Electronics Forum | Fri Feb 05 21:34:25 EST 1999 | Raymond Bellamy
I am looking for a piece of equipement that can safely remove silicon die(200mil by 200mils) from a LTCC board. My present method involves a dental drill which often goes through the dielectric layers and causes scrap.
Electronics Forum | Sat Apr 12 09:47:07 EDT 2003 | davef
... continuing with Q2: How do you remove and replace? A2: Belt sander, sand blasting, grinding wheel, etc. Parylene/Paraxylyene is a great coating and can be selectively removed by several methods. The IPC-7711 (Rework of Electronic Assemblies)
Electronics Forum | Fri Jun 03 16:35:40 EDT 2005 | davef
We've never tried to remove Paraylene from a BGA, but we stayed [in seperate rooms] at the Red Roof Inn. Parylene/Paraxylyene is a great coating and can be selectively removed by several methods. IPC-7711 (Rework of Electronic Assemblies) has a sect
Electronics Forum | Fri Dec 08 12:34:53 EST 2000 | rogerg
If disqualified, suggest moving to Montana, starting a ranch and becoming a dental floss tycoon....wax it up and put it in a little box to sell downtown.....got to be less stress. On the more serious side I would like to thank the Wizard and all the
Electronics Forum | Tue May 16 14:11:56 EDT 2000 | Boca
Dave, what's wrong with snorting dross, it's great for the sinuses. What's the dental floss thing? (I lack imagination that MM has) I also appreciate the postings of the Moonster, Dave, and all the rest. Just wanted to ask a couple of inane questi
Electronics Forum | Wed Feb 09 19:55:27 EST 2000 | Russ
Hello All! I have a problem that hopefully someone out there might have some ideas. I have an assembly that upon the "dental pick test" the entire solder fillet is coming up with the lead and leaving what appears to be a bare pad. I believe that th
Electronics Forum | Tue May 16 18:50:23 EDT 2000 | Michael Parker
Boca- I can enlighten you on the dental floss thing, but first you must provide a $40 bill to satisfy the insatiable Humm sisters. Beyond that, you gotta raise some bees, grab some trusty zircon encrusted tweezers (any self respecting SMTer would onl
Electronics Forum | Tue May 16 20:36:11 EDT 2000 | Dave F
D: I�d say you�re correct about dross cleaning the sinuses, but it really get�s ya dizzy up over the long term and then it makes ya slobber. The dental floss thing is just a lyrical thing from a wasted youtt (as Danny Devito said in "My Cousin Vinn
Electronics Forum | Tue Jul 10 13:45:23 EDT 2001 | markhoch
We're stencil printing a Loctite 3614 Chipbonder adhesive, and we're using BioAct SC-10 presaturated wipes to clean the stencil after printing, without much luck. Operators are not able to remove all adhesive material left in the aperatures, and aft
Electronics Forum | Sat Feb 06 07:39:30 EST 1999 | Wayne Bracy
| | | I am looking for a piece of equipement that can | safely remove silicon die(200mil by 200mils) from a LTCC board. My present method involves a dental drill which often goes through the dielectric layers and causes scrap. | | | | |
