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Evaluation of non-stick fluorinated coatings / Jabir Ismaeili in EUROPEAN COATINGS JOURNAL (ECJ), (12/2023)
[article]
Titre : Evaluation of non-stick fluorinated coatings : A careful balancing act to optimise release performance and abrasion resistance Type de document : texte imprimé Auteurs : Jabir Ismaeili, Auteur ; Bikem Övez, Auteur Année de publication : 2023 Article en page(s) : p. 30-36 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Brillance (optique)
Plan d'expérience
Polytétrafluoréthylène
Résistance à l'abrasion
Réticulants
Revêtements -- Additifs
Revêtements anti-adhésion
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : Fully fluorinated coatings, particularly those using polytetrafluoroethylene (PTFE), are favoured in cookware applications for their release properties. Although the low abrasion resistance of these coatings improves when using hardening additives, hardeners negatively impact release. An experimental design was performed to investigate the impact of two different hardening additives and deliver the most desirable results. Note de contenu : - Potential for tailored improvements in non-stick coatings
- Experimental
- Impact on surface characteristics
- Particle size and hardening additive have greatest impact on gloss
- Roughness is not an independent variable
- Further optimisation for release and abrasion resistance needed
- Table 1 : Experimental design
- Table 2 : Effect of each factor on sample weight lossEn ligne : https://drive.google.com/file/d/1s2PvyXksBKXhGSfBTYNdYHLibgw3Z-bf/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40275
in EUROPEAN COATINGS JOURNAL (ECJ) > (12/2023) . - p. 30-36[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 24365 - Périodique Bibliothèque principale Documentaires Disponible Fabrication and testing of durable redundant and fluted-core joints for composite sandwich structures / S.-Y. Lin in SAMPE JOURNAL, Vol. 49, N° 4 (07-08/2013)
[article]
Titre : Fabrication and testing of durable redundant and fluted-core joints for composite sandwich structures Type de document : texte imprimé Auteurs : S.-Y. Lin, Auteur ; S. C. Splinter, Auteur ; C. Tarkenton, Auteur ; D. A. Paddock, Auteur ; S. S. Smeltzer, Auteur ; S. Ghose, Auteur ; J. C. Guzman, Auteur ; D. A. McCarville, Auteur ; D. J. Sutkus, Auteur Année de publication : 2013 Article en page(s) : p. 30-39 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Analyse des défaillances (fiabilité)
Assemblages (technologie)
Construction sandwich -- Propriétés mécaniques
Contraintes (mécanique)
Essais dynamiques
Industries aérospatiales -- Matériaux
Polytétrafluoréthylène
Structure en nid d'abeilles
Traction (mécanique)Index. décimale : 620.19 Autres matériaux Résumé : The development of durable bonded joint technology for assembling composite structures is an essential component of future space technologies. White NASA is working toward providing an entirely new capability for human space exploration beyond low Earth orbit, the objective of this project is to design, fabricate, analyze, and test a NASA patented durable redundant joint (DRJ) and a NASA/Boeing co-designed fluted-core joint (FCJ). The potential applications include a wide range of sandwich structures for NASA's future launch vehicles.
Three types of joints were studied — splice joint (SJ, as baseline), DRJ, and FCJ. Tests included tension, after-impact tension, and compression. Teflon strips were used at the joint area to increase failure strength by shifting stress concentration to a less sensitive area. Test results were compared to those of pristine coupons fabricated utilizing the same methods. Tensile test results indicated that the DRJ design was stiffer, stronger, and more impact resistant than other designs. The drawbacks of the DRJ de¬sign were extra mass and complex fabrication processes. The FCJ was lighter thon the DRJ but less impact resistant. With barely visible but detectable impact damages, all three joints showed no sign of tensile strength reduction. No compression test was conducted on any impact-damaged sample due to limited scope and resource. Failure modes and damage propagation were also studied to support progressive damage modeling of the Si and the DRJ.Note de contenu : - DESIGN AND FABRICATION : Design features - Durable redundant joint (DRJ) - Fluted-Core joint (FCJ) - Fabrication
- EXPERIMENTATION
- RESULTS : SJ tensile test - DRJ tension test - Tension test with impact damage - SJ and DRJ compression test - Fluted-core compression testPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18941
in SAMPE JOURNAL > Vol. 49, N° 4 (07-08/2013) . - p. 30-39[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15231 - Périodique Bibliothèque principale Documentaires Disponible Fabrication of durable polytetrafluoroethylene superhydrophobic materials with recyclable and self-cleaning properties on various substrates / Jinmei He in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 3 (05-06/2020)
[article]
Titre : Fabrication of durable polytetrafluoroethylene superhydrophobic materials with recyclable and self-cleaning properties on various substrates Type de document : texte imprimé Auteurs : Jinmei He, Auteur ; Yu Zhao, Auteur ; Mingjuan Yuan, Auteur ; Lingang Hou, Auteur ; Ansar Abbas, Auteur ; Menghui Xue, Auteur ; Xuerui Ma, Auteur ; Jiao He, Auteur ; Mengnan Qu, Auteur Année de publication : 2020 Article en page(s) : p. 755–763 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Auto-nettoyage
Caractérisation
Durée de vie (Ingénierie)
Polytétrafluoréthylène
