Electronics Forum | Wed Jul 11 13:55:26 EDT 2007 | bschreiber
We have received several e-mails and phone calls regarding the Permali recommendation of cleaning Durostone pallets so I thought I would address these questions on the forum for everyone's benefit. Q: Can 440-R SMT Detergent be used for manual clean
Electronics Forum | Mon Mar 05 13:08:16 EST 2001 | billschreiber
Hi Roger, Our customers use their Smart Sonic Stencil Cleaners for cleaning SMT and wave pallets. There are two primary protocols used. 1) If you have a large quantity of pallets and they are becoming contaminated rapidly, a dedicated stencil clean
Electronics Forum | Fri Nov 12 05:14:42 EST 1999 | S L CHANG
We are currently cleaning solder paste (TAMURA SQ-1030FP) from stencil using an ultrasonic stencil cleaner with solvent (HYSPER-Non CFC). The process cycle time is 30 sec. cleaning in 1st ultrasonic tank and another 30sec. cleaning in 2nd ultrasonic
Electronics Forum | Mon Mar 26 19:48:22 EST 2001 | pzohbon
In regards to cleaning RMA solder paste from stencils; Right now we are cleaning the stencils by hand. I want to get away from this by going to an automatic cleaner. Any recommendations for ultrasonic stencil cleaning systems using 440-R SMT deterg
Electronics Forum | Thu Jan 29 14:24:56 EST 2004 | rick
What kind of cleaning method you recommend for PCB - double side SMD (fine pitch and BGA components) and THT elements (PCB are for microwave application!!). Process technology no-clean.We have to remove grease-fingerprints, dust etc. It is low volume
Electronics Forum | Fri Oct 23 12:48:08 EDT 2015 | pjchonis
WE offer Kolb MultiEx N7, a broadband pH neutral cleaning solution that can be used in an ultrasonic cleaner (Concentrate dilution ratio of 1:6). The MultiEx N7 is rated for cleaning solder paste, flux, colophonium and suited for stencils, PCBs, and
Electronics Forum | Fri Dec 31 20:21:26 EST 1999 | Stu Leech
Intel had a similar problem with one of their military packages. They had "dull" leads. QC screamed loudly about this because the "dull" leads looked like a solder-coating problem. (Actually the solderability was equal or better than the "shinny" lea
Electronics Forum | Fri May 12 11:48:35 EDT 2000 | Mike Konrad
Advantages of using a stencil cleaner verses manually cleaning stencils: 1. Using a stencil cleaner ensures no direct contact between operator and solder paste (lead being the primary concern). 2. Most stencil cleaners remove 100% of the solder p
Electronics Forum | Wed Feb 17 11:31:37 EST 1999 | Bill Schreiber
Dear Al, Are these reworked, double-sided boards? If you attempt to clean side #2 of double-sided misprint in a "spray" type cleaner, millions of solder balls can be broadcast throughout the same chamber as the populated side #1. Or, if this is a s
Electronics Forum | Mon Nov 29 13:09:12 EST 1999 | Mike Konrad
There are three primary methods of stencil cleaning. � Hand Cleaning � Spray-In-Air Cleaning � Ultrasonic Cleaning Hand Cleaning: Hand cleaning involves the removal of solder paste or adhesives from stencils using a chemically saturated wipe and /
