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[article]
Titre : Shaking off the cold : Ice-release finishes retain performance after repeated test cycles Type de document : texte imprimé Auteurs : Cameron Brinn, Auteur ; Kennard Brunson, Auteur ; Dana Klein, Auteur ; Kenneth J. Wynne, Auteur ; Wei Zhang, Auteur Année de publication : 2017 Article en page(s) : p. 52-57 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Essais d'adhésion
Essais dynamiques
Revêtements antigel:Peinture antigelIndex. décimale : 667.9 Revêtements et enduits Résumé : Ice build-up can lead to serious losses, damage or accidents in a range of industries. Some problems with current research into ice-release coatings are outlined. A new coating system adheres well to a range of substrates and shows low ice adhesion even after repeated ice-removal tests. Note de contenu : - Is current ice-release coatings research misguided ?
- Factors affecting ice removal in different industries
- A new model for analysing ice adhesion problems
- Practical basis of ice release testing procedures
- Two individual test methods in details
- Special method developed for testing large areas
- Rotary tests carried out at external laboratory
- Good performance obtained over various substrates
- Coating formulation optimised after continued testingEn ligne : https://drive.google.com/file/d/1wnZVPusANAunkiPgOJSzwYdfRl_KS0sp/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27547
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 1 (01/2017) . - p. 52-57[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 18601 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Superhydrophobic coatings Type de document : texte imprimé Auteurs : Kiran Rohidas Rathod, Auteur Année de publication : 2017 Article en page(s) : p. 55-68 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Composés inorganiques
Composés organiques
Electrochimie
Electromouillage
Hydrocarbures fluorés
Hydrophobie
Lithographie
Polymères
Réactions chimiques
Revêtement auto-nettoyant:Peinture auto-nettoyante
Revêtements antigel
Revêtements antisalissures:Peinture antisalissures
Revêtements protecteurs
SiliconesLes silicones, ou polysiloxanes, sont des composés inorganiques formés d'une chaine silicium-oxygène (...-Si-O-Si-O-Si-O-...) sur laquelle des groupes se fixent, sur les atomes de silicium. Certains groupes organiques peuvent être utilisés pour relier entre elles plusieurs de ces chaines (...-Si-O-...). Le type le plus courant est le poly(diméthylsiloxane) linéaire ou PDMS. Le second groupe en importance de matériaux en silicone est celui des résines de silicone, formées par des oligosiloxanes ramifiés ou en forme de cage (wiki).
Textiles et tissusIndex. décimale : 667.9 Revêtements et enduits Résumé : Superhydrophobic coatings in the recent past is gaining great deal of attention for the range of properties provided by them for applications such as anti-icing coatings, self cleaning, biomimetic engineering materials, fouling release coating etc. A typical superhydrophobic (ultra hydrophobic) surface can repel water droplets from wetting itself, and the contact angle of a water droplet resting on a superhydrophobic surface is greater than 150°, which means extremely low wet ability is achievable on superhydrophobic surfaces. Many superhydrophobic surfaces (both manmade and natural) normally exhibit micro- or nanosized roughness as well as hierarchical structure, which somehow can influence the surface's water repellence. As the research into superhydrophobic surfaces goes deeper and wider, it is becoming more important to both academic fields and industrial applications . The scope of this article orbits around superhydrophobic coating, their working mechanism, fabrication techniques that enable the development of such coatings and their application in various fields. Note de contenu : - THEORETICAL BACKGROUND
- SUPERHYDROPHIC SURFACES IN NATURE
- MATERIALS AND MECHZNISM TO PRODUCE SUPERHYDROPHOBIC COATINGS : Silicones - Fluorocarbons - Organic materials - Inorganic materials - Wet chemical reaction and hydrothermal reaction - Electrochemical deposition - Lithography - Self-assembly and layer-by-layer (LBL) methods - Etching and chemical vapour deposition - Sol-gel method and polymerization reaction - Other techniques
- APPLICATION OF SUPERHYDROPHOBIC COATINGS : Anti icing coating - Electrowetting and other function - Fouling release coating - Self cleaning coating - Textiles - Surface protection
- FUTURE ASPECTSEn ligne : https://drive.google.com/file/d/1sq3-iTKH4-WyY2fTQab1gFwW-hMfbn8K/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29756
in PAINTINDIA > Vol. LXVII, N° 12 (12/2017) . - p. 55-68[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19479 - Périodique Bibliothèque principale Documentaires Disponible Superhydrophobic surfaces : a review on fundamentals, applications, and challenges / Jeya Jeevahan in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 2 (03/2018)
[article]
Titre : Superhydrophobic surfaces : a review on fundamentals, applications, and challenges Type de document : texte imprimé Auteurs : Jeya Jeevahan, Auteur ; M. Chandrasekaran, Auteur ; G. Britto Joseph, Auteur ; R. B. Durairaj, Auteur ; G. Mageshwaran, Auteur Année de publication : 2018 Article en page(s) : p. 231-250 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Amphiphobie
Angle de contact
Anticorrosion
Hydrophobie
Revêtement auto-nettoyant
Revêtements antigel
Surface anti-buéeIndex. décimale : 667.9 Revêtements et enduits Résumé : Superhydrophobicity is the tendency of a surface to repel water drops. A surface is qualified as a superhydrophobic surface only if the surface possesses a high apparent contact angle (>150°), low contact angle hysteresis (<10°), low sliding angle (<5°) and high stability of Cassie model state. Efforts have been made to mimic the superhydrophobicity found in nature (for example, lotus leaf), so that artificial superhydrophobic surfaces could be prepared for a variety of applications. Due to their versatile use in many applications, such as water-resistant surfaces, antifogging surfaces, anti-icing surfaces, anticorrosion surfaces etc., many methods have been developed to fabricate them. In this article, the fundamental principles of superhydrophobicity, some of the recent works in the preparation of superhydrophobic surfaces, their potential applications, and the challenges confronted in their new applications are reviewed and discussed. Note de contenu : - FUNDAMENTALS OF SUPERHYDROPHOBICITY
- FABRICATION : Top-down approach - Bottom-up approach - Combined approach
- APPLICATIONSDOI : 10.1007/s11998-017-0011-x En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-017-0011-x.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30276
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 15, N° 2 (03/2018) . - p. 231-250[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19742 - Périodique Bibliothèque principale Documentaires Disponible