Electronics Forum: stencil printer (Page 47 of 110)

How to fix flex bent after reflow

Electronics Forum | Thu Oct 27 19:10:36 EDT 2022 | proceng1

My printer handles 1500mm stencil, so no, 4 ft boards print ok. If you are bending the board for the oven, does that mean your printer and PnP handle the full length?

Stencil Printer?

Electronics Forum | Thu Nov 12 20:37:41 EST 2009 | isd_jwendell

I used a clam-shell type for years before switching to the LPKF. The ZelPrint LT300 looks a lot like the LPKF one. I prefer the LPKF or ZelPrint style because they are capable of getting better (more accurate and more consistent) prints when compared

Using Glue on Stencils What aperatures to use?

Electronics Forum | Fri Sep 16 13:03:11 EDT 2005 | james

We current use glue on our bottom side boards using stencils and screen printers. Our Glue aperatures that we use are very small rectangles and they seem to clog very easily. We currently are using Heraeus PD955PR #8 and see alot of boards that ar

Manual Stencil Alignment

Electronics Forum | Wed Jun 27 15:21:28 EDT 2001 | H.Richter

Hello; Can anyone give me advise on the best way to manually align a 20"x20" stencil on a semi-automatic printer? We have a board with a 16 mil pitch QFP and have difficulty aligning the stencil. We have tried various alignment schemes on the pcb an

Set-up times

Electronics Forum | Tue Oct 27 12:31:24 EST 1998 | Sanjay Bhatikar

SMT-ers I notice that most suppliers provide data that is eye-catching but avoid providing data of significant technical relevance, such as Cp and Cpk. It would perhaps be a wise idea for standards to be formulated in this area. For eg., ma

Re: Prototype Surface Mount Equipment

Electronics Forum | Tue Jun 23 11:03:15 EDT 1998 | Russ Miculich

Greg, In looking at your budget. The best place may be to contact Mancorp and see if they can outfit your needs. I believe their starter kit is about $12 to $15K for printer, p&p, and oven. This would probably be a good place to start. Just so yo

In-Line Stencil Printers vs. Semi-Auto

Electronics Forum | Sun Feb 24 13:52:47 EST 2002 | bentzen

Hi Armin Printing equipment can be divided into two main groups; In-line and off-line. For "small" production sites an off-line screen printer should be adequate but for high out-put placement lines, where the product cycle-time is short, an in-line

Stencil Printers

Electronics Forum | Thu Dec 25 02:44:53 EST 2003 | Grant Petty

Hi, Thanks for the advice, and what models are you running. They have a few different models Horizon, etc, and I am trying to work out what would be best for us. I need accuracy, and reasonable speed, but also want to get the inspection options, as

smt basics

Electronics Forum | Tue May 04 10:59:23 EDT 2004 | Evtimov

Hi, It depends of your boards(are they for SMD or not) and how many boards you assemble. The process at all is like that: 1.Stencil printer - to adjust the paste 2. Pick and place machine(for your quantity) 3.Reflow oven Theese are the machines you

Stencil Printer?

Electronics Forum | Fri Dec 18 05:57:02 EST 2009 | sigmaprint

Hello Andy, When did you receive the reply "that they hadn't had any for years"? I would be interested to hear who sent you this. I'm a founder director of Sigmaprint and previously a employee of both SMTech and Speedline Technologies. I can curre


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