Electronics Forum | Wed Jul 22 06:58:50 EDT 2015 | migliore
Hi, I got the answer from edaboard.com A standard 6-layer stack is using 2 cores. Manufacturing steps for standard 6-layer are: 1. Etch both (double side) core substrates 2. Assemble, press and cure the complete stack: - copper foil - prepr
Electronics Forum | Mon Apr 17 19:44:20 EDT 2000 | Dave F
Ashok: Well, your customer probably has a good reason for wanting you to send them boards without holes in the solder mask. What is their goal for the mask capabilities after you get do reworking the boards? * Cosmetic surface coat? * Performance t
Electronics Forum | Mon Jul 23 20:18:18 EDT 2001 | davef
Prasad�s book, that an earlier poster mentioned, is good, but other books to consider are: * MacLeod Ross �Guide Design & Manufacturing V1 & V2� Electrochemical Publications * Wassink & Verguld �Manufacturing Techniques For Surface Mount Assembly� El
Electronics Forum | Thu May 18 08:32:02 EDT 2000 | Nancy V
Janet, I like Dave's advice. I would send you first to www.smtmag.com They have articles there that give the basics of SMT. Look for the button that says "Step-By-Step SMT." It will give you a touch of what your in for. Then find a good book. I
Electronics Forum | Mon Sep 13 12:31:41 EDT 1999 | Wolfgang Busko
| Hi, | | Recently encountered missing components problem at the SMT process. | Among 13 chip components from the same part number mounted on the board, only 4 ( located in a same row and next to each other) were missing after post reflow. Checked t
Electronics Forum | Thu May 20 10:45:43 EDT 1999 | Nancy V
| Hi everyone. My name is Martin Benites from LIma, Peru. I am actually working on a project for automate PCB assembly process in our industry. Actual process is hand-based, thus our startpoint is zero equipment. | I have already asked some companie
Electronics Forum | Thu May 20 10:46:53 EDT 1999 | Nancy V
| | Hi everyone. My name is Martin Benites from LIma, Peru. I am actually working on a project for automate PCB assembly process in our industry. Actual process is hand-based, thus our startpoint is zero equipment. | | I have already asked some comp
Electronics Forum | Mon Dec 31 11:19:32 EST 2018 | robertbronx
We have in our Co. an used My Data SMT (Version 2.5.4d) machine but we have a problem. After creating the file we import with a flash drive.We load and set the two fiducials and after everything is done we try to EXPORT the PCB file instead of being
Electronics Forum | Mon Jul 23 12:50:03 EDT 2001 | nwyatt
In brief, most companies have a board loader, a screen printer machine, various part placement machines (usually at least one chip shooter for small parts and one for fine pitch and larger components), and then a reflow oven. (inspection equipment i
Electronics Forum | Wed Sep 15 20:30:57 EDT 1999 | Bach Huss
| | Hi, | | | | Recently encountered missing components problem at the SMT process. | | Among 13 chip components from the same part number mounted on the board, only 4 ( located in a same row and next to each other) were missing after post reflow. C
