Electronics Forum: solder and splash (Page 1 of 108)

Solder splash from component terminal

Electronics Forum | Sun Feb 12 22:52:20 EST 2017 | ltchsze

Hi fellow professionals, Wondering whether anyone has experience with solder splashing from component terminal. Have identified the source using the component without printing solder paste on PCB. Wondering the root-cause of the solder splashing fr

Solder splash from component terminal

Electronics Forum | Tue Feb 21 16:39:03 EST 2017 | ltchsze

Thanks for input, dyoungquist. The condition here is without any flux or paste applied. Solder from component terminal started splashing by itself when put through re-flow.

Solder splash from component terminal

Electronics Forum | Mon Feb 13 10:41:14 EST 2017 | dyoungquist

Could be that your temperature ramp up rate is too fast. This could cause the flux in the solder paste to burn off too rapidly. When that happens, it can expand as it heats up and burns off, causing the solder to get spread out from the pad.

Solder splash from component terminal

Electronics Forum | Wed Mar 22 14:59:20 EDT 2017 | solderingpro

Hello Henry, I believe some further clarification may be needed for someone to assist. Is the component already soldered prior to reflow? Does the component have paste already applied going through reflow? (or as per my previous question, is it al

wave soldering and solder bridge

Electronics Forum | Mon Dec 17 15:11:35 EST 2007 | chef

Blew chunks - thanx for thinking outside the box. Of course there's two sides to every story. Just last week I had a new operator "splash" a couple of boards. Top solder was great, it was all one big solder bridge. Come to find out, the operator forg

Selective soldering pallets and solder balls

Electronics Forum | Mon Dec 02 12:52:40 EST 2002 | slthomas

We're trying a selective soldering pallet for the first time with mixed reviews. Are solder balls a prevalent problem with this process? Most of them seem to correspond with pallet wall locations....is it too much turbulence from the rotary chip wav

Solder Splash/Balls and Flux Splash/Balls

Electronics Forum | Fri Jan 15 07:23:14 EST 2021 | denism

Also, solder splashes can be due to contamination, for example, on the terminals of components. In the past, had a problem with solder splashes on a seemingly standard SMD component. The reason was the incorrect nickel plating process of the componen

Solder Splash/Balls and Flux Splash/Balls

Electronics Forum | Tue Jan 19 10:18:58 EST 2021 | grahamcooper22

Hi, try a low spitting cored wire...something like ALMIT SR-LA cored wire...or SR-LA SUPER...it eliminates flux/solder spitting during soldering.

Solder Splash/Balls and Flux Splash/Balls

Electronics Forum | Wed Dec 09 18:51:06 EST 2020 | johndep7

My company has been having issues with a lot of solder balls, solder splash, and flux balls all over a specific board. Now this is one of the only companies that require us not to clean our boards after our work is finished but this is also causing a

Solder Splash/Balls and Flux Splash/Balls

Electronics Forum | Fri Dec 11 08:56:08 EST 2020 | SMTA-64304223

One of the common causes of solder ballin is also outgassing from the boards have your tested the board for outgassing? Bob Willis

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