multilayer board

multilayer board

[‚məl·tē‚lā·ər ′bȯrd]
(electronics)
A printed wiring board that contains circuitry on internal layers throughout the cross section of the board as well as on the external layers.
References in periodicals archive ?
The Orbotech Diamond DI system addresses the solder mask manufacturing needs of the High Density Interconnect (HDI) and Multilayer board (MLB) segments of the PCB industry by offering high power and throughput.
The lever at the right was used to "pump up" the press and create the pressure needed to laminate the inner-layers, prepreg and foil into a multilayer board.
This automated approach helps reduce variations in web fibre orientation profiles, which can cause a range of imperfections in paper and board products such as stack-lean or paper jams in sheet-fed devices, misregister in colour printing, twist in multilayer board, and weakened corrugated containerboard.
A multilayer board may have a high thermal demand and 1 m/min could be too fast.
APPLICATION: Simulator helped to understand grade change dynamics in a multilayer board machine, and to re-tune the automatic grade change program.
Trayforma Special is multilayer board reinforced with CTMP (chemi-thermomechanical pulp) in the middle layer to add rigidity.
1,000 mA fire exercise ceilings with wood wool multilayer board with rock wool core,
Trayforma incorporates all tray-formed packages; the Trayforma Special is multilayer board reinforced with CTMP in the middle layer to bring added rigidity and is suitable for various frozen and chilled food packages.
The trace is laminated on the PCB's surface or, in some cases, the traces can occupy several layers of a multilayer board and vias are used to interconnect the traces on each layer.
Conventionally, panel plating (FIGURE 2) has been widely used to connect the circuits on a double-sided or multilayer board.
Twisted Wire Interconnects: An Alternative to Multilayer Board Construction For High Component Density Printed Circuit Board Assemblies"
Prototype and multilayer board manufacturers explained they are focusing features of the LDI process on its flexibility and quickturn capabilities.

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