Circuit Boards Services v-cuted PWB and Printed Circuit Boards.

... Leiterplatten erfolgreich bestehen: | IN EINEM ERSTEN SCHRITT | entwickelten wir unser so genanntes Rapid-Mass- Production Konzept (RMP), das darauf ausgerichtet ist, mit Hilfe | CIRCUIT BOARDS SERVICES | einer ausgeklügelten Fertigungslogistik auch Großserien im Expressdienst herzustellen. So erschloss sich uns plötzlich ein Kundenkreis, der schon auf dem Weg nach Asien war, aber dennoch | CIRCUIT BOARDS SERVICES | eine schlagkräftige Kapazitätsreserve für großvolumige Nachfragespitzen oder Dispositionsengpässe brauchte. Serienlose bis zu 1500 Eurokarten und mehr produzieren wir nun auf Wunsch in 3 Arbeitstagen und | CIRCUIT BOARDS SERVICES | kürzer. Doch anstatt uns diese Leistungen - wie in der Prototypenbranche üblich - teuer zu bezahlen, bleiben die Aufschläge moderat. | ZUDEM HABEN WIR IN | CIRCUIT BOARDS SERVICES | DIE SCHNITTSTELLE | von Kunde und Lieferant investiert, indem wir eine Internet-Bestellplatform entwickelten, die dem Kunden nicht nur die Kalkulation und Bestellung, sondern ein komplettes | CIRCUIT BOARDS SERVICES | Online-Management seines Leiterplattenbedarfs ermöglicht. Durch die Nutzung ...
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... | is the preferred format for fabrication. It's widely used by many of the bare-board test-fixturing machines and is one of the only true | CIRCUIT BOARDS SERVICES | ways to identify power- to-ground shorts. With the information in this format coming directly from the engineering CAD system, there's no danger of the fabricator | CIRCUIT BOARDS SERVICES | "reverse engineering" the netlist from the Gerber files. Next up are the internal | PLANE LAYERS |. For some reason, CAD engineers like them to | CIRCUIT BOARDS SERVICES | be "positive," but those types of layers lead to huge file sizes. Negative plane layers are usually preferred by fabricators because they're easier to work | CIRCUIT BOARDS SERVICES | with and have smaller file sizes than positive layers. Remember, boards are manufactured en masse and must be stepped out into a panelized form. The | CIRCUIT BOARDS SERVICES | result: Data sets with lots of unnecessary positive planes swell exponentially, bog down CAM systems, and crash photoplotters. After the basic | PREP WORK | | CIRCUIT BOARDS SERVICES | is completed, step into the fabrication analysis arena, where the game is one of checks ...
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... The scrubbing line is equipped with an automatic loader and unloader and may be run unattended Alkaline Permanganate: Smear Removal Before direct metallization, the | CIRCUIT BOARDS SERVICES | drilled holes on multilayers have to be desmeared. The main purpose of this treatment is to remove any epoxy smeared onto the edge of the | CIRCUIT BOARDS SERVICES | inner layer copper pads whilst drilling. The smear is the result of a hot drill melting the epoxy resin and spreading it across the hole | CIRCUIT BOARDS SERVICES | wall during its up and down motion. The epoxy smear causes poor and in some cases non electrical continuity to the innerlayers as well as | CIRCUIT BOARDS SERVICES | poor adhesion of the plated copper to the hole wall. In desmear, the chemical attack is designed to remove only the surface smear of resin | CIRCUIT BOARDS SERVICES | from the hole wall, without attacking the wall structure itself. For most needs desmearing is sufficient whilst for some military applications it is necessary to | CIRCUIT BOARDS SERVICES | etchback 75mm for what is referred to as 3 point contact. Etchback is a stronger chemical attack than ...
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