Electronics Forum: past (Page 99 of 989)

Re: Pin-to-paste

Electronics Forum | Fri Apr 30 06:08:23 EDT 1999 | Scott Davies

Hi all, We're starting up tests for pin-to-paste and, well, things could be better. We're testing different pastes and we're testing different apertures rules and, well, we're still testing. It's coming close and we're getting pretty good joint

Paste-in-Hole

Electronics Forum | Thu Apr 22 16:15:17 EDT 1999 | Chris Jackson

I need to know if there are any special component pad designs that need to be considered when evaluating paste-in-hole? We have a few through hole connectors that are good candidates to place pre reflow. Does anyone have sugguestions. Thanks Chris

Re: Solder Paste Measuring

Electronics Forum | Mon Apr 05 18:23:02 EDT 1999 | Karl Mighton

| I need help in finding solder paste measuring equipment. CHECK OUT www.isystems.com I Systems has what you need for 3d measurment. |

Re: Adhesion loss on passives over wave

Electronics Forum | Fri Mar 19 05:08:24 EST 1999 | Vinesh Gandhi

Hey Marc, I am not sure about the kind of process you are following. Is it Gluing+paste printing on the bottom side or just gluing on the bottom side and paste printing on the top side. The relationship which I could think of between Bottom side

Re: Solder Paste Vs Solder Paste Cartridges

Electronics Forum | Thu Feb 25 03:49:16 EST 1999 | K

Hi Earl , Have you already got ProFlow installed on your DEK Machines ? - if so I would be interested to hear any feedback on it. That goes for anyone else using the system - or in fact the MPM Rheopump. K

Print Height Variation

Electronics Forum | Wed Feb 10 15:49:53 EST 1999 | Gary Sickenger

Helo, Is it common for actual print height of solder paste to exceed the stencil thickness. For example If the stencil is 6mill thick and the actual height of the print is apx. 10 or 11mill. What causes the paste height to be greater than the sten

Wet vs. Dry paste volume?

Electronics Forum | Wed Oct 28 14:52:40 EST 1998 | Barry Kauffman

Can anyone supply me with info on determining the volume of paste left on a pad once reflowed compared to the intial amount put down? Is there a formula or something?

Re: Solder Paste Thinning

Electronics Forum | Wed Oct 28 17:05:24 EST 1998 | Dave F

| Has anyone found a way to control viscosity of no-clean paste? | Mike: Mix it well and use the stuff before viscosity becomes an issue. Dave F

Re: Solder pastes

Electronics Forum | Thu Oct 15 17:00:01 EDT 1998 | Dave F

| How are solder pastes manufactured right from the level of extracting lead and tin ? | | | Dunno. Ask these guys Dave F

MVT - SP-1

Electronics Forum | Fri Oct 02 23:23:47 EDT 1998 | Hon Choi

Hello all, Does anyone have experience with the inline paste inspection machine SP-1 from MV Technology? Is there any other comparable systems available for checking for paste printing error? Thank you, Hon


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