[article]
| Titre : |
FT-NIR spectroscopy in the ink and paint industry |
| Type de document : |
texte imprimé |
| Auteurs : |
Eszter Trenka, Auteur ; Joachim Oelichmann, Auteur |
| Année de publication : |
2002 |
| Article en page(s) : |
p. 59-62 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Colour is one of the most demonstrative features of all kinds of goods. In most cases organic colored pigments are used to achieve the desired appearance. However pigments influence much more properties than just the colour, therefore the definition and maintenance of quality standards of the intermediates and raw materials used in pigment synthesis and paint production is crucial. The chemicals used range from organic fine chemicals for synthesis to products of inorganic basic chemistry and to special surface active agents, surfactants and resins.
These requirements lead to an increasing demand for quality control in the whole branch of industry. According to the extensive norms (ISO, TQM) the tests should include the various stages of production from raw material to end product. The necessity of many measurements cause increasing costs. Therefore a fast, precise, simple and cost saving analytical technique is needed.
Today quality control by NIR spectroscopy is an integral part of the process during the production of inks and paints. It is efficient and motivating for the employee in the production to control various chemical and physical parameters by himself and to introduce necessary corrections. The aim of the tests is to maintain the quality of the end products.
Not only the producer of inks and paints but also the producer of the raw materials need to perform quality tests, which are not only restricted to simple physical parameters. Legal requirements and specifications of his customers must be fulfilled. |
| Note de contenu : |
- NEAR-INFRARED SPECTROSCOPY
- CONTROLLING OF RAW MATERIALS
- PRODUCTION AND END PRODUCTION CONTRIOL
- FT-NIR SYSTEM
- IDENTITY CONTROL OF INCOMING RAW MATERIALS
- QUALITY CONTROL OF RESINES
- DETERMINATION OF NCO CONTENT
- ANALYSIS OF PIGMENT
|
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=12378 |
in PAINTINDIA > Vol. LII, N° 7 (07/2002) . - p. 59-62
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