Electronics Forum | Tue Nov 20 20:56:23 EST 2001 | davef
You�re correct. The release characteristics of epoxy differ from solder paste. Consider: * Using print/flood stroke, on-contact print cycle. * Printing slow enough to fill the hole with adhesive. * Overcoming the thixotropic [The viscosity of thixo
Electronics Forum | Wed Mar 31 20:34:45 EST 1999 | Peter
| Bob, | | Printing pages using Landscape is our recommended solution. We have had to accept the incovenience of printing when trying to maximize the usage of the screen area. Also, since we are not using frames, one can not print just the message
Electronics Forum | Tue Oct 04 08:10:29 EDT 2016 | philc
We have a "Blundell Stencil Cleaner" screen washer here, and if boards are badly printed, we put them in the wash, then dry them off thoroughly and reprint them. There are small, insignificant signs of tiny solder spheres afterwards, but nowhere near
Electronics Forum | Thu Jun 27 08:51:30 EDT 2002 | AOIgenius
You also need to take into consideration the print angle. Contact your screen printer manufacturer for specs.
Electronics Forum | Tue Sep 14 10:54:37 EDT 1999 | Scott Davies
| Can anyone out there pls enlighten me on how to solve chip tombstone defects. | I am running a board with a lot of 0603 chip. i had fine the profile and the alignment, but it still happen randomly on the board itself. Is there any other way to sol
Electronics Forum | Fri Feb 19 16:36:19 EST 1999 | Cunli Jia @ SMTnet
Bob, Printing pages using Landscape is our recommended solution. We have had to accept the incovenience of printing when trying to maximize the usage of the screen area. Also, since we are not using frames, one can not print just the message. Tha
Electronics Forum | Mon Jun 28 17:03:59 EDT 1999 | M Cox
| Hey there gang, how's it going ? | | Anyway's here's my probelm, got a new product to build double sided reflow, lot's of so20's and PLcc's 1206's, 0805's the usual stuff. Probelm is all the pad spacing of the 1206's are too big, my component's ar
Electronics Forum | Fri Mar 16 11:52:31 EST 2001 | J.D. of Panasonic
Ed, You certainly are ready for some equipment. I noticed in your message that you mentioned cost three times. So it is a very big issue to you. What everything depends on is where you see your company going in the next few years. Do you want
Electronics Forum | Wed Dec 23 03:33:14 EST 1998 | Charles Stringer
Can anyone recommend a solder stop that can be applied by our PCB supplier. Our current material form Tamura Kaken is causing problems. The material should be capable of withstanding 1 Surface mount IR reflow cycle and 1 wave solder cycle. We need t
Electronics Forum | Wed May 22 13:40:24 EDT 2002 | Hussman69
Boy, I step out for a bit and everybody picks on me (just joking). I believe I may have been off base a bit. Checking every bit of your stencil design is very good - I do that too. I calculate LXWXH and reduce or over print where needed, depending
