Polymer process technologies

A large part of polymer processing technology can be summed up in the statement get the shape then set the shape. The purpose of this chapter will be to try to expand on this, showing how processing behaviour can be related to fundamental polymer properties. We shall not at this instance concern ourselves with compounding techniques but be primarily concerned with the production of objects of definite shape and form. 

Finite element methods are one of several approximate numerical techniques available for the solution of engineering boundary value problems. Analysis of materials processing operations lead to equations of this type, and finite element methods have a number of advantages in modeling such processes. This document is intended as an overview of this technique, to include examples relevant to polymer processing technology. 

Sensitivity impacts upon the limit of detection and resolution of the device, making it a key performance parameter. Recently, several strategies have been developed in order to provide sensitivity enhancements for optical sensor platforms based on both optical absorption and fluorescence phenomena. These strategies are the result of rigorous theoretical analyses of the relevant systems and, combined with polymer processing technology and planar fabrication protocols, provide a viable route for the development of low-cost, efficient optical sensor platforms. 

An important aspect of this enhancement strategy is its compatibility with current fabrication techniques, in particular polymer processing technology. The technique of micro-injection moulding was employed to produce polystyrene chips with an integrated array of cone structures intended for use in an aqueous environment. 

Handbook of Applied Polymer Processing Technology, edited by Nicholas P. Cheremisinoff and Paul N. Cheremisinoff... 

In addition, advanced polymer processing technology also provided for structural materials such as sheets and films, tubing, laminates, and other composite materials. Table I gives a general overview of the types of application for the various polymer systems. 

Polyolefins are used in every sector of life and are processed by every significant polymer processing technology. Whereas they are commonly perceived as commodity polymers, and their vast production and consumption volumes are testi-... 

Chhabra, R.P., in Handbook of Polymer Processing Technology, (edited by Cheremisinoff, N.P. 

Handbook of Applied Polymer Processing Technology, edited by Nicholas P. 

In addition to the previously mentioned classical type polymer processing technologies a large number of new techniques were also developed. A family of these techniques uses swift... 

Polymer processing technology is widely used to process all polymeric materials. 

Polymer processing technology aids the manufacture of articles with various colors, complicated shapes, and designs [4]. It helps to convert into long-hfe apphcations for use in areas such as transportation, apph-ances, electronics, and construction markets [5]. 

---