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Old 01-17-2022, 05:06 AM   #1
myth77
Badcaps Veteran
 
Join Date: Feb 2017
City & State: Na moru
My Country: Croatia
I'm a: Knowledge Seeker
Posts: 244
Default direct heat stencil,where do you get it? and how to prevent warping?

So, lately i found that for smaller chips like pch it is very difficult to reball with nondirect heat stencil. So i decided to try direct heat stencils...and while i am waithing some stencils to arrive i have a few questions:

1. From who do you buy a quality direct heat stencils? i am reading that they can vary in quality and make a big difference...Any trusted sellers?

2. I am reading also the problem of warping (curving) direct heat stencils...Is it because of quality of the stencils? or/and because some preheating is also required? and help and advice here?

Last edited by myth77; 01-17-2022 at 05:10 AM..
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