...Ommurugadhasan D.; M.P. Jenarthanan Purpose To determine the effect of bleaching agents on the plane strain fracture toughness of composite materials under various experimental conditions. Design/methodology/approach Four nanofilled epoxy resin composites-Filtek Supreme Plus, Tetric EvoCeram...

... Limited Licensed re-use rights only Polymers Modelling Epoxy resins Delamination factor LS SVM Milling is an essential and crucial corrective machining operation in the production of fibre reinforced polymer (FRP) products. However, the machining of composite materials made of glass...

...) of TiO₂. Many studies are also done on alumina/epoxy composite. Wetzel et al. (2003) used 13 nm fillers of nanoalumina up to level of 10% (by mass) to study their effect on epoxy resin. The study showed an enhancement in stiffness and impact energy over the studied range. Interestingly, 20...

...Hidayet Sariogullari; Merve Demirkurt; Zeynep Yılmazer Purpose This study aims to investigate the impact of varying solid ratios in epoxy-based formulations on their corrosion resistance. The amounts of epoxy resin in the formulations were kept constant, and the behavior of paints with varying...

... by field emission scanning electron microscopy. Findings The alkali treatment for LSFs had reduced the hemicellulose, and enhanced mechanical performance was observed for 30 wt.% concentration of L. siceraria in epoxy resin. Thermogravimetric analysis revealed thermal stability up to 245°C...

...Hongkun Zhang; Xianyun Gong; Zan Li; Yang Wang Purpose The epoxy resins need to be added with flame retardant to ensure safety in practical applications. There were a lot of highly toxic substances in the flame retardant used in the past, which caused greater harm to human body and the environment...

... 2019 20 11 2019 18 12 2019 04 01 2020 © Emerald Publishing Limited 2020 Emerald Publishing Limited Licensed re-use rights only Composites Epoxy resins Nanotechnology Strength of materials Interfacial adhesion MWCNTs Thiokol oligomer Epoxy resins are widely...

...Haojia Su; Zhengchun Cai; Zhengwei lv; Yongkang Chen; Yongxin Ji Purpose In this work, the authors used reversible addition-fragmentation transfer (RAFT) polymerization to develop a new cationic acrylate modified epoxy resin emulsion for water-borne inkjet which have the advantages of both...

... exhibited better mechanical properties than other composite samples. The cross-linking density of monomers of the epoxy resin and addition of the short chopped E-glass fibers enhanced the properties of E-glass epoxy fiber-reinforced composite. Originality/value This research work enlists the properties...

...Hao Yin; Yun Wan; Jinjun Zhou; Dewen Sun; Bo Li; Qianping Ran Purpose The purpose of this study is to prepare a new self-emulsified waterborne epoxy hardener which can emulsify the liquid epoxy resin in aqueous media without addition of acid neutralizers. Design/methodology/approach Two...

... Publishing Limited 2017 Emerald Publishing Limited Licensed re-use rights only Chemical properties Coating Epoxy resins FTIR spectroscopy Synthesis Natural resources In recent years, many studies on the technology of coating have been conducted to find the solutions...

...). 17 05 2016 14 07 2016 19 09 2016 © Emerald Publishing Limited 2017 Emerald Publishing Limited Licensed re-use rights only Coatings Pigments Environment-friendly Colorant Epoxy resins Corrosion Corrosion prevention Paints Electrochemistry Zinc, calcium...

.... The thermal, flame-retardant and mechanical properties of epoxy/EG composites were evaluated by using thermogravimetric analysis (TGA), oxygen index test and dynamic mechanical analysis and tensile and impact test, respectively. Findings TGA results showed that the incorporation of EG to the epoxy resin...

...-use rights only Nanotechnology Composites Epoxy resins UV coating Infrared analysis was performed in a Nicolet FT-IR iS10 spectrometer in the 4 cm⁻¹ resolution mode. Sixteen scans were averaged for each sample in the range of 4,000-400 cm⁻¹. Renishaw inVia Reflex...

... 2015 © Emerald Group Publishing Limited 2016 Emerald Group Publishing Limited Licensed re-use rights only ANOVA Epoxy resins Delamination RSM Hybrid GFRP ABACA Fibre reinforced composite has played a dominant role for a long time in a variety of applications...

...-based ICAs with silver flakes and silver nanoparticles-based ICAs. Design/methodology/approach The ICAs were formulated with dyglycidyl ether bisphenol A epoxy resin and conductive fillers such as silver flakes, silver nanoparticles and MWCNTs. The four-point probe is used to measure the bulk...

... of these factors are internally correlated with each other. Research limitations/implications Epoxy resins are characterised by a three-membered ring known as the epoxy or oxirane group. The capability of the epoxy ring to react with a variety of substrates imparts versatility to the resin. However...

.../methodology/approach For effective toughening, different compositions were made by adding various concentration of AFAFFC to epoxy. The concentration of 2, 5 and 10 parts per hundred parts of epoxy resin of aluminium silicate-based pristine red mud waste was incorporated into the each modified epoxy matrix...

... was prepared with epoxy resin of 901 and 6128 as matrix and CTBN as toughener. Design/methodology/approach – The epoxy adhesive was prepared with epoxy resin as matrix, CTBN as toughener and 4,4′-diamino diphenyl sulfone as curing agent in solvent of butanone by mechanical agitation. The adhesives were...

... on the dispersion resin and the stable colour paste has not been reported. Design/methodology/approach – Three steps are adopted to prepare the dispersion resin, that is blocking toluene diisocyanate (TDI), quaternary ammoniation of blocked TDI and ring opening of epoxy resin. The resultant dispersion is used...