Electronics Forum: stencil (Page 407 of 540)

Re: Solder Paste from 500 gram tubes.

Electronics Forum | Wed Jul 21 11:49:24 EDT 1999 | Deon Nungaray

I recently switched from solder paste in 500 gram jars to 500 gram tubes. I did this to try to limit the time the paste is exposed to the room environment. But we have a need to clean the stencil every 4 - 5 boards which means taking the bulk

Re: Epoxy printing and wave soldering on 0603 and 0402 components

Electronics Forum | Mon Jul 12 21:40:56 EDT 1999 | Earl Moon

Hi, I need some urgent informations on stencil design guidelines on how to perform epoxy printing on 0603 and 0402 components. Could anyone help? ( Reflow process is not possible because of some other constriants) Secondly, I need also f

Re: paste in hole

Electronics Forum | Fri Jun 25 11:05:19 EDT 1999 | Christopher Cross

hello, has anyone tried dispensing solder paste in thru holes instead of waving or hand soldering. if so how did it work out for you. thanks for the input wayne We have tried this mainly on thru hole connectors (.035 pins, .1 s

Re: Alpha's Tetra Stencil System

Electronics Forum | Mon Jun 14 03:54:32 EDT 1999 | Charles Stringer

We have been using Alpha Tetra/DEK Vector for the last 3 years. Prior to that we were using mesh on frame. We do about 15 job changes a day and our main runners are loaded about 4 times per week. In the three years we have been using the system we h

Re: Alpha's Tetra Stencil System

Electronics Forum | Mon Jun 14 06:15:18 EDT 1999 | wayne sanita

We have been using Alpha Tetra/DEK Vector for the last 3 years. Prior to that we were using mesh on frame. We do about 15 job changes a day and our main runners are loaded about 4 times per week. In the three years we have been using the system

Re: Alpha's Tetra Stencil System

Electronics Forum | Mon Jun 14 15:05:10 EDT 1999 | John Thorup

We have been using Alpha Tetra/DEK Vector for the last 3 years. Prior to that we were using mesh on frame. We do about 15 job changes a day and our main runners are loaded about 4 times per week. In the three years we have been using the sys

Re: Alpha's Tetra Stencil System

Electronics Forum | Tue Jun 15 18:02:53 EDT 1999 | MMurphy

We have been using Alpha Tetra/DEK Vector for the last 3 years. Prior to that we were using mesh on frame. We do about 15 job changes a day and our main runners are loaded about 4 times per week. In the three years we have been using the sys

MoonMan and Tetras

Electronics Forum | Mon Apr 26 17:20:10 EDT 1999 | Chrys Shea

Hey MoonMan, Did I catch in one of your fabulous threads that you're using Tetra stencils? I'm anxious to find out how you're liking them. We we're all set up to go to Tetras, then mgt decided to close down our factory - Dooop! "Foiled" again! (te

Re: Via's in BGA pads

Electronics Forum | Wed Apr 21 15:27:24 EDT 1999 | Murray Pulman

Hi Scotty sorry to stir things up but we assemble some seriously high value boards on a contract basis with vias through bga pads. However, not blind vias, so there are no cleaning issues & we use 6 though stencils to provide a little extra paste t

Re: Stencil Cleaning

Electronics Forum | Fri Mar 12 18:30:11 EST 1999 | Bill Schreiber

We are a manufacturer of Ultrasonic stencil cleaning systems. We do not promote our own chemistry, rather we recommend that the user choose a chemistry that best suits the application and environmental considerations. We have extensively tes


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