Electronics Forum | Fri Dec 10 10:26:04 EST 2004 | Justin
Has anyone used chem milled dies to cut Kapton? I found atlasdie.com online but before I call I was wondering if anyone has any feedback on how they work? thanks
Electronics Forum | Mon Dec 20 10:33:39 EST 2010 | kahrpr
Durstone is relatively easy to machine. use a 4 fluted end mill and keep the speed down on the mill. sounds like your RPMs are to high.
Electronics Forum | Sat Jul 23 01:51:04 EDT 2022 | poly
You'll find a lot of guides for cutting aluminium on the internet but basically, try and use a bigger end mill if you can, keep it at the right speed (not slower). We cut 1.6mm aluminium with a 3mm end mill. Smaller end mills didn't evacuate the chip
Electronics Forum | Wed Jan 25 18:31:05 EST 2012 | kahrpr
A few years ago a lot of stencils were 6 mill and 7 mills and a lot of people still use them. these days with such a hi mix on the boards 5 mill seems to be a good compromise. if the 6 mills is working for you that's fine. One thing to note as you go
Electronics Forum | Wed Feb 10 15:49:53 EST 1999 | Gary Sickenger
Helo, Is it common for actual print height of solder paste to exceed the stencil thickness. For example If the stencil is 6mill thick and the actual height of the print is apx. 10 or 11mill. What causes the paste height to be greater than the sten
Electronics Forum | Mon Dec 20 14:13:37 EST 2010 | swag
It's rough on tooling and not much you can do about it. Your best bet is to get it into a CNC mill with coolant if you can. Keeps the dust down too as dust particles from durostone are very irritating in the air in case you didn't notice already.
Electronics Forum | Fri Feb 15 07:52:27 EST 2008 | lococost
Dear SMTnetters, I've been told to have a look at finding a machine that could mill the leads of all PTH components to a certain height on an assembeled and soldered PCB. PCBs should be inserted in one side of the machine and come out milled on the
Electronics Forum | Tue Nov 23 10:27:22 EST 2004 | Roxy Kendall
The pad spacings are 20 mills. I can send you a picture.
Electronics Forum | Tue Nov 28 16:26:45 EST 2006 | MarinaG
Many thanks for your help. Grazie mille. Marina
.gif)
