Mechanical properties of UV-cured cellulose nanocrystal (CNC) nanocomposite coating for wood furniture

Kaboorani, Alireza; Auclair, Nicolas; Riedl, Bernard; Landry, Véronic

doi:10.1016/j.porgcoat.2016.11.031

Cited by 63 publications

(30 citation statements)

References 26 publications

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“…Therefore, the ability of resistance to external damage of WUVCW was enhanced; in addition, talcum powder can improve the drying speed, so that the mechanical properties of WUVCW were improved. Kaboorani et al [37] found that the hardness of UV-cured cellulose nanocrystal nanocomposite coating for wood was increased as cellulose nanocrystal loading increased in the coatings, and the hardness was improved from H to 2H by an increase in cellulose nanocrystal loading from 1% to 3%. WUVCW with CaCO 3 and talcum modification had been proven to show remarkable property enhancement as compared to other works using additives to UV-curing coatings [15,16,37].…”

Section: Resultsmentioning

confidence: 99%

Synergistic Effect of Addition of Fillers on Properties of Interior Waterborne UV-Curing Wood Coatings

et al. 2017

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A waterborne ultraviolet (UV)-curing coating was prepared on the surface of wood materials with modification of talcum powder and calcium carbonate (CaCO 3 ). When the waterborne UV-curing coatings on the surface of wood materials (WUVCW) was radiated for 1 min by UV (λ = 365 nm) and dried at 40 • C for 10 min, it showed good hardness, adhesion, and impact strength, with controlling the talcum content of 2.0% and CaCO 3 content of 1.0%, respectively. When the content of talcum powder was higher than 2%, the mechanical properties and gloss of the WUVCW decreased, and when the talcum powder of WUVCW increase to more than 5%, a matte surface appeared after curing. When CaCO 3 and talcum powder were present at the same time, the mechanical properties of WUVCW were better than those of only CaCO 3 or talcum powder.it is necessary to modify the WUVCW in order to improve the mechanical properties and reduce the gloss [14].Wu et al. [15] used the antimony doped tin oxide to UV curable waterborne poly(urethane-acrylate) for the modification of thermal insulation by sol-gel process. Liao et al. [16] used carbon nitride to reinforce the mechanical and thermal properties of UV-curable waterborne polyurethane acrylate coatings. Rahman et al. [17] studied nanoferrite on the anticorrosive property of waterborne epoxy-acrylate coatings. Lv et al. [18] used silica on the thermochromics property of waterborne UV-curable polyurethane acrylate nanocomposites coatings. Talcum powder has an advantage of low price, stability of the physical and chemical properties, tasteless, and non-toxic [19]. The particles have the typical scaly, which can improve the heat resistance and bending resistance of the material. Talcum appears inert in most chemical reagents, and does not break down when contacted with acid [20]. Talcum has the low thermal conductivity and high thermal shock resistance, and still not decomposed when heated to 900 • C [21]. The excellent properties of talcum powder make it the good filler and can be used as an additive for coatings. Calcium carbonate (CaCO 3 ) is the white powder that is non-toxic, tasteless, none irritating, cheap and rich in resources, and has been widely used in plastic and ink fields [22].The manuscript presented an interesting research on the optimization of the wood coatings by modifying the coating's composition in order to maximize the output quality. Used coating components are somewhat more environmentally friendly than the ones that are commonly used. In this paper, talcum powder and CaCO 3 were combined to modify the WUVCW, and compared with single use of CaCO 3 or talcum. Heating with UV curing is used in combination during this technology. The orthogonal experiment was used to select and optimize the parameters of synergistic effect of talcum and CaCO 3 . The purpose of the synergistic modification is to enhance the mechanical properties and to reduce the gloss of the WUVCW.

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Section: Resultsmentioning

confidence: 99%

Synergistic Effect of Addition of Fillers on Properties of Interior Waterborne UV-Curing Wood Coatings

et al. 2017

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“…Silica nanofiber formation in a system containing TEOS, methacryloxypropyltrimethoxysilane (MAPTMS), a urethane acrylate resin, and an acrylated phenylphosphine oxide oligomer (APPO) has been reported [40].…”

Section: Sol-gel Methodmentioning

confidence: 99%

“…For organic matrix, called polymer-based nanocomposite, the most used polymers for preparation of nanocomposite coating can be listed as follows: epoxy [2][3][4][5][6][7], polyurethane [8,9], Chitosan [10,11], polyethylene glycol (PEG) [12][13][14][15], polyvinylidene fluoride (PVDF) [16], PANi [17][18][19], PPy [20][21][22][23], polystyrene [24], polyamic acid and polyimide [25], rubber-modified polybenzoxazine (PBZ) [26], polymers containing reactive trimethoxysilyl (TMOS) [27], pullulan [28], fluoroacrylic polymer [29,30], ethylene tetrafluoroethylene (ETFE) [31], polyacrylate [3], poly(N-vinyl carbazole) [32], polycarbonate [33], fluorinated polysiloxane [34], polyester [35], polyacrylic [36], polyvinyl alcohol (PVA) [37], polydimethylsiloxane [38], polyamide [39], and UV-curable polymers [40].…”

Section: Materials For Matrixmentioning

confidence: 99%

“…For organic nanoparticles (organic nanofiller), the most used nanoparticles were PTFE [80][81][82], PEO [83], PANi [31], or nanocellulose and cellulose nanocrystal [18,40].…”

Section: Materials For Nanofillersmentioning

confidence: 99%

“…The nanofillers were metals or metal oxides (see Figure 7). The polymerization takes place by using electric power (electrodeposition) [19], oxidizing agents [17,18,105], or photon (photopolymerized) [40,106,107]. The similar methods are emulsion polymerization [108,109] or latex emulsions [110] for organic matrices (see Figure 4).…”

Section: In Situ Polymerizationmentioning

confidence: 99%

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Incorporation of nanofillers into the organic coatings might enhance their barrier performance, by decreasing the porosity and zigzagging the diffusion path for deleterious species. Thus, the coatings containing nanofillers are expected to have significant barrier properties for corrosion protection and reduce the trend for the coating to blister or delaminate. On the other hand, high hardness could be obtained for metallic coatings by producing the hard nanocrystalline phases within a metallic matrix. This article presents a review on recent development of nanocomposite coatings, providing an overview of nanocomposite coatings in various aspects dealing with the classification, preparative method, the nanocomposite coating properties, and characterization methods. It covers potential applications in areas such as the anticorrosion, antiwear, superhydrophobic area, self-cleaning, antifouling/antibacterial area, and electronics. Finally, conclusion and future trends will be also reported.

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Mechanical properties of UV-cured cellulose nanocrystal (CNC) nanocomposite coating for wood furniture

Cited by 63 publications

References 26 publications

Synergistic Effect of Addition of Fillers on Properties of Interior Waterborne UV-Curing Wood Coatings

Synergistic Effect of Addition of Fillers on Properties of Interior Waterborne UV-Curing Wood Coatings

Nanocomposite Coatings: Preparation, Characterization, Properties, and Applications

Effects of Nanoparticles on Nanocomposites Mode I and II Fracture: A Critical Review

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