Adhesive Modification and Improvement of Properties of Polyvinyl Acetate Using Nano silica

Najafianashrafi, Mohammad; Moradpour, Payam; Jahan Latibari, Ahmad; Edalat, Hamidreza

doi:10.22092/ijwpr.2023.361007.1743

Document Type : Research Paper

Authors

¹ Ph.D. Student in Wood science and Technology, Department of Science & Industry and Paper, Faculty of Natural Resources, University of Tehran, Karaj, Iran

² Assistant Professor, Department of Wood and Paper Science and Industry, Faculty of Natural Resources, University of Tehran, Karaj, Iran

³ Professor, Department of Science and Paper Industry, Faculty of Natural Resources, Azad University, Karaj, Iran.

⁴ Assistant Professor, Department of Wood Engineering and Technology, Faculty of Wood and Paper Engineering, Gorgan University of Agricultural Sciences and Natural Resources, Iran

https://doi.org/10.22092/ijwpr.2023.361007.1743

Abstract

Poly vinyl acetate (PVAC) adhesive is one of the most important adhesives in wood and furniture industry, which has many advantages such as low cost, environment friendliness and non-toxicity. However, it has some disadvantages such as low water resistance and poor boning strength. In this study, the effect of nano silica (NS) on the properties of poly vinyl acetate adhesive was investigated. The adhesive formulation with different NS contents (2, 3 and 4%) was added to the PVAC. The structure of the prepared adhesive samples was studied by FT-IR and XRD. We used the wood of Acer tree (Acer cappadocicum) to make joints in this study. Two standards of D882 and ASTM D905 were used for tensile and shear tests, respectively. Results showed that adding NS to PVAC enhanced the tensile strength of films. For example, the tensile strength of prepared films was increased by 30% after adding 4% of NS. Moreover, shear strength test showed that NS up to 3% can improve PVAC bond strength. Viscosity results showed that increasing the weight of NS up to 3% to PVAC glue lead to an increase following a decrease in the viscosity

Keywords

20.1001.1.17350913.1402.38.2.4.8

Main Subjects

Chemical conversion

References

-Abdolzadeh, H., Ebrahimi, G., Layeghi, M. and Ghassemieh, M., 2015. Analytical and experimental studies on stress capacity with modified wood members under combined stresses. Maderas. Ciencia y tecnología 17:263-76.

-Addis, C.C., Koh, R.S. and Gordon, M.B., 2020. Preparation and characterization of a bio-based polymeric wood adhesive derived from linseed oil. International Journal of Adhesion and Adhesives 102:102655.

-Aydemir, D., Gündüz, G., Aşık, N. and Wang, A., 2016. The Effects of Poly (vinyl acetate) Filled with Nanoclay and Cellulose Nanofibrils on Adhesion Strength of Poplar and Scots Pine Wood. Wood Industry/Drvna Industrija 67.

-Bardak, T., Tankut, A.N., Tankut, N., Aydemir, D. and Sozen, E., 2017. The bending and tension strength of furniture joints bonded with polyvinyl acetate nanocomposites. Maderas. Ciencia y tecnología 19:51-62.

-Bardak, T., Tankut, A.N., Tankut, N., Sozen, E. and Aydemir, D., 2016. The effect of nano-TiO2 and SiO2 on bonding strength and structural properties of poly (vinyl acetate) composites. Measurement 93:80-85.

-Chaabouni, O. and Boufi, S., 2017. Cellulose nanofibrils/polyvinyl acetate nanocomposite adhesives with improved mechanical properties. Carbohydrate polymers 156:64-70.

-Clinton, B.D. and Van der Merwe, A., 2006. Management accounting-approaches, techniques, and management processes. Journal of cost management 20:14.

-Daneshvar, S., Behrooz, R., Najafi, S.K. and Sadeghi, G.M.M., 2019. Characterization of polyurethane wood adhesive prepared from liquefied sawdust by ethylene carbonate. BioResources 14:796-815.

-Dos Santos, R.M., Neto, W.P.F., Silvério, H.A., Martins, D.F., Dantas, N.O. and Pasquini, D., 2013. Cellulose nanocrystals from pineapple leaf, a new approach for the reuse of this agro-waste. Industrial Crops and Products 50:707-14.

-Friedlander, S., 1999. Polymer-like behavior of inorganic nanoparticle chain aggregates. Journal of Nanoparticle Research 1:9-15.

-Gao, Q., Li, J., Shi, S.Q., Liang, K. and Zhang, X., 2012. Soybean meal-based adhesive reinforced with cellulose nano-whiskers. BioResources 7.

