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PCB News - FPC flexible circuit board production process

PCB News

PCB News - FPC flexible circuit board production process

FPC flexible circuit board production process

2021-08-30
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Author:Aure

FPC flexible circuit board production process

FPC flexible circuit boards have a very wide range of applications. Some circuits and electronics are used in automobiles. There are double-sided and single-sided flexible circuit boards. The production processes of single-sided and double-sided flexible circuit boards are different. The following is The corresponding production process.

FPC double-sided circuit board production process:

Cutting-Drilling-PTH-Plating-Pretreatment-Applying dry film-Aligning-Exposure-Developing-Graphic plating-Removing film-Pretreatment -Paste the cover film-Pressing-Curing-Immersion of nickel and gold-Printing characters-Cutting-Electrical measurement-Punching-final inspection-Packing-shipping

FPC flexible circuit board production process

FPC single-sided circuit board production process:

Cutting - Drilling - Pasting Dry Film - Aligning - Exposure - Developing - Etching - Stripping - Surface Treatment - Covering Film - Pressing - Curing - Surface Treatment - Immersion of Nickel and Gold - Printing Characters - Cutting - Electrical Testing - Punching Cutting-final inspection-packaging-shipping

The production process of FPC flexible circuit boards is roughly as described by the circuit board manufacturers above. Although there are differences between single-sided and double-sided, the principle of production is still the same.

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