Durable Conductive Inks and SMD Attachment for Robust Printed Electronics

Published:

October 24, 2018

Author:

Leonard Allison

Abstract:

Polymer Thick Film (PTF)-based printed electronics (aka Printed Electronics) has improved in durability over the last few decades and is now a proven alternative to copper circuitry in many applications once thought beyond the capability of PTF circuitry. This paper describes peak performance and areas for future improvement.

State-of-the-art PTF circuitry performance includes the ability to withstand sharp crease tests, 85C/85%RH damp heat 5VDC bias aging (silver migration), auto seat durability cycling, SMT mandrel flexing, and others. The IPC/SGIA subcommittee for Standards Tests development has adopted several ASTM test methods for PTF circuitry and is actively developing needed improvements or additions. These standards are described herein. Advantages of PTF circuitry over copper include: varied conductive material compositions, lower cost and lower environmental impact. Necessary improvements include: robust integration of chip and power, higher conductivity, and fine line multi-layer patterning....

  • Download Durable Conductive Inks and SMD Attachment for Robust Printed Electronics article
  • To read this article you need to have Adobe PDF installed

You must be a registered user to talk back to us.

 

Company Information:

A global manufacturer of adhesives, conductives and encapsulants. For over 20 years, EMS has formulated state of the art acrylics, epoxies, silicones and urethanes.

Delaware, Ohio, USA

Manufacturer

  • Phone 740-362-4444

See Company Website »

Company Postings:

(1) technical library article

(78) news releases

  • Mar 19, 2024 - What is Underfill | GPD Global
  • Mar 19, 2024 - Made in Japan: Solder Paste Jet Dispensing Machine | I.C.T ( Dongguan ICT Technology Co., Ltd. )
  • Feb 26, 2024 - Precision Control in Electronic Assembly: Selective Wave Soldering Machine | I.C.T ( Dongguan ICT Technology Co., Ltd. )
  • Feb 02, 2024 - Maximizing Efficiency: The High-Speed SMT Line With Laser Depanelizer | I.C.T ( Dongguan ICT Technology Co., Ltd. )
  • Dec 27, 2023 - Revolutionizing Tech: SMT Auto IC Programming Machine Mastery | I.C.T ( Dongguan ICT Technology Co., Ltd. )
  • Browse Technical Library »

Durable Conductive Inks and SMD Attachment for Robust Printed Electronics article has been viewed 1158 times

Reflow Oven

Global manufacturing solutions provider