double layer PCB results
 
      
  Hi All,
  Finally I have completed my printer modifications and successfully printed double layer PCB.
  
       
 
 
 
 [Non-text portions of this message have been removed]
 
     

  Be sure to visit the group home and check for new Links, Files, and Photos:
 http://groups.yahoo.com/group/Homebrew_PCBs
 
 If Files or Photos are running short of space, post them here:
 http://groups.yahoo.com/group/Homebrew_PCBs_Archives/ 

              

        SPONSORED LINKS   
                                                    Electrical engineering degree online                                       Electrical engineering degree                                       Printed circuit board                                                                     Electrical engineering                                       Electrical engineering course                                       Electrical engineering graduate school                                                                 
         YAHOO! GROUPS LINKS 
 
     Visit your group "Homebrew_PCBs" on the web.
     To unsubscribe from this group, send an email to:
 Homebrew_PCBs-unsubscribe@yahoogroups.com
     Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.  
     
      



[Non-text portions of this message have been removed]