dry solder

"dry solder" search results in the Electronics Forums

600 results found for "dry solder" in the Electronics Forums

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Auto cleaning squeegee

Aug 17, 2017 |

Who ever seen the PCB rack (Magazine) cleaning machine ?

Mar 30, 2017 | I have a problem with some particle, dust and solder paste contaminate on PCB rack and need to clean

where to get good flux

Apr 3, 2013 |

baking out pcbs after reflow process

Jul 12, 2012 | You might try to complete all your soldering within a 72 hour or less time frame. For all intents

Conveyor Belt Cleaning

Feb 8, 2012 |

Nano ProTek Coating

Jul 21, 2011 |

Soder Paste Shelf life extension

Feb 23, 2011 | Does someone with technical knowledge knows what exactly happend with the solder paste after the she

Soder Paste Shelf life extension

Feb 18, 2011 | The following is my opinion on the Shelf life of the Solder paste. Comments are welcome to support o

Air Moisture in Production

Dec 8, 2010 | 3 Printer Area Conditions * As stated earlier, heat and humidity are damaging to solder paste. Idea

BGA Placement Process

Mar 26, 2010 | Hi Krish, thanks for your detailed reply. Sorry I assumed you may be using a solder paste to solder

BGA Placement Process

Mar 26, 2010 |

defects in pcb manufacturing

Nov 1, 2009 | Hi Julie, My opinion is that the top board would not pass IPC, solder mask encroachment on pads.

Conformal Coat peeling

Apr 7, 2009 |

lead free finish

Jan 29, 2009 | Looks like a time/temperature problem to me. However, there are a lot of solder fines surrounding th

What will happen if a sloder paste is used after 24hours

Jan 20, 2009 | Depends on the solder paste. If it has been on the stencil for 24h there is a good chance that the

PCB Baking after Wash

Dec 9, 2008 | SMT-ypw: Does PWB supplier start to implement PWB drying packaging? B3: YES! The fabrication of th

Disposal of ultrasonic cleaning water

Jun 24, 2008 | Your flux residues may be acceptable for your drain, but the solder balls won't be. You'll need to f

Baking components at 70 degree

Jun 18, 2008 | Innovative Drying Co., considered this possibility early in our experiments. The rate of chamber pum

Aqueous Cleaning PCB's with Potentiometers

Apr 30, 2008 | If your pots are open you then just need to dry them. Don't hide them. Are they rated for water cle

BGA Voids

Feb 12, 2008 | Thanks for the spare change. Questions are good and I did miss one item. Process has 100% solder p

Replacing small SMD PMICs

Feb 10, 2008 | As long as it doesn't have a thermal pad soldered under the package, it shouldn't be a big problem.

Conformal Coat Thickness

Jul 23, 2007 | We know nothing of DeFelsko, but do understand how they distinguish between the solder mask and the

Conductive contamination and the elusive solution

Jul 12, 2007 | Canyou see this contamination? Is it solder beads, flux or something else? If flux, then more clea

wave frames CAS - cleaning

May 18, 2007 | Wash them in Saponifier frequently at around 40C rinse and dry thoroughly. I would imagine it could

BGA rework

Mar 30, 2007 |

Boards Storage

Mar 8, 2007 | Suggestions are: * Procure solderable finishes that have sufficient thickness to avoid intermetalli

Pasting ahead

Nov 6, 2006 | Checks calendar ...nope not April 1st. -The fresher the paste the better the solder joint. Agreed

RoHS Board Delamination

Oct 24, 2006 | The need to Pre-Bake depends on multiple variables: 1. Packaging from the vendor (dry packs, vacuum

PCB Blistering / Delamination

Jul 18, 2006 | Is it showing up after wave or reflow soldering, or after hand soldering? If the delamination or

PIP plus

May 12, 2006 |

Cleaning Reworked BGA's.

Aug 4, 2005 |

Peelable Masking

May 11, 2005 | The problem is that we don't use a wave solder machine. Our process right now is that we mask the h

PCB post reflow cleaning

Mar 30, 2004 | Hi, Thanks for the ideas. With the solder mask curing problems, can you normally wipe off the whi

Freshman in SMT industry needing advice

Mar 20, 2004 | The BioAct SC-10 wipes work great, but I've noticed some contamination in our solder joints after I

SMT process Blowhole/ Pinhole

Apr 9, 2003 | after oven bake dry the PCB, we process within 4-hrs, else need to rebake again under same baking pa

White residue after cleaning with IPA

Jan 25, 2003 | We are soldering a 8 pin TTL chip on to a CEM1 board that has a hot air level soldering. We use no c

flying probe test services

Flexible high speed pick & Place