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P-Flex® is a single-sided flex PCB manufactured using the Pure Additive™ method.

Conventionally, electronic circuits have been manufactured by applying a method known as lithography, in which a thin metallic sheet is first applied to the board surface, and then unrequired sections are melted away.

The novel approach to electronic circuit production that Elephantech has developed -- called Pure Additive™ processing -- is based on a totally opposite concept to the conventional method. In this innovative manufacturing method, metallic nano particles are printed only onto the required areas of the board surface, and then electroless plating technology is applied to grow the metal, providing the benefits shown on the right.

Lead Time Shortened

  • Widely backed up with standard specifications shipped/developed 3 days after data issue.
  • Because the manufacturing schedule is short, early delivery of mass produced parts is supported.

Total cost reduced

  • Cost from development time to mass production time greatly reduced.
  • Our factory has a monthly production capacity of 1000 m² and we can handle and support mass production.

Contribute to SDGs (Sustainable Development Goals)

  • Since copper is only placed where it is needed, less than 30%* of material is used.
  • The shortening of the process allows for a drainage volume of less than 10%*

* An internal investigation

NHK WORLD-JAPAN News Broadcast

About Elephantech's manufacturing method (Pure Additive™️ processing)

This manufacturing method consists of inkjet-printing silver nano-ink onto the substrate before electroless copper plating is applied to form the circuit.
By reducing the amount of metal, liquid waste and man-hours, we can lessen manufacturing costs and shorten the lead time.
* Patent No. 6300213

The world's first practical application using printing technology

Original manufacturing method enabling ultrafast delivery(Patented)

In addition, the etching / subtractive method needs;



Before: 「Etching unnecessary metal」→ Lot of waste.

Now:「Print the metal you need」→ There's no waste.

The Polyimide-base P-Flex® / The PET based P-Flex®
 
About Design Data Formats
Circuit design data format Extension
RS-274X(Extended Gerber format) Extensions defined in .gbr or CAD
Illustrator .ai
AutoCAD .dxf
CADLUS® PCB CADLUS Compressed data (.COMP Data)
PDF Instructions in, etc. .pdf
 
PCB CAD Tool – Extended Gerber file output possible
Company name CAD tool name
Cadence ORCAD & ALLEGRO
AutoDesk EAGLE
Mentor Graphics PADS
Altium Altium Designer (AD18, AD19)
Zuken CR-5000/8000 CADVANCE
Quadcept Inc. Quadcept
NISOUL CO.,LTD CADLUS
Open Source KiCad
LINK
 
Technology News
【Video】Haptic Feedback: DRUMPAD
Drumpad
The DRUMPAD was born as a musical instrument that touches the sound. We're also using a large transparent touch sensor, P-Flex® to help us get the job done.
Shifting from “dissolving unnecessary parts” to “printing onto necessary parts”
pureadditive
The world's first practical application using printing technology. Print the metal you need . There's no waste.
The future of electronics:Shifting from “dissolving unnecessary parts” to “printing onto necessary parts”
Shifting from 'dissolving unnecessary parts' to 'printing onto necessary parts' and Contributing to the SDGs’ following goals.
NHK WORLD-JAPAN News Broadcast(Summary)
NHK-Elephantech
NHK WORLD-JAPAN News Broadcast(Summary): New Tech Helps Construction Industry
Manufacturing process based on the Pure Additive™ processing
Elephantech's Pure Additive process is an environmentally friendly production method of flex PCBs with a greatly reduced drainage volume.
NHK WORLD-JAPAN News Broadcast
The contents of an interview the NHK International Broadcasting Station had with us has been broadcast in English on the NHK WORLD-JAPAN News.
Machinery – Automatic Plating Line
【装置紹介】めっきプロセス 自動処理ライン
Machinery - Automatic Plating Line : The production line measures 10 meters, and a copper layer is formed over the silver ink circuit printed on the circuit board.
P-Flex® Quality Test
tape_peel_test
In an effort to guarantee and further improve product quality, we conduct quality tests for each and every substrate (PET and polyimides).



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