Electronics Forum: stencil (Page 113 of 540)

Solder paste amount

Electronics Forum | Tue Jan 16 07:07:03 EST 2001 | You Kim Huat

HI, Can someone advice me, is there any guideline to determince the opening for stencil during stencil fabrication. Also is there any method to determince whether the solder paste amount is enough during this process.

Pallet Maintenance

Electronics Forum | Mon Mar 05 13:08:16 EST 2001 | billschreiber

Hi Roger, Our customers use their Smart Sonic Stencil Cleaners for cleaning SMT and wave pallets. There are two primary protocols used. 1) If you have a large quantity of pallets and they are becoming contaminated rapidly, a dedicated stencil clean

SMT Stencil Design using CAM350

Electronics Forum | Mon Apr 02 11:20:59 EDT 2001 | Gregory Stanton

Anyone know of a good information source on how to manipulate CAM350 Gerber files to create printing stencils? Looking for a "cliff-notes" version of how to operate in CAM350 environment. Thanks

Stencil buy off procedure

Electronics Forum | Wed Apr 04 07:29:33 EDT 2001 | zam_bri

I'm writing the procedure for buying off the stencil. Can someone help to guide me on the most effective way of doing this job. Other than tension, mylar matching, dimensional checks, what are things that I need to consider. Pls help & thank you in a

Stencil buy off procedure

Electronics Forum | Fri Apr 06 08:38:20 EDT 2001 | CAL

ZAM- Also check out our Feb empfasis (www.empf.org). We just published an article on stencils. Hope that helps

Stencil Storage Racks

Electronics Forum | Mon Apr 09 16:06:38 EDT 2001 | jagman

Could anyone please provide with some names of manufacturer's of stencil storage racks for 29"x29" frames? Any input is appreciated.

Stencil cleanliness and inspection

Electronics Forum | Tue Jun 05 16:40:46 EDT 2001 | kerryn

Thanks Phil. However, my objective is to identify stencils that are not 100% clean prior to sending to inventory. I want to catch it before the solder paste has a chance to dry and harden in the apertures. Kerry

Manual Stencil Alignment

Electronics Forum | Thu Jun 28 08:24:34 EDT 2001 | Steve Vargas

Herb: Try oversizing your stencil fiducial openings to maybe twice the size of the board fiducial. When aligning manually, look for uniformity in the annular ring which appears around the fiducial. Hope this helps.....

Re: SMT Additive Process

Electronics Forum | Wed Jan 26 07:40:15 EST 2000 | Dave F

Dennis: We stepped stencils on the board side to accomidate additive jumpers. They work fine. The steps are not close enough to affect fine pitch devices. Please describe how the stencil is sffected in the area of your FP devices. Dave F

Re: APERTURE REDUCTION DATA

Electronics Forum | Mon Jan 24 19:24:46 EST 2000 | Scott S. Snider

Every stencil supplier I have worked with had this type of information available in some format. I recommend contacting whoever you are purchasing stencils from and asking for the information. Scott Snider


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