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : Most of the artificial superhydrophobic surfaces easily lose their good water repellency once they are chemically or mechanically damaged, which seriously hinders their practical application. Durable superhydrophobic materials with recyclability, low-temperature resistance, and self-cleaning properties were successfully prepared by employing silica particles and polytetrafluoroethylene via a simple drop-coating method. The as-prepared superhydrophobic materials not only show excellent superhydrophobicity but also display fascinating durability and chemical stability after a series of rigorous tests. Importantly, the debris scraped from the superhydrophobic materials can be recycled and easily reused to prepare new superhydrophobic materials. This facile strategy may pave the way for the scalable and recyclable robust superhydrophobic materials in practical applications. Note de contenu : - Materials
- Fabrication of the durable superhydrophobic materials
- CharacterizationDOI : https://doi.org/10.1007/s11998-020-00322-7 En ligne : https://link.springer.com/content/pdf/10.1007/s11998-020-00322-7.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34105
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 17, N° 3 (05-06/2020) . - p. 755–763[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21734 - Périodique Bibliothèque principale Documentaires Disponible Fluoroplastics / Harald C. Bock in KUNSTSTOFFE INTERNATIONAL, Vol. 103, N° 10 (10/2013)
[article]
Titre : Fluoroplastics Type de document : texte imprimé Auteurs : Harald C. Bock, Auteur ; Erik Winkler, Auteur ; Martin Brueck, Auteur Année de publication : 2013 Article en page(s) : p. 96-100 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Matières plastiques
Matières plastiques dans les automobiles
PolytétrafluoréthylèneIndex. décimale : 668.4 Plastiques, vinyles Résumé : Continuous growth expected. They were invented exactly 75 years ago, in 1938, at the laboratories of DuPont: Fluoroplastics, most of all polytetrafluoroethylene (PTFE), are expected to achieve annual growth rates of approx. 5 % over the next five years, according to several market studies. This is mainly due to the continuous rise in demand for these high-temperature performance plastics, most of all from automotive, chemical, as well as electrics and electronics industries. Note de contenu : - PTFE is the major fluoropolymer
- Market volume keeps growing
- Automotive industry is main client
- Areas of application and materials developments
- Trends
- Price developmentPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20260
in KUNSTSTOFFE INTERNATIONAL > Vol. 103, N° 10 (10/2013) . - p. 96-100[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15617 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Fluorosurfactants flourish : Combining good eco toxicological behaviour with technical performance Type de document : texte imprimé Auteurs : Reiner Friedrich, Auteur ; Elisabeth Höner, Auteur ; Fanny Schooren, Auteur Année de publication : 2015 Article en page(s) : p. 112-116 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Démouillage (chimie des surfaces)
Matériaux hautes performances
Polytétrafluoréthylène
Surfactants fluorésIndex. décimale : 667.9 Revêtements et enduits Résumé : The control of the surface energy is a major task in high performing coating industries. During the coating process the properties like wetting and leveling are governed by the interfacial forces within the substrate, the coating and the air. Fluorosurfactants provide low surface tension. A new class of short chain fluorinated surfactants show superior technical performance in combination with a better environmentally friendly profile. Note de contenu : - C2 and C3 branched fluorosurfactants - a synergistic couple
- Super spreading on PTFE
- Reduce dewetting defects
- New class of non ionic surfactantsEn ligne : https://drive.google.com/file/d/1nK4eTXFr5TfrpsZyin_fr3uH_B1PO_YL/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23746
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 4 (04/2015) . - p. 112-116[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17141 - Périodique Bibliothèque principale Documentaires Disponible PermalinkHigh temperature filament yarn / Martin Dauner in CHEMICAL FIBERS INTERNATIONAL, Vol. 65, N° 2 (06/2015)
PermalinkHydrophobicity and wear resistance of ceria/PTFE composite coatings / Xiao-yan Shao in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 6 (11/2020)
PermalinkInvestigation of surface roughness and MRR for engineering polymers with the abrasive water jet turning process / Fuat Kartal in INTERNATIONAL POLYMER PROCESSING, Vol. XXXI, N° 3 (07/2016)
PermalinkInvestigation on the sealing performance of polymers at ultra high pressures / Mevlüt Türköz in INTERNATIONAL POLYMER PROCESSING, Vol. 37, N° 5 (2022)
PermalinkLight-weight, high-modulus, wear resistant / Goran Brkljac in KUNSTSTOFFE INTERNATIONAL, Vol. 104, N° 11 (11/2014)
PermalinkMicrostructure and tribological properties of TPU/fluoropolymer composites / K. Rohm in INTERNATIONAL POLYMER PROCESSING, Vol. XXXV, N° 5 (11/2020)
PermalinkMorphology-dependent optical and wetting behavior of GLAD PTFE thin films / Rajnarayan De in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 1 (01/2021)
PermalinkNettoyage on-line des manches filtrantes en PTFE in TEXTILES A USAGES TECHNIQUES (TUT), N° 59 (2e trimestre 2006)
PermalinkNew routes to cleanliness / C. Becker-Willinger in EUROPEAN COATINGS JOURNAL (ECJ), N° 01/2010 (01/2010)
PermalinkLe nouveau toit du stade olympique de Berlin / Kurt Koch in TEXTILES A USAGES TECHNIQUES (TUT), N° 53 (3e trimestre 2004)
PermalinkUne nouvelle membrane PTFE / Thomas P. Kelmartin in TEXTILES A USAGES TECHNIQUES (TUT), N° 52 (2e trimestre 2004)
PermalinkA novel non-planar transverse stretching process for micro-porous PTFE membranes and resulting characteristics / Y.-H. Chang in INTERNATIONAL POLYMER PROCESSING, Vol. XXXIII, N° 1 (03/2018)
PermalinkOptimization of injection molding process for SGF and PTFE reinforced PC composites using response surface methodology and simulated annealing approach / T. Yang in INTERNATIONAL POLYMER PROCESSING, Vol. XXVI, N° 5 (11/2011)
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