Electronics Forum: solder paste flux (Page 1 of 900)

Evalution on solder paste and spray flux

Electronics Forum | Wed Jan 26 20:52:06 EST 2005 | Chua

Hi, I'm going to evalute new solder paste and flux for wave-solder. Appreciate you could advise what are the things need to look out during the evalution. Any recommend step or proper way of doing solder paste and flux evalution. Appreciate your he

Evalution on solder paste and spray flux

Electronics Forum | Thu Jan 27 11:23:45 EST 2005 | russ

Well first off I wouldn't evaluate paste for a wave process. I would use solder bar instead. Flux - top side fillets and no shorting on the solder side, does it clean well after processing if using water soluble flux. How wide is the process win

No-clean paste flux v.s RMA solder

Electronics Forum | Wed Mar 12 10:25:29 EST 2003 | davef

J-STD-001C, 7.2.1 Flux Application says words to the effect of: When an external flux is used in conjunction with flux cored solders, the fluxes shall be compatible. Regardless of whether these are or not flux cored solders, this begs the question:

No-clean paste flux v.s RMA solder

Electronics Forum | Wed Mar 12 08:03:30 EST 2003 | Surachai

Hi all Pls. help advise. Our board use RMA solder paste (Pb-free Sn96.5/Ag3.0/Cu0.5). Can we use No-clean paste flux (Delta 670S1) in rework process? If it can not be used, why?. Thanks very much for your advice. Surachai

No-clean paste flux v.s RMA solder

Electronics Forum | Wed Mar 12 09:23:56 EST 2003 | MA/NY DDave

Hi I don't see in your note any particular reasons why you couldn't. If it solders well and passes what ever specifications you are using than everything is OK. If your repair faces some soldering or rework challenges where a more agressive flux is

Zero flux or paste spattering?

Electronics Forum | Wed Jan 14 06:42:38 EST 2004 | tommy

We see spattered(spitting of flux or solder to nearby area) solder/flux on gold fingers.We view the gold fingers area under 30x before reflow and it is cleaned but after reflow we see flux droplets or solder on gold fingers. We tried to changed a new

solder paste

Electronics Forum | Tue Dec 08 08:52:42 EST 2009 | cunningham

How do people prepare there solder paste for screen print? We currently remove them from the fridge and mix them in a 500g solder paste tub mixer to mix the flux and paste together we waste to much paste at the moment as we only use the tub for 1

solder paste

Electronics Forum | Tue Apr 12 08:25:43 EDT 2005 | davef

Q1 Can anyone explain to me what is the clean and non clean solder? A1 The trend away from CFCs has lead many users to evaluate switching to no-clean soldering processes. The term "no-clean" is actually a common misnomer when used to describe a flux

Zero flux or paste spattering?

Electronics Forum | Wed Jan 14 08:28:46 EST 2004 | davef

Search the fine SMTnet Archives for background on solder on gold fingers. As we recall: * Paste selection * Proper reflow recipe tuning ... are important.

solder paste

Electronics Forum | Wed Dec 09 09:47:32 EST 2009 | dyoungquist

I am curious as to why you need to mix.... We use a 500g cartridge with air gun. Our process is remove the cartridge from the fridge, allow it to warm up to room temperature before inserting into air gun, then apply bead of paste to the stencil. N

  1 2 3 4 5 6 7 8 9 10 Next

solder paste flux searches for Companies, Equipment, Machines, Suppliers & Information

SMT feeders

Nozzles, Feeders, Spare Parts - Siemens, Fuji, Juki, Yamaha, etc...
Solder Paste Dispensing

Smt Feeder repair service centers in Europe, North, South America
Software for SMT

We offer SMT Nozzles, feeders and spare parts globally. Find out more
Best SMT Reflow Oven

High Precision Fluid Dispensers