Like I wrote already: triangle, milk, soaking, pressing. Easy in principle, but:
The right times for soaking you must try.
Keeping the pressure while complete pressing period constant is in my opinion as important as the right method of soaking. Only if you want to create a hard pressed breaktip you can press against thickness.
There are also differences in pressing flat or into a form. Both works but with different nuances of the tip's final specifications.
And let the tips dry long enough after pressing.
More information I do hard to share, because some guys on this planet had for sure many tests and work with getting known to the secrets of making good milkduds. I respect these guys.