Solder Paste Group - Page 15

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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Search Results: 217 Threads，22 Pages Submit Project

3 comments

799 views

SMT chip component drop after DIP

Hello everybody Good day My company is facing big problem with Chip drop after dipping I have analysis many case focus on 02 main cause 1. Handling process -> I would like to ask after glue bonding...(view more)

Holger S.

2017/2/2 13:11:19

3 comments

680 views

Wave soldering pallet

Hello everyone My company have just bought a new Wave Soldering. Therefore, i want to know how to design the pallet for this machine. Does everyone have pdf document that relative the structure ...(view more)

Ben

2017/2/2 13:07:44

3 comments

743 views

Dry solder

Hi, We are doing pin in paste reflow process in one our product ( but paste printed on bottom side of the board and top side will be assembled through hole component)in which faced cold solder i...(view more)

Benedict

2017/2/2 13:06:14

1 comments

880 views

Why to Use a Solder Sample

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etb2.binsbergen

2017/2/2 12:51:57

4 comments

803 views

Gold Immersion Solder Joints

What should a good gold joint look like? We've run boards for our customers that look kinda dull but seemed to wet properly and the boards fired up just nicely! Should they look nice and shiny like ou...(view more)

Bartley

2017/2/2 12:45:37

4 comments

759 views

soldering

I'm looking for information on "volcano" soldering or mini-wave soldering. I need to solder a leaded device, thru-hole, on a already populated smt PCB. I want to do localized soldering on the pins of ...(view more)

Bartley

2017/2/2 12:28:47

4 comments

778 views

VOIDS on Solder joint

Hi!, Can anyone help me with problems with Solder voids after reflow curing on D2PAK heatsinks? I would like to remove the gas from the solder paste; can centrifuge help?How many minutes should ...(view more)

fabian

2017/2/2 10:12:31

4 comments

816 views

Flat Solderable Tin as a PWB solderable surface finish

Hello Everyone, Our board supplier changed our board surface finish on a prototype to flat solderable tin (FST) because of the PWB thickness (.125"). The pads seem to be contaminated, particular...(view more)

Fatih YASAR

2017/2/2 9:41:47

3 comments

709 views

Solder Market Size

I was wondering if anyone has information on the market size for solder preforms, paste, wire, etc. If not, do you have any suggestions on where I might find this information?(view more)

Barton

2017/2/2 9:21:14

3 comments

649 views

QFP Solder PROBLEM

We recently had some boards returned that have me stumped. Word was QFP pins were coming out of the solder in the field. Upon inspection it was true!! If you press gently on the pins they SLIDE out of...(view more)

John Farrugia

2017/2/2 8:37:53

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