Electronics Forum | Tue Jul 13 14:25:57 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) | | | | |
Electronics Forum | Wed Jul 14 21:34:16 EDT 1999 | karlin
| | | | | 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) | |
Electronics Forum | Fri Jul 16 03:11:23 EDT 1999 | SPEZZAFERRI Luca
| | | 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) | | | | | | Sec
Electronics Forum | Thu Jul 15 14:38:38 EDT 1999 | JohnW
| | | | | | 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)
Electronics Forum | Tue Oct 03 09:13:42 EDT 2000 | jarnopy
Hi This is what i think: 1. Screen printing is fast and dispenser is quite slow 2. Quality is poor on screen printing. Quality is very good on dispenser (dispenser must have screw+pressure function). 3. Screenprinter (automatic) and dispenser (auto
Electronics Forum | Tue Oct 03 11:35:51 EDT 2000 | aaronho
Screen printing has much lower profile than dispensing. So it is suitable for chips without body stand-off, (Even sot23 has stand-off). But is is much faster. Dispensers can not catch up with some chip shooters.
Electronics Forum | Mon Aug 27 18:16:32 EDT 2012 | bandjwet
Some time ago I ran into 2 companies in the US providing screen printing of PCBs where traces and pads and jumpers could be added to existing high volume unpopulated assemblies. Does anyone know of such suppliers in the US (one of our customers wan
Electronics Forum | Thu Jul 31 10:14:27 EDT 2014 | matusov
I know that some board houses have better > capability than others. Some can do down to 4mils > mask in between the leads I think. I know that it > also depends on the type of the mask they are > using - for some types you can't go down to the >
Electronics Forum | Wed Aug 29 11:14:51 EDT 2012 | davef
The company I was trying to remember is QuikTrace http://www.qwiktrace.com
Electronics Forum | Tue Oct 03 13:14:37 EDT 2000 | jarnopy
Hi, You are right, but if you don't have very fast ship shooter then i think that dispenser is better. I have experience on both variation. If you have a line dispenser then speed is quite good. Most often it is sufficient. And unfortunate often qual