Electronics Forum | Tue Dec 23 15:06:25 EST 2008 | evtimov
It depends how manual is the printer. you need to control pressure and speed. If you control both by hand, it is difficult to discuss results. If the pressure is controlled by the printer, than you should be able to do it by one deposit. Also is the
Electronics Forum | Fri Apr 04 18:08:26 EDT 2008 | comatose
We are a small OEM that runs a high mix/low volume environment. Typical runs are a couple or five hundred boards, one or two products per day. Currently, we are using a Quad DeHart SLC-20 semi-automatic stencil printer. (alignment is manual, printing
Electronics Forum | Fri Oct 09 04:36:00 EDT 2009 | andrzej
Thanks. Unfortunatelly I did not find answer on my question. Dispensing glue generally has much worse output then printing glue. Question remains - how output of printing paste is compared to output of printing glue ?
Electronics Forum | Fri Oct 09 06:32:38 EDT 2009 | davef
Here's what is on that post referred to, not sure what you need more than ... "* Stencil material: metal or plastic, no difference in print, metal is easier to clean, no static problem, available * Stencil thickness: Chips 0.006", SOIC 0.010" [print
Electronics Forum | Thu Oct 08 07:29:51 EDT 2009 | andrzej
We have 250x340mm panel of PCBs. Stencil for glue would be 0,3mm with about 80 holes mostly for chip components. Our MPM printer at standard set, prints paste on 1 panel at 40-50sec. I need general information if printing glue is faster or slower p
Electronics Forum | Thu Oct 08 08:08:53 EDT 2009 | davef
Look here for some guidelines: http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=59924
Electronics Forum | Wed Oct 31 23:54:16 EDT 2007 | lvzhu
I want to know the max print speed.
Electronics Forum | Thu Nov 01 09:24:46 EDT 2007 | pjc
That is solderpaste dependent. Please check your solderpaste datasheet for print speed range.
Electronics Forum | Thu Nov 01 22:24:40 EDT 2007 | lvzhu
Dear Steve Thomas, you mean your print speed has reached 400 mm/s? i want to know what solderpaste you use, whether not contain lead or leadfree? thank you .
Electronics Forum | Sat Nov 17 12:58:12 EST 2007 | mika
I agree with previous postings regarding print speed: Solder paste type/versus fine pitch. Question: Is this a double sided pcb with fairly easy component packages on both sides? In such case, consider make the panel like this: Every second pcb in
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