2 Ergebnisse.

The objective of the present work was to study the effects of the prepared urea-starch resin during application in industries at different temperatures and various times. The isothermal weight loss (X%) of urea-starch resin was investigated at temperature 175, 200, 225 and 250 oC at period of times (10, 20, 30, 40 and 50 min.). The result shows that the amount of weight loss (X%) of urea-starch resin increases with increasing temperatures and ...

Thermodynamic data such as heat capacity, enthalpy, entropy, Gibbs free energy and internal energy are very important for many engineering calculations which can be utilized in the design of different polymer processing equipment such as injection molding, extruder and compression molding. This book is aimed at the practicing engineer, as a comprehensive guide and reference source for solving material selection problems and resolving design is...