PCB Libraries, Inc. | https://www.pcblibraries.com/forum/spacing-of-adjacent-holes_topic2044_post8378.html
Posted: 21 Dec 2016 at 12:08pm IPC-2221A 9.2.7 states that the "residual laminate material" be no less than 0.50 mm (20mil). This translates into hole to hole clearance, or hole to hole spacing
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/spacing-of-adjacent-holes_topic2044_post8431.html
Gary K Report Post Thanks(0) Quote Reply Posted: 21 Dec 2016 at 12:08pm IPC-2221A 9.2.7 states that the "residual laminate material" be no less than 0.50 mm (20mil
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2044&OB=ASC.html
Posted: 21 Dec 2016 at 12:08pm IPC-2221A 9.2.7 states that the "residual laminate material" be no less than 0.50 mm (20mil). This translates into hole to hole clearance, or hole to hole spacing
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• Improper profile for solder paste PCB Delamination PCB Delamination is a separation between any of the layers of the base material or between the laminate and the conductive foil, or both
FKN Systek | http://fknsystek.com/PCB%20Depanelizer%20N100%20Punch.htm
. Tabs are cut cleanly on each side so that no further clean up is required to remove excess material, as is often the case when using hand tools or when breaking the panels manually
FKN Systek | https://fknsystek.com/PCB%20Depanelizer%20N100%20Punch.htm
. Tabs are cut cleanly on each side so that no further clean up is required to remove excess material, as is often the case when using hand tools or when breaking the panels manually
FKN Systek | http://fknsystek.com/K6000.htm
. Singulated panels output to an ESD-safe flat belt conveyor for manual removal. As soon as the rotating blades grip the board, it is drawn into the machine and the panels are separated by pressure on the remaining material in the scoreline. Specifications Cut panels to 12." wide Weight: 310 lbs (140 Kgs
FKN Systek | http://fknsystek.com/N200.htm
. Exact cutting location can be adjusted by turning an adjustment screw which brings the locating pins to the desired position for cutting a tab at the board end of the material
FKN Systek | https://fknsystek.com/K6000.htm
. Singulated panels output to an ESD-safe flat belt conveyor for manual removal. As soon as the rotating blades grip the board, it is drawn into the machine and the panels are separated by pressure on the remaining material in the scoreline. Specifications Cut panels to 12." wide Weight: 310 lbs (140 Kgs
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