Page 197 - PCMI Journal December 2020

Introduction to Zapp Precision Metals Facility Tour - May 12, 2021
Presented by: Paul Campbell, Head of Sales, Zapp Precision Metals GmbH, DE
12/23/20
7
8
OURETCHINGGRADEPRODUCTS
Introducing
Zapp Super-Etch and Zapp Micro-Etch
Sales PRECISION STRIP | Dr. Paul Campbell | Page 7
Steel Strip properties
Chemical composition
Microstructure
Shape
Surface roughness
Surface defects Residual stress
Sales PRECISION STRIP | Dr. Paul Campbell | Page 8
Etching Applications
Photo Chemical Processing
Etching speed
Etching speed, resolution
Resolution, processability, yield
Laminate adhesion, resolution
Etching defects, yield Dimensional stability, yield
Application
Chemical, mechanical, physical properties
Final shape and function
Resolution
Resolution
Resolution Resolution, shape
TAILORMADESTRIPFOR
Issue 136 December 2020 PCMI Journal 4 197