Coating material used to mask or to protect selected areas of a pattern from the action of an etchant, solder, or plating. Also see Dry Film, Resists, Plating Resists and Solder Resists.
Shiny Li
Jan 28,2016
1050 views
A high-molecular-weight organic material with no specific melting point. A polymer.
Shiny Li
Jan 28,2016
1169 views
Resin transferred from the base material onto the surface or edge of conductive pattern normally caused by drilling. Sometimes called epoxy smear.
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Jan 28,2016
1220 views
Any visual or measurable form of process-related contamination.
Shiny Li
Jan 28,2016
1109 views
The ability of a system to return to a specific parameter, said of equipment when evaluating its consistency of processing.
Shiny Li
Jan 28,2016
1022 views
The process of restoring the functional capability of a defective component or circuit.
Shiny Li
Jan 28,2016
1002 views
The probability that a component, device or assembly will function properly for a defined period of time under the influence of specific environment and operational conditions.
Shiny Li
Jan 28,2016
1056 views
The radio of the quantity of water vapour present in the air to the quantity which would saturate the air at the given temperature.
Shiny Li
Jan 28,2016
1027 views
The alignment of a pad on one side of the printed circuit board or layers of a multi-layer board to its mating pad on the opposite side.
Shiny Li
Jan 28,2016
1350 views
A symbol used as a reference point to maintain registration.
Shiny Li
Jan 28,2016
967 views
The melting of an electro-deposit followed by solidification.
Shiny Li
Jan 28,2016
1076 views
The portion of the re-flow soldering process during which the temperature of the solder is raised to a value&n...
Shiny Li
Jan 28,2016
1004 views
Joining components to substrates by placing the parts into solder paste and then melting the paste to achieve ...
Shiny Li
Jan 28,2016
999 views
The edge of cable or conductor from which measurements are made.
Shiny Li
Jan 28,2016
1019 views
A lead extending out of the side of a component, rather than from the end.
Shiny Li
Jan 28,2016
1226 views
A 1 to 1 (1:1) scale pattern which is used to produce one or more printed boards (rigid or flexible) ...
Shiny Li
Jan 28,2016
1156 views
A detectable anomaly, other than a defect, that is reflective of material, equipment, process and/or workmanship variati...
Shiny Li
Jan 28,2016
1353 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 5 |
