Electronics Forum: printing (Page 456 of 481)

Re: BGA's - Re-ball -- How thick?

Electronics Forum | Tue May 18 15:36:18 EDT 1999 | Tony

| | | What is the best way to re-ball a BGA? Who has the best system for doing it? | | | | | I'm using our SRT rework stuff to reball in house - when necessary. Of course, we only do this for protos and test boards. We use a standard micro-stencil,

Re: Pin-to-paste

Electronics Forum | Sat May 01 09:55:59 EDT 1999 | Bob Willis

| Hi all, | | We're starting up tests for pin-to-paste and, well, things could be better. We're testing different pastes and we're testing different apertures rules and, well, we're still testing. It's coming close and we're getting pretty good

Re: Specifying Pcb Format/Construction. Help!!

Electronics Forum | Mon Apr 26 16:14:08 EDT 1999 | John W

| Hi Murray! | | Justin pretty much summed things up...covered all the points. So I'm just gonna give you my preference of what I like other than HASL finish. | | Electroless Nickle/Immersion Gold...nice flat pads...hmmmmmmm, Steve likes flat pads.

Re: Specifying Pcb Format/Construction. Help!!

Electronics Forum | Tue Apr 27 05:04:50 EDT 1999 | Charles Stringer

| Hi Murray! | | Justin pretty much summed things up...covered all the points. So I'm just gonna give you my preference of what I like other than HASL finish. | | Electroless Nickle/Immersion Gold...nice flat pads...hmmmmmmm, Steve likes flat pads.

Re: Cleaning procedures for Entek-Plus Cu-106A

Electronics Forum | Tue Apr 20 16:41:52 EDT 1999 | Justin Medernach

| I am wondering if anyone has any info regarding solder paste misprint clean-up procedures for Entek Plus CU-106A PCB's utilizing a water-clean solder paste. In a implementation procedure they recommend a 2-3 minute wash cycle with the following cr

Re: Cleaning procedures for Entek-Plus Cu-106A

Electronics Forum | Mon Apr 26 21:50:32 EDT 1999 | Dave F

Dave said: | | So Earl, have you gone honest and haken a real job or is this a consulting project? | | | | TTYL | | | | Davebert | | | | | DamnDaveBert, | | I know you didn't mean to insult such a sensitive one as me, but putting honesty and re

Re: roll type of cleaning wiper

Electronics Forum | Sun Apr 18 19:18:28 EDT 1999 | Wayne Bracy

| | | | Please visit our Web site, especially 'link page', to get some hint for roll typr of cleaning wiper for automatic screen printers. http://www.squeegee.co.kr | | | | | | | Idiot: I wouldn't visit your site if I had to start using toilet pap

Re: Intrusive soldering

Electronics Forum | Tue Mar 23 23:17:03 EST 1999 | Chris G.

| Are there many of you who are soldering through hole parts in your surface mount reflow oven? How repeatable is the process? Do you need to touch up a lot after reflow? We don't do long runs maybe 200, 300 boards max. Can you just screen print

Re: Screen tension (measuring)

Electronics Forum | Mon Mar 15 23:00:40 EST 1999 | Dave F

| In the early days, we used screens made of stainless steel or polyester. Sometimes - after A period - the tension was not good, because A wire was broken. | Later on we started to us metal stencils, glued in A polyester screen. even than we had som

Re: Screen tension (measuring)

Electronics Forum | Tue Mar 16 08:38:59 EST 1999 | George Verboven (Process Engineer)

| | In the early days, we used screens made of stainless steel or polyester. Sometimes - after A period - the tension was not good, because A wire was broken. | | Later on we started to us metal stencils, glued in A polyester screen. even than we had


printing searches for Companies, Equipment, Machines, Suppliers & Information