Electronics Forum: electronics (Page 2311 of 7890)

Standard for Stencil printers edges pressure

Electronics Forum | Wed Apr 19 10:44:40 EDT 2006 | Curt

Really, you have been a great crowd!! Don't forget to tip your waitress.

Standard for Stencil printers edges pressure

Electronics Forum | Wed Apr 19 11:35:26 EDT 2006 | pr

I think she's talking about frameless stencils, and how tight it should be. I could be wrong though!

Standard for Stencil printers edges pressure

Electronics Forum | Wed Apr 19 12:03:48 EDT 2006 | russ

Well, that would make more sense!!! Do you not have a manual for your printer? Contact the MFGr. of your machine.

PAD come off from PCB after Rework

Electronics Forum | Tue Apr 18 23:50:38 EDT 2006 | Sidney

When I rework BGA,PAD came off from PCB. Why does this happen? How should I improve this problem? Thanks!

AOI for defect detection at soldering process

Electronics Forum | Wed Apr 19 04:38:49 EDT 2006 | ge_lim

Hi Refering to the Apr edition of SMT , page 24 to 29, anyone got experience on implementing the AOI or 3D x ray : a) What is the pros and cons? b) What is the trend in the PCBA industry for wave soldering inspection? c) Will this implementation co

Masking of PWBs prior to conformal coat

Electronics Forum | Wed Apr 19 11:18:46 EDT 2006 | BJ

Is there a preferred/efficient method(s)(e.g. tape/masking compounds, boots etc.) for masking off specific areas and/or components on a pwb prior to conformal coating?

Masking of PWBs prior to conformal coat

Electronics Forum | Wed Apr 19 15:44:39 EDT 2006 | choppy

I'd also say to be very careful about contamination espacialy with boots. Some companies use oily products on there boots so be careful.

Masking of PWBs prior to conformal coat

Electronics Forum | Thu Apr 20 09:26:10 EDT 2006 | amol_kane

I am using Silicone based boots with SR coating with good results. I Use Vinyl and Rubber boots with AR and UR coatings.

Masking of PWBs prior to conformal coat

Electronics Forum | Thu Apr 20 09:53:25 EDT 2006 | samir

Amol, good call there. Silicone mask and silicone coatings are friendly with each other. This was 1995, and at the time, there were no silicone boots available on the market.

ASYMTEK 402 problem

Electronics Forum | Thu Apr 20 07:17:11 EDT 2006 | meritajs

Hi All, We bought used ASYMTEK 402 but can not find software for this dispenser. Could somebody help us Thanks and best regards Peter


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Nordson Electronics Solutions
Nordson Electronics Solutions

Nordson Electronics Solutions makes reliable electronics an everyday reality. Our ASYMTEK, MARCH, and SELECT brands deliver precision fluid dispensing, conformal coating, plasma treatment and selective soldering equipment.

Manufacturer

2747 Loker Ave West
Carlsbad, USA

Phone: 18002796835