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Cellulose

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Reaction of jute fiber with isocyanate component for the production of plant fiber-reinforced polyurethane composites

  • Guohong Huang
  • Fangeng ChenEmail author
Original Research
  • 13 Downloads

Abstract

It is thought that hydroxyl groups of plant fiber may react with isocyanate groups during the preparation of plant fiber-reinforced polyurethane composite, resulting in good interfacial bonding. In this work, jute fiber was reacted with polymethane polyphenyl isocyanate (pMDI) under different conditions, and the degree of reaction was evaluated using Fourier transform infrared spectroscopy and elemental analysis. The degree of reaction largely depended on the accessibility of the hydroxyl groups of the jute fibers and it increased with the reaction time and temperature. Thus, to obtain good interfacial bonding sufficient reaction time and a proper high temperature should be provided for the reaction of plant fiber with an isocyanate component in the preparation of plant fiber-reinforced polyurethane composites. The activity of catalyst also had a significant effect on the reaction of jute fiber with pMDI. The alkali-treated jute fiber presented clearly lower reactivity to pMDI than the raw fiber for the hydroxyl groups of the former fiber were less assessible. When pMDI reacted with the raw fiber, isocyanate groups primarily reacted with the hydroxyl groups of hemicellulose covering its surface, which might result in interfacial debonding between the hemicellulose molecules bonded to matrix and those adhered by van der Waals forces in raw fiber-reinforced polyurethane composite. When jute fiber reacted with pMDI at room temperature with no catalyst, the reaction rate was extremely low.

Keywords

Polyurethane composite Jute fiber Interfacial bonding Fourier transform infrared spectroscopy Elemental analysis 

Notes

Acknowledgments

The authors sincerely acknowledge the State Key Laboratory of Pulp and Paper Engineering for providing necessary facilities to execute this research work.

Compliance with ethical standards

Conflict of interest

The authors declare that they have no conflict of interest.

