Author Archives: WorkingBear


Apr20
Screen-Printing on PET(PolyEthylene Terephthalate) notices

The PTF uses silk-screen to print the silver and carbon combination conductive inks on PET substitute to reach lower cost purpose as compare with FPC (Flexible Printing Circuit). Unfortunately, the screen-printing still has some ability limits. Especially that it has … Continue reading

Apr20
What is PTF(Polymer Tick Film)? PTF introduction

Polymer Thick Film (PTF) flexible circuits are manufactured by screen-printing conductive ink onto flexible substrates such as PET (Polyethylene terephthalate). It can be single layer or multi-layers circuit by further screen-printing dielectric materials as insulating layer and applying through-hole technologies. … Continue reading

Apr20
What potentioal cuase make HeatSeal Connector peel off?

Recently there were many missed segment defect of the HSC (Heat Seal Connector) solution LCM returned from the field. As experience tell the reliability of HSC bonding  is not so good for the industrial product. Because this cable is easily … Continue reading