Electronics Forum | Wed Jul 22 17:37:54 EDT 1998 | Jim Lewis
Does anyone have an idea of what a good placement rate (pph) is for a low volume, high mix smt line? We do small lots (10-300pcs), with a feeder count that ranges from 28 to 130 per setup. We have low volume machines (an old (real old) Siemens HS-180
Electronics Forum | Fri Jun 19 15:17:54 EDT 1998 | Chris Jackson
We are in the process of validating Silicon 1C55 (thermal cure) conformal coating over Alpha LR725 solder paste. I am looking for anyone who may be using this process, or has been exposed to someone who is doing this process. Our concern is with the
Electronics Forum | Mon Nov 26 15:30:35 EST 2001 | jhingtgen
To all, For the benefit of everyone there will be a session conducted at APEX on this topic. I have included the information that I pasted from the APEX website (http://www.goapex.org). ADHESIVE PRINTING Chris Marinelli, Loctite Tuesday, Janua
Electronics Forum | Fri Apr 12 17:19:34 EDT 2002 | davef
Some suppliers of stencil cutting machines are: * Lumonics, 130 Lombard St, Oxnard, CA 93030 805.485.5559 fax3335 http://www.lumonics.com * Directed Light 633 River Oaks Pkwy San Jose, CA 95134 800-468-2326 408-321-8500 fax 8466 http://www.directed
Electronics Forum | Sat Dec 18 02:16:23 EST 2004 | vinitverma
Hi Rick, First, in the last 6 months my customers have bought 5 FCM 1s and 3 FCM 2s, from the second hand market and NOT from Assembleon for approx. $130K for the FCM 1 and approx. @200K for the FCM 2. And one customer had bought the CP4 for $10K an
Electronics Forum | Mon Jan 24 18:04:46 EST 2005 | Dreamsniper
=130�C as per IPC-4104/21 What will happen if I expose the PWB Assembly with components to a temperature of between 135'C to 152'C, which is above Tg, for 1 hour? Will there be delamination or possible damage to my PWB? What about with the rests of
Electronics Forum | Tue Jul 05 15:24:16 EDT 2005 | davef
60% assy Hutchison||150||150||Disk drive suspension||Flex only, no assy Parlex||130||75||Automotive||Low assy, increasing Innovex||95||40||Disk drive suspension||High assy in other applications Multtek Flex||64||64||Automotive||Low assy, increasing T
Electronics Forum | Tue Aug 23 16:57:29 EDT 2005 | HOSS
50% of seeing it in a single pass. The only time we do this is if we have a board off the line that has delaminated. We'll run a sample of boards through bare to confirm that we have a bad batch. Even if we see no failures on the bare boards, we'l
Electronics Forum | Thu Dec 15 19:43:33 EST 2005 | Liza
Stefan - We are using an automatic sealing equipment and have several controls also. The particular machines used for processing these products could be narrowed down to 5 machines at most. The sealing temp, pressure and dwell time are checked on a
Electronics Forum | Tue Mar 28 14:49:13 EST 2006 | vickt
As mentioned, there are many ways to achieve a quick changeover. Every manufacturing environment is somewhat different..but here's a few ideas for you to consider 1. If you have lots of feeder space on a machine you can have several simultaneous se
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