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Multilayer Flex

You now have a cost effective alternative to flat cable and expensive connector integration approaches: multi-layer flexible printed circuits where each layer is produced using adhesive and adhesiveless type polyimide (PI) film substrates with copper trace thicknesses ranging from 18um to 140um. Your design can be rendered into multilayer stackups that include single and multiple air gaps for conformal installations, conventional plated through hole (PTH) plating, plus coverlay and solder mask circuit protection. 

You can choose final-tested circuits in single pieces or multiple up arrays, with moderate levels of lead-free reflowed SMT. These include component solder attachments on single or double-sided circuit sections with adhesively-attached stiffeners. 
Multilayer Flex
We Provide You With A Full Range Of PCB And PCBA One-Stop Service.

Printed Circuit Board (PCB) | Flexible Circuits | Rigid Circuits | MC PCB | PCB Assembly | Components Procurement

For more in depth information on Flex Printed Circuits, click on the links below:
  • Application field
  • Technical ability
  • Material
  • Advanced equipment
  • Reliability

Digital camera

GPS

Notebook

Smart Phone

IPAD

Medical

Automotive ELectronic

Smart Home

Telecommunications

Computing

Mobile

Wearables

Consumer Electronics

Industrial-Commercial-Instrumentation

Energy

Medical

Automotive

Aerospace-Defense

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Project  Ability
Roll to roll (one side) YES
Roll to roll (double) NO
Volume to roll material width mm  250
Minimum production size mm  250X250
Maximum production size mm  500X500
SMT Assembly patch (Yes/No) YES
Air Gap capability (Yes/No) YES
Production of hard and soft binding plate(Yes/No) 10
Max layers(Hard) 10
Tallest layer(Soft plate) 6
Material Science   
PI YES
PET YES
Electrolytic copper YES
Rolled Anneal Copper Foil YES
PI  
Covering film alignment tolerance mm ±0.1 
Minimum covering film  mm 0.175
Reinforcement  
PI YES
FR-4 YES
SUS YES
EMI SHIELDING  
Silver Ink YES
Silver Film YES
Material Vendor Ability
FCCL Panasonic PI: 0.5mil -9mil
       2L,RA、ED Cu
Dupont
Coverlay Dupont PI: 0.5mil -2mil
       adhesive:0.5-2mil
Taiflex
CCL ITEQ Mid. and High Tg FR4
       Lead-free
       Halogen-free
       PI
SHENGYI
Arlon
EMC
Prepreg ITEQ Mid. and High Tg FR4
       Lead-free
       Halogen-free
       PI
VENTEC
EMC
Arlon
Speacial
       Material
Dupont Tk High frequency
       High speed
Panasonic LCP
Tatsuta Shielding film
Dupont Bondply Bondfilm
Stiffener Taiflex PI +adhesive
Hardcc Ceramic + adhesive
Others FR4 + adhesive
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