Solder Paste Group - Page 5

Group Administrators: 1 | Group Member: 198 | Group Threads: 217

Solder paste is a material used in the manufacture of printed circuit boards to connect surface mount components to pads on the board. It is also possible to solder through hole pin in paste components by print solder paste in/over the holes.

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5 comments

1121 views

Solder Paste Glove

So, what kind of gloves do yall (and your operators) use when handling solder paste and used (pasted) stencils? What was the thought behind that decision? Thanks(view more)

Paul McVitty

2017/2/28 4:52:56

4 comments

1107 views

Indium Corporation's *Indium5.1AT Pb-Free Solder Paste

Indium Corporation's *Indium5.1AT Pb-Free Solder Paste *is an Award-Winning No-Clean, Pb-Free Solder Paste that delivers enhanced finished goods reliability by featuring; Low Voiding at...(view more)

Barry

2017/2/28 4:00:13

4 comments

900 views

62/36/2Ag solder paste on imersion silver plated PCBs

Are currently investigating a change of solder paste for various reasons and are considering a move from 63/37 to using 2% silver solder paste for increased long term reliabilty of solder joints with ...(view more)

mmaggi

2017/2/28 3:42:40

5 comments

890 views

Solder Short in the passives components in the Solder Side

Hi I am having solder short defects on the bottom side with SMD devices that run through the Wave solder. May you let me know any IPC guildelines about the spacing, orientation or any other desi...(view more)

peter.moloi

2017/2/28 2:41:02

5 comments

873 views

Solder paste wetting issue

Hi everyone, I'm new to this Forum and still a young'n the electronics manufacturing industry so be gently on me :p I'm currently trialing different solder pastes with our small 5 stage ov...(view more)

javierdiazespana

2017/2/28 2:08:58

5 comments

1020 views

Guidelines for solder paste printing

Any body knows where i can find some guidelines for solder paste printing or most recomended paste parameters? Thanks in advanced!(view more)

gcostache2001

2017/2/28 1:52:45

4 comments

951 views

Sn/Pb paste with SAC plating

I have a component manufacturer that is using Sn/Ag/Cu plating on chip caps and resistors. Does anyone have any information on compatability with Sn/Pb paste. Are any changes in profile required? Is t...(view more)

Baldwin

2017/2/28 1:34:42

5 comments

819 views

Solder bath eruptions

Have any of you ever experienced minor eruptions in your solder bath while it is heating up? Our solder bath splashes solder while it's heating. Once the bath is molten, it no longer does. Can anyone ...(view more)

Francisco Marquez

2017/2/28 0:12:34

5 comments

912 views

Checklist for wavesoldering

Hello, We had several times problems with wave soldering medium and low density boards. After analysis one time the problems where in the carrier an other time the flux was Not visible con...(view more)

Adair

2017/2/27 23:55:24

5 comments

861 views

Solder Paste Flux

I'm using Kester R520A Lead free solder paste. The flux % stated on the Certificate of Analysis(COA) when the product delivered to us is 10 %. The tolerance is 1%. But when i send the jar to an extern...(view more)

jeorge daniel

2017/2/27 23:54:23

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