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Spherical solid and hollow glass microspheres as functional fillers / Jean-Philippe Curdy in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 205, N° 4609 (06/2015)
[article]
Titre : Spherical solid and hollow glass microspheres as functional fillers Type de document : texte imprimé Auteurs : Jean-Philippe Curdy, Auteur Année de publication : 2015 Article en page(s) : p. 12-16 Langues : Anglais (eng) Catégories : Charges (matériaux)
Essais dynamiques
Formulation (Génie chimique)
Matériaux -- Propriétés fonctionnelles
Microsphères
Réduction des composés organiques volatils
VerreIndex. décimale : 667.9 Revêtements et enduits Résumé : Glass microspheres, both solid and hollow have been used for various applications within the paint and coatings industry for many years. Improved performance in epoxy primers, powder coatings, floor applications, aircraft paints and industrial high-build coatings has been well established. VOC reduction has been a driving force for inclusion of glass microspheres in some applications. Hollow spheres are finding a specific place in thermal insulating coatings for various construction and transportation applications, and acoustic insulation effects are claimed for some coatings. Both solid and hollow glass microspheres are specified, depending on the critical performance needs.
More recently, an additive-based ceramic technology has been used in scrub-resistant latex applications. Glass microspheres, because of size control, superior surface smoothness and lack of irregularly shaped particles, take performances to a new
Recent innovations in glass technology have allowed the production of hollow et 0.25g/cm' true density and lower with a particle size distribution suited to flat waII paint.Note de contenu : - PROPERTIES OF GLASS MICROSPHERES AND VARIOUS FILLERS : Composition - The geometry of the filler particles shape - Dimensional stability - Oil absorption - Coatings on glass spheres
- USING HOLLOW GLASS SPHERES IN PAINTS AND COATINGS : Shrinkage - Surface finish - Scrub resistance testing - Burnish resistance - Stain resistance - Hiding power and properties - Hiding properties - Viscosity, higher solid and VOC reductionEn ligne : https://drive.google.com/file/d/16vdP7zG53o26oMFuAELQdh_W2zVmzEMO/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24275
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 205, N° 4609 (06/2015) . - p. 12-16[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17281 - Périodique Bibliothèque principale Documentaires Disponible Spherical solid and hollow glass microspheres as functional fillers / Jean-Philippe Curdy in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 205, N° 4610 (07/2015)
[article]
Titre : Spherical solid and hollow glass microspheres as functional fillers Type de document : texte imprimé Auteurs : Jean-Philippe Curdy, Auteur Année de publication : 2015 Article en page(s) : p. 35-39 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bois -- Revêtements
Brillance (optique)
Charges (matériaux)
Colorimétrie
Formulation (Génie chimique)
Isolation thermique
Microsphères
Résistance à l'abrasion
Revêtement mural:Peinture murale
Revêtements -- Additifs:Peinture -- Additifs
Revêtements bi-composant
Sphères creuses
VerreIndex. décimale : 667.9 Revêtements et enduits Résumé : Recent innovations in glass technology have allowed the production of hollow glass micros-pheres at 0.25g/cm3 true density and lower with a particle size distribution suited to flat wall paint. Note de contenu : - Thermal insulating effect of micro-hollow spheres in emulsion paints
- Evaluation of the temperature curves
- USAGE OF SOLID GLASS MICROSPHERES IN A 2K PU WOOD COATING : Mixing behaviour - Sedimentation (storage stability) - Colourimetric parameters and contrast ratio - Gloss and gloss control - Scratch resistance - Summary - Formulating and economicsEn ligne : https://drive.google.com/file/d/1vVZmRqBYyHZj-J2iackK-TkptgnPPVYu/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24890
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 205, N° 4610 (07/2015) . - p. 35-39[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17372 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Sticking to specification : Examining the effects of calcites on properties of bonding systems Type de document : texte imprimé Auteurs : Paul L. Geiss, Auteur ; Melanie Presser, Auteur ; Ralf Diedel, Auteur ; Holger Dörr, Auteur ; Erik Roth, Auteur ; Wolfgang Wittwer, Auteur Année de publication : 2011 Article en page(s) : p. 38-43 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Adhésifs structuraux
CalciteGrâce à leurs performances analytiques, on observe un intérêt croissant pour l’utilisation des installations en rayonnement synchrotron et de certains appareils portables employant des sources de rayons X afin d’analyser, de révéler et de conserver les matériaux des objets du patrimoine.
La diffraction des rayons X va ainsi permettre de révéler la complexité de la nature des pigments utilisés par les artistes : c’est par la structure de la matière cristalline que l’on peut comprendre certaines de leurs propriétés optiques et mécaniques ainsi que leurs modes de synthèse.
