Author Topic: Best method for home pcb SMT stencil use  (Read 9978 times)

0 Members and 2 Guests are viewing this topic.

Offline Jay_Diddy_B

  • Super Contributor
  • ***
  • Posts: 2765
  • Country: ca
Re: Best method for home pcb SMT stencil use
« Reply #25 on: August 06, 2015, 10:37:04 pm »
Hi,

In this post:

https://www.eevblog.com/forum/projects/esr-meter-adapter-design-and-construction/msg372155/#msg372155

You can see how I made a stencil from a pop can, and how I held the boards.

The paste does not have to be perfect. Surface tension will cause the solder pull into the pads when it melts.

I use an old credit card to spread the solder paste. On occasions I have adjusted the solder paste by mixing it with paste flux.

Regards,

Jay_Diddy_B
 

Offline technix

  • Super Contributor
  • ***
  • Posts: 3508
  • Country: cn
  • From Shanghai With Love
    • My Untitled Blog
Re: Best method for home pcb SMT stencil use
« Reply #26 on: August 07, 2015, 03:24:35 pm »
By the way, my favorite squeegee is a US$0.2 blank Mifare M50 RFID card, leftover stock from my RFID experiments.
 

Online IanJ

  • Supporter
  • ****
  • Posts: 1749
  • Country: scotland
  • Full time EE & Youtuber/Creator
    • IanJohnston.com
Re: Best method for home pcb SMT stencil use
« Reply #27 on: August 07, 2015, 03:55:25 pm »
By the way, my favorite squeegee is a US$0.2 blank Mifare M50 RFID card, leftover stock from my RFID experiments.

I use a Matalan card (UK)............ :)

Ian.
Ian Johnston - Original designer of the PDVS2mini || Author of WinGPIB
Website: www.ianjohnston.com
YouTube: www.youtube.com/user/IanScottJohnston, Odysee: https://odysee.com/@IanScottJohnston, Twitter(X): https://twitter.com/IanSJohnston, Github: https://github.com/Ian-Johnston?tab=repositories
 

Offline Kibi

  • Supporter
  • ****
  • Posts: 385
  • Country: england
Re: Best method for home pcb SMT stencil use
« Reply #28 on: August 07, 2015, 06:45:36 pm »

I use a Matalan card (UK)............ :)

Ian.

Ah, so that's what they're for!
 


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf