Publication:
Investigation of Coating Performance of UV-Curable Hybrid Polymers Containing 1H,1H,2H,2H-Perfluorooctyltriethoxysilane Coated on Aluminum Substrates

Simple item page
dc.contributor.authorÇAKIR, MUSTAFA
dc.contributor.authorsCakir, Mustafa
dc.date.accessioned2022-03-14T08:21:23Z
dc.date.available2022-03-14T08:21:23Z
dc.date.issued2017-03-02
dc.description.abstractThis study describes preparation and characterization of fluorine-containing organic-inorganic hybrid coatings. The organic part consists of bisphenol-A glycerolate (1 glycerol/phenol) diacrylate resin and 1,6-hexanediol diacrylate reactive diluent. The inorganically rich part comprises trimethoxysilane-terminated urethane, 1H,1H,2H,2H-perfluorooctyltriethoxysilane, 3-(trimethoxysilyl) propyl methacrylate and sol-gel precursors that are products of hydrolysis and condensation reactions. Bisphenol-A glycerolate (1 glycerol/phenol) diacrylate resin was added to the inorganic part in predetermined amounts. The resultant mixture was utilized in the preparation of free films as well as coatings on aluminum substrates. Thermal and mechanical tests such as DSC, thermo-gravimetric analysis (TGA), and tensile and shore D hardness tests were performed on free films. Water contact angle, gloss, Taber abrasion test, cross-cut and tubular impact tests were conducted on the coated samples. SEM examination and EDS analysis was performed on the fractured surfaces of free films. The hybrid coatings on the aluminum sheets gave rise to properties such as moderately glossed surface; low wear rate and hydrophobicity. Tensile strength of free films increased with up to 10% inorganic content in the hybrid structure and this increase was approximately three times that of the control sample. As expected; the % strain value decreased by 17.3 with the increase in inorganic content and elastic modulus values increased by a factor of approximately 6. Resistance to ketone-based solvents was proven and an increase in hardness was observed as the ratio of the inorganic part increased. Samples which contain 10% sol-gel content were observed to provide optimal properties.
dc.identifier.doi10.3390/coatings7030037
dc.identifier.issn2079-6412
dc.identifier.urihttps://hdl.handle.net/11424/241617
dc.identifier.wosWOS:000398715600003
dc.language.isoeng
dc.publisherMDPI AG
dc.relation.ispartofCOATINGS
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectfluoropolymer coating
dc.subjectorganic-inorganic hybrid
dc.subjectUV curable
dc.subjectSOL-GEL PROCESS
dc.subjectNANOCOMPOSITE COATINGS
dc.subjectCORROSION PROTECTION
dc.subjectFILMS
dc.subjectSURFACES
dc.subjectSILANE
dc.titleInvestigation of Coating Performance of UV-Curable Hybrid Polymers Containing 1H,1H,2H,2H-Perfluorooctyltriethoxysilane Coated on Aluminum Substrates
dc.typearticle
dspace.entity.typePublication
local.avesis.idce174e5e-d390-497a-88d3-3299d2dd9971
local.import.packageSS16
local.indexed.atWOS
local.journal.articlenumber37
local.journal.numberofpages12
local.journal.quartileQ2
oaire.citation.issue3
oaire.citation.titleCOATINGS
oaire.citation.volume7
relation.isAuthorOfPublication9884b23f-286c-4472-8e07-2d1ea6bc4421
relation.isAuthorOfPublication.latestForDiscovery9884b23f-286c-4472-8e07-2d1ea6bc4421

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
Çakır - 2017 - Investigation of Coating Performance of UV-Curable.pdf
Size:
3.18 MB
Format:
Adobe Portable Document Format
Download

Collections

Research Outputs