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The basics of titanium dioxide dispersion / Brian Noble in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 208, N° 4643 (08/2018)
[article]
Titre : The basics of titanium dioxide dispersion Type de document : texte imprimé Auteurs : Brian Noble, Auteur Année de publication : 2018 Article en page(s) : p. 22-26 Langues : Anglais (eng) Catégories : Dioxyde de titane
Dispersions et suspensions
PigmentsIndex. décimale : 667.2 Colorants et pigments Résumé : Pigment dispersion is a key factor when it comes to determining coating performance. A coating where the pigment is poorly dispersed will invariably be inferior in terms of tint-reducing capacity, opacity, gloss and storage stability. So how can you ensure consistent dispersion and measure the results you are achieving ? Brian Noble, Applications ManagerTiO2) pigments. Looking at picking the right pigment and the dispersion differences between low- and high-quality grades, he explores the three key fundamentals of the pigment dispersion process — wetting, disruption and stabilisation. He also examines the options available to coating manufacturers wanting to measure pigment dispersion quality. Focusing on fineness of grind, he outlines one basic and one more advanced method, pioneered by Venator almost 20 years ago, and still helping customers today. Note de contenu : - Picking the right titanium dioxide grde
- The fundamentals of titanium dioxide dispersion : wetting - Disruption - Checking your millbase formulation - Stabilisation
- Measurement
- Measurement in practice
- Fig. 1 : Three stages to the pigment wetting process as per the simplified diagram
- Fig. 2 : Different types of equipment available that use distinc shearing and impact techniques
- Fig. 3 : Ideal set-up for high-speed impeller mills
- Fig. 4 : High speed impeller mill-doughnut effect
- Fig. 5 : Fineness-of-grind-gauge
- Fig. 6 and 7 : TIDAS (Tioxide Instrumental Dispersion Assessment System)
- Fig. 8 : Sample A with resinEn ligne : https://drive.google.com/file/d/1yzhppBBf4BYbW2giG6SN-H1tfGxUcfAX/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30916
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 208, N° 4643 (08/2018) . - p. 22-26[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20127 - Périodique Bibliothèque principale Documentaires Disponible The basics of titanium dioxide dispersion / Brian Noble in SURFACE COATINGS INTERNATIONAL, Vol. 102.5 (10-11/2019)
[article]
Titre : The basics of titanium dioxide dispersion Type de document : texte imprimé Auteurs : Brian Noble, Auteur Année de publication : 2019 Article en page(s) : p. 209-211 Langues : Anglais (eng) Catégories : Dioxyde de titane
Dispersions et suspensions
Mouillage (chimie des surfaces)
Pigments inorganiquesIndex. décimale : 667.2 Colorants et pigments Résumé : This article explores the selection of a suitable titanium dioxide pigment and the dispersion differences between low- and high-quality grades, as well as the three key fundamentals of the pigment dispersion process : wetting disruption and stabilisation. It also examines the options available to coating manufacturers wanting to measur epigment dispersion quality. Focusing on fineness of grind, it outlines one basic and one more advanced and scientific method pioneered by Venator almost twenty years ago and still helpin customers today. Note de contenu : - Picking the right TiO2 grade
- Fundamentals of TiO2 dispersion : Wetting - Disruption - Checking your millbase formulation
- Stabilisation
- Measurement
- Fig. 1 : Three stages in the pigment wetting process
- Fig. 2 : The different types of equipment that use distinct shearing and impact techniquesEn ligne : https://drive.google.com/file/d/1-ybOeaZxuj4kQjexE_mSPQk8zfNAMFqU/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33056
in SURFACE COATINGS INTERNATIONAL > Vol. 102.5 (10-11/2019) . - p. 209-211[article]Réservation
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Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 21258 - Périodique Bibliothèque principale Documentaires Disponible