Our original pure additive™ processing

P-Flex® is a Flex PCB manufactured with Pure Additive™ processing, a technology that inkjet-prints silver nano ink onto the required areas of the board surface and forms copper layer by highspeed electroless plating on top.

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The use of electroless copper plating reduces the high resistance value, solving a weakness of conventional inkjet printing methods, also the adoption of inkjet printing omits the need to use screen mask to produce soldermasks, thus achieving product quality that is virtually identical to that of prototypes of regular flex PCBs, with shorter lead time and at reduced cost.


Please see below for the details.