Graphene reinforced UV-curable epoxy resins: Design, manufacture and material performance

被引：27

作者：

Barletta, Massimiliano ^{[1
]}

Vesco, Silvia ^{[1
]}

Puopolo, Michela ^{[2
]}

Tagliaferri, Vincenzo ^{[1
]}

机构：

[1] Univ Roma Tor Vergata, Dipartimento Ingn Impresa, I-00133 Rome, Italy

[2] Univ Roma La Sapienza, Dipartimento Ingn Meccan & Aerosp, I-00184 Rome, Italy

来源：

PROGRESS IN ORGANIC COATINGS | 2016年 / 90卷

关键词：

Graphene; Material design; Formulation; Chemical structure; Scratch resistance; MECHANICAL-PROPERTIES; SCRATCH BEHAVIOR; WEAR BEHAVIOR; OXIDE; COATINGS; REDUCTION; SILANE; TEMPERATURE; FABRICATION; RESISTANCE;

D O I：

10.1016/j.porgcoat.2015.08.013

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Graphene and its derivatives (graphene oxide, reduced graphene, functionalised graphene oxide, and functionalised reduced graphene oxide) are found to improve the mechanical properties of the polymers in which they are dispersed. In the present work, the potential of graphene and its derivatives in terms of their anti-scratch performance is thus investigated. In particular, graphene oxides, as-is graphene nano-platelets and reduced graphene oxides that were functionalised with amino-propyl triethoxy silane (APTES) were blended as reinforcing phases in UV curable epoxy coatings on polycarbonates, and the resulting performances were comparatively evaluated. Additionally, UV curable epoxy coatings covalently bonded to amino-functionalised silica-nanoparticles were studied. The experimental analyses involved FT-IR spectroscopy to study the chemical interactions that occurred among the different compounds in the investigated mixtures, progressive and constant load scratch tests and SEM images of the residual scratch patterns to evaluate the micro-mechanical response and scratch visibility of the coatings. APTES-functionalised reduced-graphene oxide was found to be able to reduce the scratch visibility, thus revealing its suitability to promote the effective anti-scratch properties of UV-curable his cyclo-aliphatic epoxy resins deposited on polycarbonate. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：414 / 424

页数：11

共 67 条

[1] Experimental evaluation of plowing and scratch hardness of aqueous two-component polyurethane (2K-PUR) coatings on glass and polycarbonate [J].

Barletta, M. ;

Pezzola, S. ;

Vesco, S. ;

Tagliaferri, V. ;

Trovalusci, F. .

PROGRESS IN ORGANIC COATINGS, 2014, 77 (03) :636-645

[2] Application and drying at ambient temperature of thick organic-inorganic hybrid coatings on glass [J].

Barletta, M. ;

Puopolo, M. ;

Gisario, A. ;

Vesco, S. .

SURFACE & COATINGS TECHNOLOGY, 2013, 236 :212-223

[3] Scratch response of high-performance thermoset and thermoplastic powders deposited by the electrostatic spray and 'hot dipping' fluidised bed coating methods: The role of the contact condition [J].

Barletta, M. ;

Gisario, A. ;

Rubino, G. .

SURFACE & COATINGS TECHNOLOGY, 2011, 205 (21-22) :5186-5198

[4] Scratch and wear resistance of transparent topcoats on carbon laminates [J].

Barletta, M. ;

Bellisario, D. ;

Rubino, G. ;

Ucciardello, N. .

PROGRESS IN ORGANIC COATINGS, 2010, 68 (1-2) :100-110

[5] Few layer graphene to reduce wear and friction on sliding steel surfaces [J].

Berman, Diana ;

Erdemir, Ali ;

Sumant, Anirudha V. .

CARBON, 2013, 54 :454-459

[6] FAILURE MODES IN SCRATCH ADHESION TESTING [J].

BULL, SJ .

SURFACE & COATINGS TECHNOLOGY, 1991, 50 (01) :25-32

[7] The mechanical properties and morphology of a graphite oxide nanoplatelet/polyurethane composite [J].

Cai, Dongyu ;

Yusoh, Kamal ;

Song, Mo .

NANOTECHNOLOGY, 2009, 20 (08)

[8] Self-Assembled Free-Standing Graphite Oxide Membrane [J].

Chen, Chengmeng ;

Yang, Quan-Hong ;

Yang, Yonggang ;

Lv, Wei ;

Wen, Yuefang ;

Hou, Peng-Xiang ;

Wang, Maozhang ;

Cheng, Hui-Ming .

ADVANCED MATERIALS, 2009, 21 (29) :3007-3011

[9] Intercalation strategies in clay/polymer hybrids [J].

Chiu, Chih-Wei ;

Huang, Ting-Kai ;

Wang, Ya-Chi ;

Alamani, Bryan G. ;

Lin, Jiang-Jen .

PROGRESS IN POLYMER SCIENCE, 2014, 39 (03) :443-485

[10] Fundamental aspects and recent progress on wear/scratch damage in polymer nanocomposites [J].

Dasari, Aravind ;

Yu, Zhong-Zhen ;

Mai, Yiu-Wing .

MATERIALS SCIENCE & ENGINEERING R-REPORTS, 2009, 63 (02) :31-80

← 1 2 3 4 5 6 7 →