Electronics Forum: uv exposure (Page 1 of 1)

mask align on liquid solder mask

Electronics Forum | Mon Apr 18 14:58:36 EDT 2005 | halal

I have checked the links that you and Will gave to me. I have new info about my task: The task is to summarize the mask aligning methods. The first method: The factory already has an UV machine for the exposure, so they search some positions with a

Know of anyone using Screen Printer (opposed to Stencil Printer) in SMTA?

Electronics Forum | Sat Apr 15 00:10:52 EDT 2023 | sarason

Having worked in a hybrid maanufacturing operation many years ago, yes stencils are great and have the required accuracy, but on the down side there were 2 operators that were absolute wizzes at turning them out and that could mean up to 20 stencil

Coatings to prevent water ingress

Electronics Forum | Tue Jun 03 09:04:38 EDT 2003 | Mike F

Do a search in the archives on conformal coating and silicone conformal coat. A variety of companies make conformal coatings and the equipment to apply it. Coatings can be applied by dipping the board into the coating, brushing it on, or spraying i

Photopolymerized Conducting Polymers

Electronics Forum | Wed Mar 10 17:03:52 EST 1999 | Morziana Hasan

NASA CommQuest Photopolymerized Conducting Polymers Directions: 1.Please read the information provided on this technology. You may follow the links to additional information resources below. 2.After evaluating the technology, please answer the

Cool technology, minimal applications

Electronics Forum | Thu Mar 11 10:31:57 EST 1999 | Justin Medernach

| NASA CommQuest | | | Photopolymerized Conducting Polymers | | Directions: | 1.Please read the information provided on this technology. You may follow the links to additional information resources below. | | 2.After evaluating the technology,

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