"coatings" search results in the Electronics Forums

2141 results found for "coatings" in the Electronics Forums

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Storing OSP PCBs

Jun 27, 2019 |

Post Reflow changes To Silver Immersion Copper Traces On PWB

Feb 17, 2019 | Each time that you cook imm surfaces, you give-up coating thickness. Spec IAg can take maybe 4 therm

ENIG or Flash pcb

Aug 19, 2015 |

Pick n Place tape dot

Feb 6, 2014 |

Humiseal 1A33 Gel with Nordson SC400 Valve

Nov 25, 2013 | Hello @ the specialists, we have a Nordson Asymtek SL940 to coat our pcb's. We can use the valves

Paste printing fine pitch components

Oct 18, 2013 | Hege, the Nano coating goes on the opposite of the squeegee side of the stencil. I don't know if

Polyester vs Polymide

Sep 19, 2012 | Looking into possibly receiving samples of polyester masking dots for conformal coating. Our usage o

Underscreen cleaning cycles

May 11, 2012 | Regarding nano coatings : Nano coatings are susceptible to wear during the printing process and clea

Solder pot inspection

Jan 12, 2012 |

Tin HASL finish soldering problems

Sep 17, 2010 | In HASL pcb coating you need to fully coat the pads with solder and then blow off any excess solder

radio frequency in OSP surface finishing

Aug 31, 2010 | Hello all, Can anyone know what influence has on RF/HF components when using PCB with OSP coating?

SnPb Wave Soldering with SN100C HASL

Jun 14, 2010 | I have CCA that has a SN100C HASL coating that I am wave soldering with SbPb. I have mounting pad ar


May 25, 2010 | Hi, Use nitrile or latex gloves for handling your product from your pre-coating cleaning step onwar


May 24, 2010 | Can anyone share some good practices to reduce FOD in the conformal coat area? I am new and trying

Salt spray hours

Mar 30, 2010 |

Pb soldering to Pb free finishes

Oct 2, 2009 | If you know "soldering Pb free (Sac based soler) to Pb/Sn coated lands is a no-no," why would solder

Pb soldering to Pb free finishes

Oct 1, 2009 | Does anyone out there have experience soldering with Pb solder (Sn 63 or Sn 62) to SAC 305 coated PC

Baking populated PCBs

Aug 25, 2009 |

BGA post SMT reflow?

Aug 13, 2009 |

Dendrite growth

Feb 20, 2008 |

Vacuum Bags

May 16, 2007 | Moisture barrier bags are polymer coated foil so are nearly gas impermeable. There's always some coa

No-Clean Solder

Mar 5, 2007 |

Thermal Profiler Shield

Jun 2, 2006 |

Solder joint issue

May 17, 2006 |

Fillet Tearing

Mar 23, 2006 |

What's The Dealy-O With Smocks?

Dec 17, 2005 | Washing the clothes is just for removing dust & dirt outside the coat that eventually can tamper wit

Peelable Masking

May 11, 2005 |

mask align on liquid solder mask

Apr 4, 2005 | We'd contact suppliers of LPISM. Top LPISM available in the United States are: * Coates ImageCure

Reference Standard for Plasma Etching or Scrubbing on Flex Ckts

May 14, 2004 | I am having coating adhesion problem with flex circuits. The cover plate material is KAPTON or Poly

Used smt

Benchtop Fluid Dispenser