References

  1. Bakare IO, Okieimen FE, Pavithran C, Abdul Khalil HPS, Brahmakumar M (2010) Mechanical and thermal properties of sisal fiber-reinforced rubber seed oil-based polyurethane composites. Mater Des 31:4274–4280CrossRefGoogle Scholar
  2. Cao X, Dong H, Li CM (2007) New nanocomposite materials reinforced with flax cellulose nanocrystals in waterborne polyurethane. Biomacromol 8:899–904CrossRefGoogle Scholar
  3. Casado U, Marcovich NE, Aranguren MI, Mosiewicki MA (2009) High-strength composites based on tung oil polyurethane and wood flour: effect of the filler concentration on the mechanical properties. Polym Eng Sci 49:713–721CrossRefGoogle Scholar
  4. Ciecierska E, Jurczyk-Kowalska M, Bazarnik P, Gloc M, Kulesza M, Kowalski M, Krauze S, Lewandowska M (2016) Flammability, mechanical properties and structure of rigid polyurethane foams with different types of carbon reinforcing materials. Compos Struct 140:67–76CrossRefGoogle Scholar
  5. Corrales F, Vilaseca F, Llop M, Gironès J, Méndez JA, Mutjè P (2007) Chemical modification of jute fibers for the production of green-composites. J Hazard Mater 144:730–735CrossRefGoogle Scholar
  6. El-Shekeil YA, Sapuan SM, Khalina A, Zainudin ES, Al-Shuja’a OM (2012) Influence of chemical treatment on the tensile properties of kenaf fiber reinforced thermoplastic polyurethane composite. Express Polym Lett 6:1032–1040CrossRefGoogle Scholar
  7. Gu R, Sain MM, Konar SK (2013) A feasibility study of polyurethane composite foam with added hardwood pulp. Ind Crop Prod 42:273–279CrossRefGoogle Scholar
  8. Hakim AAA, Nassar M, Emam A, Sultan M (2011) Preparation and characterization of rigid polyurethane foam prepared from sugar-cane bagasse polyol. Mater Chem Phys 129:301–307CrossRefGoogle Scholar
  9. Huang G, Wang P (2017) Effect of preparation conditions on properties of rigid polyurethane foam composites based on liquefied bagasse and jute fiber. Polym Test 60:266–273CrossRefGoogle Scholar
  10. Joseph K, Thomas S (1996) Effect of chemical treatment on the tensile properties of short sisal fibre-reinforced polyethylene composites. Polymer 37:5139–5149CrossRefGoogle Scholar
  11. Kuranska M, Prociak A (2012) Porous polyurethane composites with natural fibres. Compos Sci Technol 72:299–304CrossRefGoogle Scholar
  12. Li X, Tabil LG, Panigrahi S (2007) Chemical treatments of natural fiber for use in natural fiber-reinforced composites: a review. J Polym Environ 15:25–33CrossRefGoogle Scholar
  13. Liu D, Song J, Anderson DP, Chang PR, Hua Y (2012) Bamboo fiber and its reinforced composites: structure and properties. Cellulose 19:1449–1480CrossRefGoogle Scholar
  14. Luo N, Wang DN, Ying SK (1997) Hydrogen-bonding properties of segmented polyether poly (urethane urea) copolymer. Macromolecules 30:4405–4409CrossRefGoogle Scholar
  15. Maafi EM, Tighzert L, Malek F (2010) Elaboration and characterization of composites of castor oil-based polyurethane and fibers from alfa stems. J Appl Polym Sci 118:902–909Google Scholar
  16. Merlini C, Soldi V, Barra GMO (2011) Influence of fiber surface treatment and length on physico-chemical properties of short random banana fiber-reinforced castor oil polyurethane composites. Polym Test 30:833–840CrossRefGoogle Scholar
  17. Mosiewicki MA, Dell’Arciprete GA, Aranguren MI, Marcovich NE (2009) Polyurethane foams obtained from castor oil-based polyol and filled with wood flour. J Compos Mater 43:3057–3072CrossRefGoogle Scholar
  18. Nilsson H, Galland S, Larsson PT, Gamstedt EK, Iversen T (2012) Compression molded wood pulp biocomposites: a study of hemicellulose influence on cellulose supramolecular structure and material properties. Cellulose 19:751–760CrossRefGoogle Scholar
  19. Saha MC, Kabir ME, Jeelani S (2008) Enhancement in thermal and mechanical properties of polyurethane foam infused with nanoparticles. Mater Sci Eng A 479:213–222CrossRefGoogle Scholar
  20. Saha P, Manna S, Chowdhury SR, Sen R, Roy D, Adhikari B (2010) Enhancement of tensile strength of lignocellulosic jute fibers by alkali-steam treatment. Bioresour Technol 101:3182–3187CrossRefGoogle Scholar
  21. Silva MC, Takahashi JA, Chaussy D, Belgacem MN, Silva GG (2010) Composites of rigid polyurethane foam and cellulose fiber residue. J Appl Polym Sci 117:3665–3672Google Scholar
  22. Sinha E, Rout SK (2008) Influence of fibre-surface treatment on structural, thermal and mechanical properties of jute. J Mater Sci 43:2590–2601CrossRefGoogle Scholar
  23. Wu Q, Henriksson M, Liu X, Berglund LA (2007) A high strength nanocomposite based on microcrystalline cellulose and polyurethane. Biomacromol 8:3687–3692CrossRefGoogle Scholar
  24. Zafeiropoulos NE, Williams DR, Baillie CA, Matthews FL (2002) Engineering and characterization of the interface in flax fibre/polypropylene composite materials. Part 1. Development and investigation of surface treatments. Compos Part A 33:1083–1093CrossRefGoogle Scholar
  25. Zhao Y, Yan N, Feng M (2012) Polyurethane foams derived from liquefied mountain pine beetle-infested barks. J Appl Polym Sci 123:2849–2859CrossRefGoogle Scholar

Copyright information

© Springer Nature B.V. 2019

Authors and Affiliations

  1. 1.State Key Laboratory of Pulp and Paper EngineeringSouth China University of TechnologyGuangzhouChina

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