Electronics Forum: 4000 bn (Page 1 of 1)

mask align on liquid solder mask

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

Applying Thicker LPI Soldermask

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

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