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Physicochemical aspects of creating wood-based panels of low combustibility

https://doi.org/10.21266/2079-4304.2021.235.208-220

Abstract

Using the concepts of inhibition of the combustion of a wood complex and the formation of wood-based panels during hot pressing, the author's idea of the main aspects of creating plates of reduced combustibility is presented. Approaches to solving the problem are given, the functions of effective fire retardants are revealed, including their fixation in wood components, the temperature range of activation, and the variability of the acidity of the medium. The parameters of the test results are analyzed to assess the effectiveness of phosphorus-containing fire retardants for wood composite materials (wood partcle board, fiberboard end other). The development of the result in the direction of a "strong" solution and self-review of scientific research is proposed.

About the Author

A. A. Leonovich
St.Petersburg State Forest Technical University
Russian Federation

LEONOVICH Adolʹf A. – DSc (Technical), Professor

194021. Institute per. 5. St. Petersburg



References

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4. Leonovich A.A. Theory and practice of manufacturing fire-resistant wood-based panels. L .: Publishing house Leningrad. University, 1978. 176 p. (In Russ.)

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7. Leonovich A.A., Sheloumov A.V. Fire retardant efficiency of phosphoruscontaining fire retardants depending on the chemical nature of the nitrogen-containing component. Chem. prom-st, 2003, no. 2, pp. 8–12. (In Russ.)

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9. Little R.W. Fundamentals of flame retardancy. Text. Res. J., 1951, vol. 21, no. 2, pp. 901–908.


Review

For citations:


Leonovich A.A. Physicochemical aspects of creating wood-based panels of low combustibility. Izvestia Sankt-Peterburgskoj lesotehniceskoj akademii. 2021;(235):208-220. (In Russ.) https://doi.org/10.21266/2079-4304.2021.235.208-220

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ISSN 2079-4304 (Print)
ISSN 2658-5871 (Online)