Interfaces play a critical role in controlling the properties and reliability of a broad range of materials. This book provides the reader with a fundamental understanding of the structure and strength of polymer interfaces and a state-of-the-art presentation of the theoretical, spectroscopic, and mechanical test methods used. Important topics addressed include the molecular description of interface structure, spectroscopic studies of interface properties, molecular dynamics, fracture, fatigue, and strength optimization. Many practical applications of the underlying science and technology are discussed.

From the Preface: “Polymer interfaces are ubiquitous and play a critical role in controlling the properties and function of a broad range of materials. In this book, we discuss model polymer interfaces in terms of their structure and strength, and apply the results to practical applications, including melt processing, weld lines, injection molding, composite lamination, particle sintering, rubber tack, blends, compatibilizers, adhesion, and fracture. The strength is related to the interface structure in terms of microscopic deformation mechanisms involving disentanglement and bond rupture of polymer chains...”

Target Audience: Technologists and researchers concerned with polymer interfaces, as well as upper-level students interested in this field.

Table of Contents:

Introduction to Polymers and Interfaces

Structure of Symmetric Amorphous Interfaces

Rouse Dynamics and Diffusion at Polymer Interfaces

The Fractal Structure of Interfaces

SIMS Analysis of Polymer Interfaces

Neutron Reflection Analysis of Polymer Interfaces

Welding and Entanglements

Strength of Symmetric Amorphous Interfaces

Strength of Incompatible Amorphous Interfaces

Strength of Incompatible Semicrystalline Interfaces

Craze and Damage Healing

Crack Healing

Appendix

Index