Electronics Forum: gold finger through wave (Page 1 of 12)

Solder at gold finger

Electronics Forum | Mon Feb 05 20:33:14 EST 2001 | davef

Could you be trying to find: Stevens Products 128 N. Park St E Orange, NJ 07019 973.672.2140 Ross Stevens? Dynamic Technologies (titanium cover w/ silicone jacket, pricey) Stevens makes a U-shaped strip of fiber-material that slips over gold fing

Solder at gold finger

Electronics Forum | Fri Feb 02 12:05:54 EST 2001 | slthomas

There used to be a thread on this very topic in the archives, but I'll be danged if I can find it. One company name I've forgotten and lost, but their product name is Gold Finger Gloves, I think. I sent them an email and left a voice mail message i

solder on gold finger

Electronics Forum | Fri Apr 13 12:37:35 EDT 2001 | edylc

>>> gold finger was covered by a Kapton tape and it was done offline away from the Screen printer or rather from the SMT lines itself, we are using an ENIG Pcb's , the process doesnt need a wave soldering ....however at the final end of the line ,

Re: Solder on gold finger

Electronics Forum | Sun Jul 26 22:35:55 EDT 1998 | D.Lange

Masdi, Try board shunts. They are hi-temp rubber strips with grooves cut. They can be popped on and off with ease and are much faster than taping and considerably cheaper. They also work great for masking goldfingers prior to wave soldering. Contac

Re: Solder on gold finger

Electronics Forum | Mon Jul 27 21:10:10 EDT 1998 | D.Lange

| Hi, | Need some advice on how to eliminate or reduce the solder on finger that we are having right now. So far what we understand is that 90% of the problem is due to the reflow process where solder traps in vias causing explosion when subj

Re: Solder on gold finger

Electronics Forum | Tue Jul 28 02:28:48 EDT 1998 | Bob Willis

The causes for solder on gold are: Paste wash offs Dirty stencils Dirty under stencil cleaning cloths/no solvent Poor handling The most common reason is wash offs when there is a couple of balls left on the tabs and they reflow. With correct profile

Re: gold fingers over wave

Electronics Forum | Fri Jan 14 15:02:16 EST 2000 | John Thorup

Second the motion for the Stevens Products covers. They call them Gold Fingers Gloves and they are a pull-truded fibreglass product that comes in sticks. You hacksaw them to the length needed. We have many that have been through the wave thousands o

gold fingers over wave

Electronics Forum | Thu Jan 13 12:07:24 EST 2000 | Tony Nirchi

Gold finger connector over a wave solder, what would be the best way to protect the fingers from solder.This is a high volume job.

Gold finger burnishing

Electronics Forum | Tue Apr 27 12:33:37 EDT 2021 | SMTA-64304163

We have some circuit boards with some burnishing on the gold fingers from beveling. Does not go through the gold but is cosmetically noticeable. Is this a defect? Is it rejectable or cosmetic? Can someone tell me where the IPC deals with this? I ha

Re: gold fingers over wave

Electronics Forum | Fri Jan 14 09:36:49 EST 2000 | Richard

If the gold fingers are pad types which plug into expansion slot connectors, I have used a titanium guard attached to the wave conveyor over the solder pot, which allows the PCB to connect to the fingers but masks the solder from the gold pads along

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