-Hicks, D.T., 2005. Good decisions require good models: Developing activity-based solutions that work for decision makers. Journal of cost management 19:32-40.

-Jiang, W., Tomppo, L., Pakarinen, T., Sirviö, J.A., Liimatainen, H. and Haapala, A.T., 2018. Effect of cellulose nanofibrils on the bond strength of polyvinyl acetate and starch adhesives for wood. BioResources 13:2283-92.

-Kaboorani, A. and Riedl, B., 2012. Nano-aluminum oxide as a reinforcing material for thermoplastic adhesives. Journal of Industrial and Engineering Chemistry 18:1076-81.

-Kumar, V., Sharma, C. and Gupta, S., 2015. Compression and flexural properties of finger jointed mango wood sections. Maderas. Ciencia y tecnología 17:151-60.

-Mirjalili, F., Chuah, L. and Salahi, E., 2014. Mechanical and morphological properties of polypropylene/nano α-Al2O3 composites. The Scientific World Journal 2014.

-Moya, R., Rodríguez-Zúñiga, A. and Vega-Baudrit, J., 2015. Effects of adding multiwall carbon nanotubes on performance of polyvinyl acetate and urea-formaldehyde adhesives in tropical timber species. Journal of Nanomaterials 2015.

-Nakamura, Y., Yamaguchi, M., Okubo, M. and Matsumoto, T., 1992. Effects of particle size on mechanical and impact properties of epoxy resin filled with spherical silica. Journal of applied polymer science 45:1281-89.

-Park, S.W., Kim, B.C. and Lee, D.G., 2009. Tensile strength of joints bonded with a nano-particle-reinforced adhesive. Journal of Adhesion Science and Technology 23:95-113.

-Peruzzo, P.J., Bonnefond, A., Reyes, Y., Fernández, M., Fare, J., Ronne, E., Paulis, M. and Leiza, J.R., 2014. Beneficial in-situ incorporation of nanoclay to waterborne PVAc/PVOH dispersion adhesives for wood applications. International Journal of Adhesion and Adhesives 48:295-302.

-Reynaud, E., Jouen, T., Gauthier, C., Vigier, G. and Varlet, J., 2001. Nanofillers in polymeric matrix: a study on silica reinforced PA6. Polymer 42:8759-68.

-Silvestre, J., Silvestre, N. and De Brito, J., 2016. Polymer nanocomposites for structural applications: Recent trends and new perspectives. Mechanics of Advanced Materials and Structures 23:1263-77.

-Sun, S., Li, C., Zhang, L., Du, H. and Burnell-Gray, J., 2006. Effects of surface modification of fumed silica on interfacial structures and mechanical properties of poly (vinyl chloride) composites. European polymer journal 42:1643-52.

-Taghiyari, H.R., Esmailpour, A., Adamopoulos, S., Zereshki, K. and Hosseinpourpia, R., 2020. Shear strength of heat-treated solid wood bonded with polyvinyl-acetate reinforced by nanowollastonite. Wood Res 65:183-94.

-Tran, A., Mayr, M., Konnerth, J. and Gindl-Altmutter, W., 2020. Adhesive strength and micromechanics of wood bonded at low temperature. International Journal of Adhesion and Adhesives 103:102697.

-Wang, H., Li, H., Xue, B., Wang, Z., Meng, Q. and Chen, L., 2005. Solid-state composite electrolyte LiI/3-hydroxypropionitrile/SiO2 for dye-sensitized solar cells. Journal of the American chemical society 127:6394-401.

-Wang, Z., Gu, Z., Hong, Y., Cheng, L. and Li, Z., 2011. Bonding strength and water resistance of starch-based wood adhesive improved by silica nanoparticles. Carbohydrate Polymers 86:72-76.

-Yang, H., Zhang, Q., Guo, M., Wang, C., Du, R. and Fu, Q., 2006. Study on the phase structures and toughening mechanism in PP/EPDM/SiO2 ternary composites. Polymer 47:2106-15.

Iranian Journal of Wood and Paper Science Research

Adhesive Modification and Improvement of Properties of Polyvinyl Acetate Using Nano silica

References

References

Volume 38, Issue 2 - Serial Number 83
June 2023
Pages 128-140

Adhesive Modification and Improvement of Properties of Polyvinyl Acetate Using Nano silica

References

References

Volume 38, Issue 2 - Serial Number 83June 2023Pages 128-140

Volume 38, Issue 2 - Serial Number 83
June 2023
Pages 128-140