Polymer Processing Overview

Principles

Definition

Polymer processing is a research field and engineering discipline focused on the scientific principles and technological methods used to convert raw polymeric materials into useful shapes and products. It investigates the complex interplay between material properties, process parameters, and equipment design, determining the final structure, properties, and performance of manufactured polymer goods.

Ontological type

Process–Structure Relationships

Core Processes

Equipment Design

Key developments

Key Figures

Molecular Processing Foundations era

John D. Ferry [1] was active at Harvard University [3] and University of Wisconsin–Madison [4] during the formative years of polymer processing. His key contribution, illustrated by The Temperature Dependence of Relaxation Mechanisms in Amorphous Polymers and Other Glass-forming Liquids [7], was to quantify how relaxation mechanisms in amorphous polymers depend on temperature, thereby linking molecular mobility to melt flow and processing windows. Alan G. MacDiarmid [2] was associated with University of Pennsylvania [5] and University of Cambridge [6] during this era. His landmark work Synthesis of electrically conducting organic polymers: halogen derivatives of polyacetylene, (CH) x [8] introduced conductive polymers and connected molecular architecture to processing-relevant properties, fueling later development in polymer electronics and scalable manufacturing.

Morphology and Nanostructure Control era

George M. Whitesides [1] was active at Harvard University [3] and the Massachusetts Institute of Technology [4] during this period. Notably, his 1998 paper Rapid Prototyping of Microfluidic Systems in Poly(dimethylsiloxane) [6] demonstrated processing-driven rapid fabrication of microfluidic structures, enabling quick iteration and integration of soft lithography with device-scale morphology control. Dieter Richter [2] was associated with Massachusetts Institute of Technology [4] and Princeton University [5] during this era. His 1994 paper Connection between Polymer Molecular Weight, Density, Chain Dimensions, and Melt Viscoelastic Properties [7] established fundamental links among molecular weight, density, and melt rheology, providing a predictive basis for how processing-induced chain conformation affects viscoelastic behavior—critical for morphology control under processing.

Scalable Reconfigurable Processing era

Frederik C. Krebs[1] is a leading researcher in polymer processing during the Scalable Reconfigurable Processing era, with affiliations at the Technical University of Denmark[3] and Imperial College London[4]. His key contributions include advancing roll-to-roll fabrication of polymer solar cells[5], a capability that enabled high-throughput, reconfigurable processing crucial for scalable, sustainable polymer device manufacturing in this era. Dechan Angmo[2] is a prominent contributor in this era, with formal association at the Technical University of Denmark[3]. Angmo[2] helped demonstrate and optimize Roll-to-roll fabrication of polymer solar cells[5], illustrating how scalable processing can align production with end-of-life strategies in the era.