Effective polyurethane compositions filled with industrial wastes

  • Authors

    • Goncharova Margarita Alexandrovna
    • Korneeva Anastasia Olegovna
    • Korneev Oleg Olegovich
    • Hameed Ghalib Hussain Al-Surraiwy
    2018-04-15
    https://doi.org/10.14419/ijet.v7i2.13.12671
  • Technogenic Materials, Rigid Polyurethane Foam, Converter Slag, Durability, Roof Structures, Per-Fixing System, Polymer Composite Material.
  • Formulations are developed and optimized for of rigid polyurethane foams filled with converter slag. The optimum content of the filler is 30%. Polyurethane compositions have the following characteristics: average density – 42.59 kg/m3, compressive strength at 10% deformation – 0.293 MPa, water absorption by volume 1.71%, coefficient of thermal conductivity – 0.028 W/m·0C. Polyurethane foams are applied in sandwich panels, multi-layer roof constructions and for the manufacture of fixing systems for metal rolled.

    Sandwich panels with polyurethane foam insulation and sheathing of specialized panels are designed for the construction of pre-fabricated residential buildings. The forecasting of polyurethane durability in building structures as thermal insulation in sandwich panels the foam lifespan is about 75 years, which is approximately two times greater than that of the unreinforced foam.

    Layered roof structures with modified rigid polyurethane foam are used for buildings and structures for various purposes. Their use makes it possible to solve several tasks: creating a complete architectural image, ensuring high strength and deformation characteristics with good noise and heat insulation, minimization when mounting. The use of lightweight, transportable and technologically advanced roofing elements in conditions of mass production creates significant opportunities for industrial construction. The proposed foam fixing systems during shipping rolled metal in containers makes it possible to exclude the possibility of the longitudinal and transverse shift of pallets with rolls, to protect metal from damage, to simplify the design of the foxing elements, reduce the production cost, and minimize the amount of time for fixing metal rolls in the container.

     

     

  • References

    1. [1] Denisov A. V. Rigid polyurethane foams for insulation / A. V. Denisov // Building materials. 2005; 6, P. 21.

      [2] Sherstov A.M. Technological features of producing polyurethane foam composites based on polyisocianate / A. M. Sherstov, A. D. Korneev, A. O. Proskuryakova // Composite building materials. Theory and practice: SB. Tr. Intern. Scientific.-tech. Conf. Penza, 2006, P. 311-313.

      [3] Korneev A. D. Structure, properties and technology of polymer-composite materials: dis. ... for the degree of Doctor of. Sciences: 05.23.05 / Korneev Alexander. Lipetsk, 1995, 411 p.

      [4] Goncharova M. A. Systems of hardening and building composites on the basis of Converter slags / M. A. Goncharova. Voronezh: VGASU, 2012,135 p.

      [5] Korneev A. D. Filled polyurethane foam with improved performance characteristics / A. D. Korneev, A. O. Proskuryakova, // Bulletin of the Central regional office. Academic materials of the scientific conference "Problems of architecture, town-planning in the socio-economic development of regions". Tambov – Voronezh. 2012. Issue 11 (for the 20th anniversary of RAACS), P. 227 – 230.

      [6] Korneev A. D. Rigid polyurethane foam with ultrafine fillers / A. D. Korneev, M. A. Goncharova, A. O. Proskuryakova // Resource - and energy-efficient technologies in the construction complex of the region: collection of scientific works on materials of the international. Scientific. pract. Conf. Saratov: SGTU, 2014, P. 54 – 57.

      [7] Proskuryakova A. O. Sandwich panels with insulation of polyurethane foam for the construction of low-rise buildings / A. O. Proskuryakova, A. D. Korneev // Collection of abstracts of scientific conference of students and graduate students of Lipetsk state technical University. Lipetsk. 2010, P. 229.

      [8] Proskuryakova A. O. Sandwich panels for low-rise housing / A. O. Proskuryakova // School of young scientists in engineering sciences: materials of the regional profile of the seminar. Lipetsk: publishing house of the LGTU. 2009, P. 49 – 51.

      [9] Ovcharenko E. G. Thermal insulation and energy saving / E. G. Ovcharenko, V. M. Artemyev, B. M. Shoykhet, B. S. Zholudov. 1999 two. – P. 37 – 42.

      [10] Goncharova M. A. the Prediction of longevity of filled polyurethane foam in roof sandwich panels / M. A. Goncharova, B. A. Bondarev, A.O. Proskuryakova, // Scientific Bullet of VSUACE. "Construction and architecture" Issue no three (35). Voronezh: VGASU. 2014, P. 31 – 38.

      [11] Demyanov V. S. Main directions of the tile market in the construction complex of the Penza region [Text] / V. S. Demyanova, A. D. Gusev, G. N. Simakina on // Regional architecture and construction. 2012; 1, P. 193-196.

      [12] Goncharova M. A. The technology of composite tiles with insulation-filled polyurethane foam / M. A. Goncharova, A.D. Korneev, G. A. Shatalov / Building materials. – 2014; 3, P. 92 – 96.

  • Downloads

  • How to Cite

    Margarita Alexandrovna, G., Anastasia Olegovna, K., Oleg Olegovich, K., & Ghalib Hussain Al-Surraiwy, H. (2018). Effective polyurethane compositions filled with industrial wastes. International Journal of Engineering & Technology, 7(2.13), 240-246. https://doi.org/10.14419/ijet.v7i2.13.12671