Electronics Forum: printing (Page 31 of 481)

Help understanding something about stencil orientation when printing

Electronics Forum | Wed Nov 09 04:16:14 EST 2016 | lachrymal

Hi MPMENG, Thanks for you reply. I must say I am printing onto wafers& I'm still somewhat new to the process but much of the theory is the same as for PCB. I trialled it in the mean time and I did find that printing into the long side of the pad wa

Very thin laminate substrate problem with solder printing

Electronics Forum | Mon Jan 30 15:32:14 EST 2017 | davef

so, why are your laminates warped? What needs to be done to correct that issue?

Very thin laminate substrate problem with solder printing

Electronics Forum | Mon Jan 30 19:29:50 EST 2017 | swag

Tacsil is another product you might try.

Very thin laminate substrate problem with solder printing

Electronics Forum | Sat Jul 28 04:17:47 EDT 2018 | blusmart

Thinking very well

Epoxy printing and wave soldering on 0603 and 0402 components

Electronics Forum | Mon Jul 12 21:05:06 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) Secondly, I need also facing a lo

Very thin laminate substrate problem with solder printing

Electronics Forum | Mon Jan 30 05:58:39 EST 2017 | rob

Hi all, > > Am new to SMT here. > > I have a very > thin laminate substrate which around 120um > thickess. Being that thin, warpage is constantly > an issue for us. > > For the solder printing part, > we have a number of problems. > > Being s

Very thin laminate substrate problem with solder printing

Electronics Forum | Thu Jan 26 02:14:52 EST 2017 | jgo

Hi all, Am new to SMT here. I have a very thin laminate substrate which around 120um thickess. Being that thin, warpage is constantly an issue for us. For the solder printing part, we have a number of problems. Being so thin and warped, we need t

Very thin laminate substrate problem with solder printing

Electronics Forum | Mon Jan 30 19:20:45 EST 2017 | jgo

Thanks Rob. I'm not so sure in a mass production environment that using the mount spray and kapton tapes are going to be efficient. For solder paste dispensing, any idea what is the smallest solder dot size the machine can dispense?

Very thin laminate substrate problem with solder printing

Electronics Forum | Mon Jan 30 19:22:28 EST 2017 | jgo

I just assume when you have laminates that thin, it will invariably be warped in some degree. I have worked on a few and I have never seen one that is not warped consistently.

Very thin laminate substrate problem with solder printing

Electronics Forum | Mon Jan 30 19:38:13 EST 2017 | jgo

Looks like a similar product to magic resin. Thanks I'll check it out.


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