Specifications: 1.Overlay Materials: The most commonly used materials are polyester(PET) and polycarbonate(PC). 2. Rear Adhesive: 3M 467MP, 3M 468MP, etc. 3. Matching color: Pantone and RAL color matching system. 4 .Gloss, semi-gloss or matte 5
Specifications: 1.Overlay Materials: The most commonly used materials are polyester(PET) and polycarbonate(PC). 2. Rear Adhesive: 3M 467MP, 3M 468MP, etc. 3. Matching color: Pantone and RAL color matching system. 4 .Gloss, semi-gloss or matte 5
Electronics Forum | Mon Dec 18 14:36:09 EST 2006 | samir
Yikes!! In-line cleaning, to clean cosmetic and benign residues (from a NO-CLEAN) flux... You sure you can't switch fluxes? Another variable with residues is the solder mask. Depending on mask type (glossy, matte, semi-gloss, or semi-matte), will
Electronics Forum | Tue Dec 19 16:26:24 EST 2006 | samir
Grant, Newer lead-free fluxes have 6%-10% solids content - more activator, therefore leave more "visible" residues. Old technology tin-lead fluxes got down to as low as around the 4%-6% range (I'm going off memory, so me might be wrong)... You'll
Industry News | 2011-03-17 16:37:02.0
Polyonics introduces the XF-604, a 2 mil white polyester, halogen free label material designed and recognized by Underwriters Laboratories to meet the VTM-1 level of flame retardants per the UL94 standard. The addition of the XF-604 to the FLAMEGARDTM product family provides customers with a lower cost alternative to the XF-603 (polyimide) while still exhibiting flame retardant properties.
| http://etasmt.com/cc?ID=te_news_bulletin,18961&url=_print
. Generally, a high-quality reflow solder joint not only needs good electrical Performance and certain mechanical strength, but also a certain gloss and clean surface
.gif)
