Full Site - : durability of gold fingers (Page 6 of 6)

Re: roll type of cleaning wiper

Electronics Forum | Sun Apr 18 19:16:28 EDT 1999 | Wayne Bracy

| | | Please visit our Web site, especially 'link page', to get some hint for roll typr of cleaning wiper for automatic screen printers. http://www.squeegee.co.kr | | | | | Idiot: I wouldn't visit your site if I had to start using toilet paper. K

Re: roll type of cleaning wiper

Electronics Forum | Sun Apr 18 19:18:28 EDT 1999 | Wayne Bracy

| | | | Please visit our Web site, especially 'link page', to get some hint for roll typr of cleaning wiper for automatic screen printers. http://www.squeegee.co.kr | | | | | | | Idiot: I wouldn't visit your site if I had to start using toilet pap

Part of PCB silkscreen turns yellow brownish

Electronics Forum | Fri Aug 29 09:39:08 EDT 2014 | rgduval

I'll try to deal with the issues as you've presented them. 1. Blistering/delamination, shown in photo 2. The most likely cause of blistering/delamination like this is moisture in the boards. The moisture can get into the boards in multiple ways..

Connector that simply slides on the side of a PCB?

Electronics Forum | Mon Aug 28 17:28:16 EDT 2017 | dekhead

Edge connector attaching to gold fingers?

What will be the effect of additional solder paste?

Electronics Forum | Tue Apr 19 16:20:05 EDT 2016 | davef

Don't blame it on the poor paste thickness requirement [although I might go on to argue that it's could be a contributor to the issue]. Most likely you're the problem. About 70% of the time solder on gold fingers is caused by poor cleaning of screen

Sm t t t t t t net
Previous 1 2 3 4 5 6  

durability of gold fingers searches for Companies, Equipment, Machines, Suppliers & Information

2024 Eptac IPC Certification Training Schedule

High Resolution Fast Speed Industrial Cameras.
Electronics Equipment Consignment

High Throughput Reflow Oven
Fluid Dispensing, Staking, TIM, Solder Paste

High Precision Fluid Dispensers
Thermal Interface Material Dispensing

World's Best Reflow Oven Customizable for Unique Applications
Fully Automatic BGA Rework Station

"回流焊炉"