Electronics Forum: white solder resist turn pink (13)

solder balls

Electronics Forum | Mon Jul 16 21:29:03 EDT 2001 | davef

Cleaning RMA with water is bad news. It will turn your solder connections white and remove none of the RMA residues. There was a thread on removing RMA within the past two weeks on SMTnet. Check the fine SMTnet Archives. Additionally, look at M

White Solder Mask Discolored after Reflow Oven

Electronics Forum | Sat Aug 15 06:29:40 EDT 2009 | abeasia

Help, experiencing discolor of a white solder resist paint after reflow of 250 degree, it turned yellow. Have tried many paints, no luck. Anyone knows one that wouldn't change color and holds the white nicely? Thanks for your support in advance.

Industry News: white solder resist turn pink (3)

Polyonics� to Showcase Color Polyimide Labels at SMTAI

Industry News | 2007-10-04 14:11:34.0

WESTMORELAND, N.H. � September 25, 2007 � The leader in harsh environment label materials for product marking and industrial identification, Polyonics Inc., announces it will showcase its RoHS compliant Color Polyimide Labels in booth 113 at the upcoming SMTA International exhibition and conference, scheduled to take place October 7-11, 2007, in Orlando, FL.

Polyonics, Inc.

Best Suggestions for Encoder Wiring

Industry News | 2021-11-28 20:15:20.0

Encoder is a kind of measuring device, which mainly converts pulse signal into data signal for people to read. Users choose different types of encoders with different application values. Besides, when using the encoder, people need to pay more attention to the wiring to ensure the normal measurement of the equipment.

OKmarts Industrial Parts Mall

Videos: white solder resist turn pink (1)

Immersion gold VS Plating gold

Videos

There are several surface treatment for PCB board: bare board (no treatment on the surface), rosin board, OSP (Organic Solderability Preservatives), HASL (lead tin, lead-free tin), plating gold, immersion gold, etc., these are relatively conscious tr

Headpcb

Express Newsletter: white solder resist turn pink (1006)


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