Electronics Forum: chinese and cutting (Page 3 of 15)

BGA rework and inspection

Electronics Forum | Thu May 30 10:31:03 EDT 2002 | robbied

Hi Yannick. This is an issue that we are just recently getting into but here is some ifo that I have gathered so far. I have seen/ used 2 different rework machines. The one we have bought is a 'PACE TF2000' which was at the lower cost end of the mar

Re: MoonMan and Tetras

Electronics Forum | Tue Apr 27 05:26:14 EDT 1999 | Charles Stringer

Hey MoonMan, Did I catch in one of your fabulous threads that you're using Tetra stencils? I'm anxious to find out how you're liking them. We we're all set up to go to Tetras, then mgt decided to close down our factory - Dooop!

Re: MoonMan and Tetras

Electronics Forum | Tue Apr 27 09:26:43 EDT 1999 | Chrys Shea

Hey MoonMan, Did I catch in one of your fabulous threads that you're using Tetra stencils? I'm anxious to find out how you're liking them. We we're all set up to go to Tetras, then mgt decided to close down our factor

V-scoring design and equipment questions

Electronics Forum | Tue Jun 13 08:33:11 EDT 2006 | davef

IPC-2222, 5.3.1 defines the parameters of making scoring cuts and the tolerance of the cuts, but does not specify the cuts. Our spec for 0.062" thick FR-4 boards is: 0.018-0.024"

Cutting and drilling of PCB

Electronics Forum | Thu Aug 17 02:39:30 EDT 2000 | Gonul Ozden

I'm looking for an information about cutting and drilling operations of PCB.Could you advise me to a souce to find out the tools,operation and test.Thanks for your help!

Dima's Pick and Place Machines and other low volume P&P

Electronics Forum | Thu Apr 26 12:06:08 EDT 2007 | basem

$100K for this entire line. We are thinking of getting a Chinese made reflow oven that looks pretty good at $25K. Also, we need to deposit solder using a dispenser as stencil printing will be reserved only for higher volume boards. It will not be pra

BGA and QFP orientation in trays for pick and place

Electronics Forum | Wed Jan 14 18:33:21 EST 2004 | ex maintain leader

qfp tray one corner on the holder is 45 degree cutted there is the pin 1 bga also one corner is different in the tray at tape packaging I'm not sure, I have seen diferent comissions belong supliers

Tray Parts and Velcro Straps

Electronics Forum | Thu Nov 07 08:27:13 EST 2002 | davef

Yeh, that RIPPPPP sound that seperating velcro makes is a real hint isn't it. Use your field meter to confirm your suspicions. We cut the straps.

Via holes and Wave Solder

Electronics Forum | Mon Mar 13 06:11:08 EST 2006 | Rob

Surely this is a job for Wavemaster Larry? Have you tried flux buster pins in your ICT yet? They are quite good at cutting through the crap on a board.

V-scoring design and equipment questions

Electronics Forum | Wed Jun 14 10:12:33 EDT 2006 | Board House

Hi all, The majority of score machines used today have a top cutting wheel and bottom cutting wheel. This way they can score a line in one pass and saves on programming time, Panels are typically scored in one direction first and then the panel is r


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