New Equipment | Solder Materials
Liquid Photoimageable Solder Application Since the introduction of Liquid Photoimageable Solder Masks (LPSIM) in the late 1980's, SolderMask, Inc. has continued to be the premier service-bureau applying it to PCB's. SolderMask, Inc. was the first
Electronics Forum | Mon Apr 04 22:40:07 EDT 2005 | davef
We'd contact suppliers of LPISM. Top LPISM available in the United States are: * Coates ImageCure XV501T & XV501TSM * Coates ImageFlex (Flexible Solder Mask) SV 601T * Enthone DSR 3241 and DSR 3241 GM * Rogers RFlex 8080 LP1 & RFlex 8080 LP3 (Flexib
Electronics Forum | Wed Feb 28 10:00:46 EST 2001 | dason_c
Please advise what kind of the solder mask, glossy or matt? Matt finished can reduce the solder ball significant. Check Enthone, Enplate DSR Series. Good Luck!
Electronics Forum | Mon Apr 23 16:34:41 EDT 2007 | davef
Well then, maybe it's an incompatibilty between the soldermask and the coating, possibly due to undercuring of the soldermask. Thoughts are: * Some suppliers provide their thoughts on the compatibility of their product with other suppliers. For ins
Electronics Forum | Mon Jul 01 20:45:38 EDT 2002 | davef
Solder mask thickness specifications by fabricators are: * Wet mask: 0.0002 ~ 0.0004� on trace * LPI mask: 0.0002 ~ 0.0008� on trace Liquids usually range between 10 to 13 um (0.00039 to 0.00051") when dried. Liquid resist processes I have seen are
Electronics Forum | Mon Nov 02 22:57:02 EST 1998 | Kelly Gossman
Micheal, What does your profile look like for the wave? What profile does your flux say you need? My guess is it is not your profile, our testing with solder balls found that the mask on the boards was the largest contributor to solder balls. Wha
Electronics Forum | Wed Nov 04 02:53:53 EST 1998 | Earl Moon
| Micheal, | | What does your profile look like for the wave? What profile does your flux say you need? My guess is it is not your profile, our testing with solder balls found that the mask on the boards was the largest contributor to solder balls
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