Electronics Forum | Thu Apr 01 22:59:00 EST 1999 | jackie hsieh
dear all: we use the HCFC,manufactored by 3M,for the ultrasonic stencil cleaner.but it's too expensive to us. I think is it possible to use no-volatility liquid for the ultrasonic stencil cleaner? or other solvent? thank for your help jackie hsieh
Electronics Forum | Mon Apr 05 12:36:53 EDT 1999 | Jim Muckle
Jackie: We ran into some pretty ineresting guys at the Nepcon show who specialize in this area. It may be that they have a solution for you. Company name was Zestron, and the guy I spoke with was Andreas. Seemed very knowledgeable, and was very pl
Electronics Forum | Tue Apr 06 17:01:35 EDT 1999 | Bill Wilson
JNJ Industries just came out with some real cool new chemistries for Ultrasonics at Nepcon called Aquasonic. You can contact them for info at 800-554-9994 | dear all: | we use the HCFC,manufactored by 3M,for the ultrasonic stencil cleaner.but it's t
Electronics Forum | Mon Apr 05 20:24:21 EDT 1999 | jackie hsieh
dear jim, At first, thanks for your kindly help! Could you tell me the e-mail address of Andreas ? thanks again have a nice day! | Jackie: | | We ran into some pretty ineresting guys at the Nepcon show who specialize in this area. It may be that t
Electronics Forum | Tue Apr 06 13:11:22 EDT 1999 | Mike Konrad
I would recommend the following chemistries: Zestron Vigon SC200... Good but very $$$$ (703) 589-1198 Vertex (sold by Petrofirm and Alpha Metals)... Won't last as long as Zestron but must less $$$ (904) 261-8286 Kyzen... Also very good (800) 84
Electronics Forum | Wed Feb 13 17:29:25 EST 2002 | Sheri Connor
I am looking for advice on sourcing a x,y > digitizer to create pick and place files, > off-line, rather than programming with the > machine. I could use original gerber data or > create the placement coordinates with the > digitizer. Also, refe
Electronics Forum | Fri Dec 17 18:21:43 EST 1999 | Clarissa L. Ortner
We are a small start up. We will be buying a stenciling machine and semi automated pick and place. ( We have the oven) We are presently stenciling without any assit and loading leadless parts only(no fine pitch) by hand. We need to improve thrupu
Electronics Forum | Fri Nov 03 07:28:27 EST 2006 | davef
Via filling methods are: * Tenting * Plugging * Capping * Flooding Tented Via. A via covered with dry film soldermask; the via is not filled. When tenting from both sides there may be issues with trapped air that expands during mass soldering. Plug
Electronics Forum | Thu Jun 07 15:37:32 EDT 2001 | Claude_Couture
Kerryn, It's the first time I hear someone who needs an automated inspection machine to check the cleanliness of stencils. Why not improve on the cleaning method itself. I use ultrasonic batch cleaner. It takes 3 minutes to clean a stencil, 2 minutes
Electronics Forum | Fri Mar 03 11:56:51 EST 2006 | Brad
We have a customer that is transitioning to RoHS compliant assemblies. Their layouts are not changing from the old boards to the compliant ones so the stencils will remain unchanged. They are going through a transition phase where both will be buil
