Electronics Forum: used (Page 491 of 2487)

Re: Cleaning after Stencil Printing Adhesive

Electronics Forum | Fri Aug 25 07:37:00 EDT 2000 | Jason

George, We print adhesive on a regular basis. We use LOCTITE 7360 SMT adhesive cleaner. We also purchased a handheld ultrasonic stencil cleaner that works very well. It is very important to keep the glue from curing in the apetures as this will mo

expedite drying of latex mask

Electronics Forum | Mon Aug 21 09:11:30 EDT 2000 | Eric Soderberg

Currently use Hysol TS300 latex mask and need to explore alternative methods of drying the mask. The mask is applied with a Asymtek Century Dispenser and placed on drying shelves. Air dry is dependent on temperature/humidity. Tried all the UV masks o

Re: Solder woes

Electronics Forum | Mon Aug 07 07:59:49 EDT 2000 | John S

Dave, What type of wave solder are you using? How are the t-sots oriented relative to the direction of travel? You will get the best results with them oriented with the length of the body parallel to the direction of travel. You want the leads or

Component solderability problems TO263 package

Electronics Forum | Fri Aug 04 04:26:31 EDT 2000 | Charles stringer

I am experiencing a problem when soldering down a TO263 package. The device has a large solderable tab (approx 8mm square)on the back and 5 leads. Sometimes the leads are not soldered to the board properly. I am using a metal mask with 9 "windows" of

Re: Clamshell printers

Electronics Forum | Fri Aug 04 10:42:26 EDT 2000 | James

So Darby do you use your clamshell printers in production, if so what volume? Do you use a snap off distance? With our current printers the board is held with tooling pins, when the stencil is lifted the board has a tendency to stick and lift to so

Digitizer help

Electronics Forum | Fri Jul 21 17:27:15 EDT 2000 | Travis Slaughter

I once long ago in a place far away had a digitizer that through a series of arms and encoders could be used to plot placement points on a PCB for which there was no CAD or Gerber data. I now find myself in need of this again but the digitizers I hav

Re: SMD TAPE SPLICING TOOL

Electronics Forum | Thu Jul 20 18:19:53 EDT 2000 | Darby

If you are using embossed tape you can use super glue and put the last pocket of the old tape into the first pocket of the new tape, or visa versa if that suits your feeders better. You can also simply glue old peelback onto new leader, wipe away all

To Rework Or Not? Ah That's The ...

Electronics Forum | Mon Jul 17 20:30:39 EDT 2000 | Dave F

We are trying to improve the decision process for our Material Review Board (MRB. We have a fairly standard defect identification and MRB process. We are pretty comfortable with our ability to: � Identify problems components and assemblies. � Segre

Staking wires??

Electronics Forum | Tue Jul 11 09:32:54 EDT 2000 | danielm

Our company is in the process of doing a modification to a board that requires running 3 wires. We would like to use tape dots over liquid adhesive because of the ease of removal and no mess. Can someone give me some manufactures of the tape dots? I

Re: Glue dot question:

Electronics Forum | Thu Jun 29 08:47:34 EDT 2000 | JAX

Mark, The machine you decide to go with will probably depend on what you have already. If you use an offline optimizer, you will want a machine that will work with the software(Fuji, Universal, whatever you use!). If you plan on programming online,


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