Powder coatings and differential scanning calorimetry: the perfect fit

被引：12

作者：

Gherlone, L ^{[1
]}

Rossini, T ^{[1
]}

Stula, V ^{[1
]}

机构：

[1] Akzo Nobel Coatings Italy, I-22012 Cernobbio, Como, Italy

来源：

PROGRESS IN ORGANIC COATINGS | 1998年 / 34卷 / 1-4期

关键词：

powder coatings; cross-linking; glass transition temperature; differential scanning calorimetry; storage stability;

D O I：

10.1016/S0300-9440(98)00039-3

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A thermosetting powder coating is the ideal field of application for differential scanning calorimetry (DSC) analysis. A review of the existing techniques is done and a new product characterization approach is discussed in comparison with some traditional methods. Time savings, effectiveness and compliance with the objectives, can be advantageously obtained by using DSC analysis versus alternative methods (gel time, solvent cure test, storage stability, mechanical test, etc.). An attempt is made to provide a quick 'one shot' analytical test to predict storage stability, curing behaviour, processing conditions and in some way the end-use performance of powder coatings. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：57 / 63

页数：7