Charges (matériaux)Index. décimale : 668.3 Adhésifs et produits semblables Résumé : Batches of structural adhesives containing apparently identical grades of calcite filler have been found to show significant differences in properties. The properties of 21 fillers have been measured and their performance assessed in adhesive formulations. While some results followed the expected pattern, some grades showed unexpected results. Note de contenu : - How the fillers differ and how they were evaluated
- Storage test reveals differences in sedimentation
- Correlation between extrusion behaviour and sagging
- Statistical assessment reveals patterns
- Product performance and consistency may be improvedEn ligne : https://drive.google.com/file/d/1ABbF3E6ndjwYtp4NlAfKjcljF6xuVt_b/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11804
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 7-8 (07-08/2011) . - p. 38-43[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 013166 - Périodique Bibliothèque principale Documentaires Disponible Strategy for the optimisation of dispersion paints using multifunctional fillers / Oliver Kaltenecker in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 202, N° 4579 (12/2012)
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Titre : Strategy for the optimisation of dispersion paints using multifunctional fillers Type de document : texte imprimé Auteurs : Oliver Kaltenecker, Auteur Année de publication : 2012 Article en page(s) : p. 32-35 Langues : Anglais (eng) Catégories : Charges (matériaux)
Coût -- Contrôle
Qualité -- Contrôle
RevêtementsIndex. décimale : 667.9 Revêtements et enduits Résumé : This paper discusses how significant cost savings or improvements can be achieved by optimising or revising the design of the filler package of the formulation.
As products are manufactured in many millions of tons, dispersion paints are subject to high pressure on prices. To survive under these highly competitive conditions, paint manufacturers are forced to optimise continuously their formulations in terms of performance and costs. For understandable reasons, up to now such effort have largely focused to the expensive ingredients such as a binders and pigments, presenting, as they do, the greatest leverage for savings in raw materials.
Saving costs by reducing the binder or pigment concentration would lead to a significant loss of quality and likewise, the substitution of one raw material by an equivalent one does not bring the desired effect.En ligne : https://drive.google.com/file/d/1W6BA4qhLvyz2WfiK4r85p19R5NrKbRtl/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=16828
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 202, N° 4579 (12/2012) . - p. 32-35[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 14412 - Périodique Bibliothèque principale Documentaires Disponible Stretch blow molding of mineral filled PET / N. Billon in INTERNATIONAL POLYMER PROCESSING, Vol. XXX, N° 4 (08/2015)
[article]
Titre : Stretch blow molding of mineral filled PET Type de document : texte imprimé Auteurs : N. Billon, Auteur ; Jean-Marc Haudin, Auteur ; C. Vallot, Auteur ; C. Babin, Auteur Année de publication : 2015 Article en page(s) : p. 487-499 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Analyse thermique
Calorimétrie
Caractérisation
Charges (matériaux)
Dioxyde de titane
Matières plastiques -- Moulage par injection-étirage-soufflage
Microscopie électronique en transmission
Polyéthylène téréphtalate
Thermométrie
Traction (mécanique)
ViscoélasticitéIndex. décimale : 668.4 Plastiques, vinyles Résumé : Injection stretch blow molding (ISBM) is a two-step process that was designed and optimized mainly for unfilled PET resins. The present study focuses on stretch blow molding of a PET filled with different amounts of sub-micronic mineral fillers. The influence of fillers is analyzed thanks to DSC, DMA, tensile testing and processing in different configurations on a prototype apparatus and an industrial machine. It is demonstrated that fillers enhance crystallization kinetics, which leads to a reduction of the processing range. Differences in strain hardening induced by fillers make it necessary to adjust blowing temperature. However, the main effect occurs during the heating phase of the preforms. Temperature within a filled preform is much less homogeneous than in neat PET, making the temperature gradient totally different if the heating protocol is kept unchanged. Once the heating of filled preforms is controlled to reach equivalent temperature gradients, blowing is possible and rather equivalent to that of pure PET. Note de contenu : - EXPERIMENTAL : Materials - Processing - Thermal measurements - Transmission electron microscopy - Calorimetry - Viscoelastic measurements - Tensile testing
- RESULTS AND DISCUSSION : MATERIAL CHARACTERIZATION : Particle distribution in the preforms - DSC measurements - Viscoelastic properties - Large- strain behavior - Synthesis
- RESULTS AND DISCUSSION : PROCESSING : Particle distribution in the processed parts - Preliminary results on the prototype machine - Optimizing conditions in a free-blowing configuration - Use of stretching rod - Results on the industrial machineDOI : 10.3139/217.3066 En ligne : https://drive.google.com/file/d/1K7LFlqLAYCjsGOJ4dYi_g17-ocRHN8wI/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24858
in INTERNATIONAL POLYMER PROCESSING > Vol. XXX, N° 4 (08/2015) . - p. 487-499[article]Réservation
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