board warp

"board warp" search results in the Electronics Forums



324 results found for "board warp" in the Electronics Forums

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warp and twist

Feb 14, 2017 |

Large Bare Board Loader +22

Feb 4, 2016 | Any manufacturers offer an off the shelf vacuum type bare board loader that can handle boards 16"wid

BGA Warping at the corners

Jun 17, 2013 | You have not mentioned exactly how the BGA was reflowed onto the board. Was it sent through the ove

BGA Warping at the corners

Jun 17, 2013 | My circuit board contains 11 x 11 matrix 1mm pitch BGA, The device was tested in socket on evaluatio

warped boarf after reflowing

Sep 17, 2012 | Hi I did a reflow on a laptop board and after the reflow the board is warped in the area I did the r

PCB Warps

Dec 23, 2010 | To get started, here's a recent thread about board warp:

PCB Warps

Dec 22, 2010 | Hello ! I have a problem with one of high runner, our board comes in a seal package with dessican

PCB Warp Issues

Jul 21, 2010 | To eliminate warping during processing, we have provided customers with composite fixtures to suppor

PCB Warp Issues

Jul 21, 2010 | I have some 13" long boards that warp considerably during first pass through reflow (no center suppo

PCB Warp Issues

Jul 20, 2010 | I've seen this warp issue across several different PCB's we assemble. One of the biggest head ache's

PCB Warp Issues

Jul 16, 2010 |

Board Warpage

May 2, 2008 |

Board Warpage

Apr 29, 2008 | Another area to look is on any breakaway. If they did not add copper to breakaway, it can warp your

Board Warpage

Apr 29, 2008 |

Board Warpage

Apr 28, 2008 | My guess is that either the board house did not cool the boards down properly coming out of the lami

up2000 HiE hates me

Nov 1, 2006 |

MPM AP25 Print Repeatability Problem

Sep 22, 2006 | I think Sr is right. Miss prints are prolly a result of your tooling moving the board after the cam

MPM UP2000 Hi-e

Sep 5, 2006 | Thinking about this auto-mode on Grid-Lok..... Ok, the board is warped, lets say positively, the pin

MPM UP2000 Hi-e

Aug 29, 2006 | We run a lot of double sided boards. So I need a printer that will handle warped boards well. Can

Ekra Stencil Printer

Aug 3, 2006 |

Screen printing warped boards

Apr 24, 2006 | Use the photo sensor to stop boards instead of the hard-stop. There is also an ultrasonic sensor upg

Screen printing warped boards

Apr 24, 2006 | What you describe is the X snuggers fitted into the workholder which do need either a flat board or

Screen printing warped boards

Apr 21, 2006 | Chunks, I know about the board stopper in the camera. I forgot to mention that our 1 AP25 is a HI-E

Screen printing warped boards

Apr 20, 2006 | Can you run the first side on a mesh belt to keep it from warping?

Screen printing warped boards

Apr 20, 2006 | All our AP's have camera mounted board stop sensors (works like a conveyor sensor). You can also mo

Screen printing warped boards

Apr 20, 2006 | The newer MPMs use the camera to find the board edge - no mechanical stops like AP and DEKs.

Screen printing warped boards

Apr 20, 2006 | Sr.Tech, Don't know about AP25's, we have a DEK. We have problems with some large board sagging i

Screen printing warped boards

Apr 20, 2006 | Here is the problem : We have 2 AP25 printers with dedicated tooling. After we run side one board

Large board BGA rwk

Jan 9, 2006 | Basically the same exact way as a much smaller board. The only difference is the profile. Most o

Large board BGA rwk

Jan 9, 2006 | How are people getting BGAs reworked on boards that are 15"x15" at .06" thick? The BGAs are pretty

Boards Bowing

Oct 3, 2005 | When we see warp and twist, we usually jump the fabricator for: * MLB construction (not homogeneous

Boards Bowing

Oct 3, 2005 |

Boards getting

Aug 12, 2005 |

Boards getting

Aug 3, 2005 | if you have enough free space at the edge of the board you could try some titanium supports, I have

Boards getting

Jul 22, 2005 | hello all, I�m experiencing problems with "warped" boards after first reflow, some of them i just

PCB Warpage

Apr 11, 2005 | The problem that I am facing is the Equipment Engieer refuse to run this lot as the boards warp as h

PCB Warpage

Apr 8, 2005 |

PCB Warpage

Apr 8, 2005 | What would be the problem during SMT process if the board warps?What is normal warpage allowed in SM

Volume of paste deposited with respect to board thickness

Jun 1, 2004 | AP25 can handle warped boards to a degree. I also depends on the board clamping system on the machin

Board Support During Pick & Place

Feb 15, 2004 | Gridlok is good but it will also depends on your board. Board that is warpped and thick will not be

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