Electronics Forum | Fri Jul 20 08:26:52 EDT 2007 | cyber_wolf
SMT adhesive is hydroscopic. Some types absorb moisture faster than others. Moisture+SMT adhesive= pourous adhesive after cure. Excessive cure ramp rates can also contribute to porosity.
Electronics Forum | Tue Nov 27 14:56:33 EST 2007 | jaimebc
Shy, What is your current method of applying adhesive? If the terminals of the component that has adhesive are not wetting ( or not forming a solder joint I think we are talking about ) after reflow, then you must be applying too much adhesive. As
Electronics Forum | Sun Jun 04 14:14:24 EDT 2000 | James.L
1) Adhesive dispensing -number of dot per component , what's the determined factor ? What's the distribution ? 2) What is the critical factor to monitor the consistacy of volume & profile per dot ? 3) What is the effect of temperature/balance of adhe
Electronics Forum | Wed Dec 10 14:37:47 EST 1997 | Frank Murch
There is a direct relationship between adhesive strength and surface area. If you graph this it will be linear. The amount of the adhesive should be about 2/3 the gap between the pads. Pad designs change all over so a true and tried rule does not ex
Electronics Forum | Thu Apr 07 14:31:08 EDT 2022 | SMTA-69080803
I'm looking for a double-sided adhesive solution: 1. Strong or permanent adhesion on one side, temporary adhesion on the other side. 2. Can withstand high temperature (lead-free oven reflow) I'm trying to temporarily stick material on a panel using
Electronics Forum | Thu Jul 13 11:38:34 EDT 2000 | DEK
If you want some information look at the DEK website http://www.dek.com/adhesives/
Electronics Forum | Thu Feb 08 06:41:50 EST 2001 | kmorris
-Surface mount adhesives (any other adhesives) -Roll solders -Fluxes
Electronics Forum | Mon Jul 26 10:38:15 EDT 1999 | Frank
Does anyone know where I can find the supplier of an adhesive RTV5204.
Electronics Forum | Mon Mar 01 22:51:56 EST 1999 | Dave F
| We have customer requested machine dispension on adhesive of solder side components, however we are currently using stencil printing for adhesive. Have anyone evaluated and compared on dispension and screen printing of adhesive before? | Thanks! |
Electronics Forum | Fri Mar 27 11:44:14 EST 1998 | Ron Beasley
Can anyone give me any input on CAM/ALOT (Gemini) and Universal (GDM) adhesive dot dispensers.
