... operating window allows for simplified process control and reduced process times. DMS-E deposits a conductive polymer that may be produced either in the horizontal | MULTILAYER CIRCUITS PROTOTYPE | mode using specially designed horizontal processing equipment or in the vertical mode using a standard immersion type plating line. The DMS-E system consistently delivers highly | MULTILAYER CIRCUITS PROTOTYPE | reliable plated through-holes on all commonly used laminate materials, PWB complexities and in a variety of operating conditions. Production-proven in both vertical and horizontal process | MULTILAYER CIRCUITS PROTOTYPE | equipment, the versatile system yields total process cost reduction Panel Plating a Flash of Copper The panels are online in a wet state transferred to | MULTILAYER CIRCUITS PROTOTYPE | our automatic electrolytic copper plating lines to get a flasch of copper.. The panels are attached to plating racks. When the racks are moved to | MULTILAYER CIRCUITS PROTOTYPE | the loading station, the system computer instructs the hoist to pick up the rack and begin the plating cycle. The copper plating time is approximately | MULTILAYER CIRCUITS PROTOTYPE | one hour. ...
[ Multilayer Circuits Prototype ]... Gel Time The time, expressed in seconds, required for a resin to change from a solid to a liquid and back to a solid | MULTILAYER CIRCUITS PROTOTYPE | again, due to the action of thermal input. | GLASS EPOXY |A material used to fabricate Printed Circuit Boards. The base material (fiberglass) is impregnated | MULTILAYER CIRCUITS PROTOTYPE | with epoxy filler which then must have copper laminated to its outer surface to form the material required to manufacture Printed Circuit Boards. | GOLDEN | MULTILAYER CIRCUITS PROTOTYPE | BOARD | A PCB previously found to be correct, used as a reference in comparative testing methods. | GRID A TWO-DIMENSIONAL | network consisting of | MULTILAYER CIRCUITS PROTOTYPE | a set of equally spaced parallel lines superimposed upon another set of equally spaced parallel lines so that the lines of one set are perpendicular | MULTILAYER CIRCUITS PROTOTYPE | to the lines of the other. | GROUND PLANE | A conducting surface, used as a common reference point for circuit returns shielding or heat ...
[ Multilayer Circuits Prototype ]... alignment is still the greatest quality risk in the production of multi-layers. Until now, in order to maintain an acceptable reject rate, many extremely | MULTILAYER CIRCUITS PROTOTYPE | machine-intensive work steps have been necessary (e.g. the use of x-ray machines). Thanks to a revolutionary technique developed In cooperation with the Lenz Company and | MULTILAYER CIRCUITS PROTOTYPE | the Frauenhofer Institute, for which a patent has been applied, we have managed to eliminate the quality pifalls as well as to combine all of | MULTILAYER CIRCUITS PROTOTYPE | the work steps, from stock recognition to CNC drilling into one step. The advantages for cost and competiveness are immense ! The Problem Multi-layer pressing | MULTILAYER CIRCUITS PROTOTYPE | can only guarantee the best innerlayer adhesion if the fibre glass mats soaked in epoxide resin (prepregs), positioned between the innerlayers as a dielektric medium, | MULTILAYER CIRCUITS PROTOTYPE | gel. As a result of the high pressures (150 bar) and temperatures (175 C) applied the resin becomes so fluid that the inner-layers actually swim and | MULTILAYER CIRCUITS PROTOTYPE | expand due to the heat. This can result in ...
[ Multilayer Circuits Prototype ]