Electronics Forum | Wed Feb 11 11:53:42 EST 2004 | Maryann
Our company strictly does selective conformal coating applications for the customer. We will quite often see one side looks great, and the other side doesn't. We often see dewetting around holes, and have found this can be a possible flux build up. A
Electronics Forum | Wed Apr 19 11:50:05 EDT 2006 | amol_kane
Hi BJ, Everyone's favourite answer...it depends! If the volume if large, masking boots will save you both, time and money in the long run. Custom boots are relatively expensive to buy, but they pay themselves over time by savings on masking tape. ma
Electronics Forum | Mon Nov 06 10:51:23 EST 2006 | SteveH
We have 2 PVA2400 4 axis selective spray machines that we use to spray Humiseal 1B31 and 1A33. They take a bit of programming to get right, though this is easy to do, but do the job OK. Another to consider if you need the 4 axis of movement would b
Electronics Forum | Wed Jun 17 16:54:07 EDT 2009 | jlawson
I am rep for SCS and can state.... Another system provider is SCS (Specialty Coating systems) Precision Coat Systems. Have a stable robust XYZ platform, standalone, inline configuration, Spray + Dispense and can offer Ultrasonic Nozzle Options if re
Electronics Forum | Wed Jul 22 15:35:44 EDT 1998 | Katy H
Check out Precision Valve & Automation Latham, NY Phone: 518-782-3436 They make a relatively inexpensive system for applying material. You can choose spray or valve dispensing or both. The product is built simply and has been relatively easy to set
Electronics Forum | Sat Jan 29 13:06:18 EST 2000 | Graham Naisbitt
Todd, All liquid coatings are Newtonian - they follow gravity so they do indeed run away from sharp leads and edges. Silicones are generally worse because they have very low surface energy - although this is an asset when trying to get under compone
Electronics Forum | Wed Feb 20 10:12:27 EST 2013 | dontfeedphils
Hey Bill, it really depends on the material you're looking at using UR, SR, AR, the easiest to deal with being AR, although if you can find a UR that doesn't clog up the machine too bad those are usually more viscous and easier to apply selectively u
Electronics Forum | Thu Jul 25 21:49:55 EDT 2002 | davef
Consider: * Quitting the coating business all together and using a coating service supplier, like: Thermospray Co 800-952-5838 Mike Moninger; Advanced Coating 800-722-1444; Epsco 108 W. 37th St Boise Idaho 83714 (208)389-2000 * Buying a programmable
Electronics Forum | Fri Jul 24 06:50:58 EDT 1998 | Wayne
| Hey youse guyz... | We're finally getting our first real job at the start-up I'm working at. It's actually a pretty unique little board too. Simple as all get out, but unique. You're not gonna believe what this goes into...guess? (I bet ya' you'll
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