Electronics Forum | Mon Aug 22 10:33:23 EDT 2005 | davef
Q1. What is recommended viscosity standard? A1: There is no standard. ASTM D4040-05 "Standard Test Method for Rheological Properties of Paste Printing and Vehicles by the Falling-Rod Viscometer" is a test method that might work. For more, look her
Electronics Forum | Wed Dec 17 11:25:38 EST 2008 | davef
dots of minimal height. So, use a lower viscosity adhesive. * Higher standoff components => larger (and taller) dots. So, use a high viscosity [typically, also high yield point] adhesive.
Electronics Forum | Tue Jun 09 07:10:46 EDT 2020 | ameenullakhan
Hi Team, Please recommend some good solder paste viscosity meter.Which easy to use and user friendly. Regards, Ameen
Electronics Forum | Fri Jun 19 22:10:18 EDT 2020 | davef
Don't get yourself wrapped around the measure solder paste viscosity axel. Observe the paste handling and preparation instructions provided by your solder paste fabricator.
Electronics Forum | Mon Jun 22 05:04:57 EDT 2020 | ameenullakhan
Hi Dave, Thanks . But it's one of our customer requirement to have in house solder paste viscosity measurement. Regards, Ameen
Electronics Forum | Tue Jun 23 05:48:17 EDT 2020 | ameenullakhan
Hi Sr Tech, Yes we do have a COC for every solder paste with viscosity measured. But some customers have there unique requirements. And its not useful arguing with them. Regards, Ameen
Electronics Forum | Mon May 14 17:18:50 EDT 2001 | davef
Which direction is the glue stringing, relative to the dispense head movement?
Electronics Forum | Sun May 27 11:12:02 EDT 2001 | davef
Listen, you can figure this-out from your particular situation. Do this: 1 Talk to your operators and determine if they see viscosity changes in your materials. 2 Talk to the people doing viscosity measurements and determine if they see viscosity
Electronics Forum | Tue Oct 27 09:05:29 EST 1998 | Mike Scott
Has anyone found a way to control viscosity of no-clean paste?
Electronics Forum | Wed Dec 08 01:44:55 EST 2004 | kanwal324
Thanks for the fast reposonse. Please also suggest for calibration frequency required for brookfield viscometer.
