RESEARCH OF MODERN BIO-MOISTURE PROTECTIVE PREPARATIONS FOR PROCESSING WOOD AND WOODEN STRUCTURES

UDC 674.048

Bovtrel Albina Yuryevna – PhD student, the Department of Woodworking Technology. Belarusian State Technological University (13a, Sverdlova str., 220006, Minsk, Republic of Belarus). E-mail: antonik.alya@mail.ru

Bazhelka Ihar Kanstantinavich – PhD (Engineering), Associate Professor, Head of the Department of Woodworking Technology. Belarusian State Technological University (13a, Sverdlova str., 220006, Minsk, Republic of Belarus). E-mail: bikbstu@mail.ru

Nekhviadovich Pavel Stanislavavich – Process engineer, LLC “DiDiEgroup” (room 22, 11B, Akademicheskaya srt., 220012, Minsk, Republic of Belarus). E-mail: npsbel@gmail.com

Genyush Inga Vladimirovna – engineer, the Department of Woodworking Technology. Belarusian State Technological University (13a, Sverdlova str., 220006, Minsk, Republic of Belarus). E-mail: agniya_21@mail.ru

 

DOI: https://doi.org/10.52065/2519-402Х-2024-282-23.

 

Key words: wood, bioprotection, house building, mushrooms, antiseptic, biostability, moisture resistance.

For citation: Bovtrel A. Yu., Bazhelka I. K., Nekhviadovich P. S., Genyush I. V. Research of modern bio-moisture protective preparations for processing wood and wooden structures. Proceedings of BSTU, issue 1, Foresty. Nature Management. Processing of Renewable Resources, 2024, no. 2 (282). P. 187–193 (In Russian). DOI: 10.52065/2519-402Х-2024-282-23.

Abstract

Due to its natural origin, wood is susceptible to fungi, algae, insects, etc. Fungi are one of the most common pests in nature. Their development is favored by temperatures of 5–30°C and humidity of more than 22%. At the first stage of wood damage, mold fungi appear. They form a coating on the surface of the wood. Then wood-staining fungi begin to develop. They stain the wood. And the destruction process is completed by wood-decaying fungi. They cause severe wood rot. Previously, the most common methods of protection were burning, “sealing” with resin, coating with wax, and tarring with linseed or sunflower oil. Similar technologies have been used for a long time, but in the 19th century. The first chemical preservative, creosote, appeared. In addition to creosote, pentachlorophenol was used to protect the poles. It was obtained from chlorine and phenol. In the 20th century poisons were replaced by accessible and inexpensive salt impregnations. In the modern world, various protective agents are used to protect wood and products made from it, as well as to increase their service life. However, many of them can have various harmful effects on both humans and the environment. There are also a number of problems associated with the retention of antiseptic directly in the wood itself. The article analyzes biomoisture- protective compounds common in Belarus and Russia. Two main groups were distinguished: film (thick film, thin film) and filmless. Of particular interest for research are compositions with a thinfilm coating, as well as film-free ones. A comparative assessment of the effectiveness against wood staining and mold fungi was made.

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References

  1. Trut’ko V. V., Bozhelko I. K., Snopkov V. B. Abiotic and biological factors influencing the destruction of wood during operation. Trudy BGTU [Proceedings of BSTU], 2015, no. 2 (175): Forest and Woodworking Industry, pp. 152–157 (In Russian).
  2. Part IV: Factors of wood destruction. Available at: https://seneg.ru/info/arts/chast-iv-faktory-razrusheniyadrevesiny (accessed 13.02.2024) (In Russian).
  3. Golovko A. I. Domovyye griby i mery bor’by s nimi [House mushrooms and measures to combat them]. Moscow, Nauka Publ., 1981. 72 p. (In Russian).
  4. Sergovskij P. S., Rasev A. I. Gidrotermicheskaya obrabotka i konservirovaniye drevesiny [Hydrothermal treatment and preservation of wood]. Moscow, Lesnaya promyshlennost’ Publ., 1987. 360 p. (In Russian).
  5. Gorshin S. N. Konservirovaniye drevesiny [Wood preservation]. Moscow, Lesnaya promyshlennost’ Publ., 1977. 355 p. (In Russian).
  6. Leonovich O. K., Antonik A. Yu. Determination of the predominant cultures of wood-destroying and wood-coioring fungi, their impact on wood. Trudy BGTU [Proceedings of BSTU], issue 1, Forestry. Nature Management. Processing of Renewable Resources, 2017, no. 2, pp. 299–304 (In Russian).
  7. Semenkova I. G. Fitopatologiya. Derevorazrushayushchiye griby, gnili i patologicheskiye okraski drevesiny (opredelitel’nyye tablitsy) [Plant pathology. Wood-destroying fungi, rot and pathological colors of wood (identification tables)]. Moscow, MGUP Publ., 2001. 57 p. (In Russian).
  8. Mazanik N. V., Snopkov V. B. Test cultures of fungi for testing wood protection products. Trudy BGTU [Proceedings of BSTU], series II, Forest and Woodworking Industry, 2009, issue ХVII, pp. 194–198 (In Russian).
  9. Paul’ E. E., Zvyagintsev V. B. Drevesinovedeniye s osnovami lesnogo tovarovedeniya [Wood science with the basics of forest commodity science]. Minsk, BSTU Publ., 2015. 315 p. (In Russian).
  10. Belyasova N. A. Mikrobiologiya. Laboratornyy praktikum [Microbiology. Laboratory workshop]. Minsk, BSTU Publ., 2007. 160 p. (In Russian).
  11. Meyyer Ye. I. Opredelitel’ derevookrashivayushchikh gribov [Key to wood-staining fungi]. Moscow; Leningrad, Goslesbumizdat Publ., 1953. 116 p. (In Russian).
  12. Sablina O. A. History of wooden house construction in Rus. Stroitel’nyye materialy, oborudovaniye, tekhnologii XXI veka [Construction materials, equipment, technologies of the XXI century], 2010, no. 12 (107), 38 p. (In Russian).
  13. Zvonareva P. P., Dorofeyeva S. G., Sokolov V. L. Traditional methods of protecting elements of wooden buildings from biodestruction and the effects of fire using example of wooden architecture of thelate 17th – erliy 19th centuries in the city of Krasnoyarsk. Gorod, prigodnyy dlya zhizni: materialy IV Mezhdunarodnoy nauchno-prakticheskoy konferentsii [A city fit for life: materials of IV International scientific and practical conference]. Krasnoyarsk, 2021, pp. 235–238 (In Russian).
  14. Konovalov M. I., Karpov V. N. Modern methods and compositions of wood protection. Effektivnyye stroitel’nyye konstruktsii: teoriya i praktika: materialy IV Mezhdunarodnoy nauchno-prakticheskoy konferentsii [Effecient building structures: theory and practice: materials of IV International scientific and practical conference]. Penza, 2018, pp. 56–59 p. (In Russian).
  15. Bovtrel’ A. Yu., Bazhelka I. K. Biomoisture-proof treatment of wood and wooden building structures Trudy BGTU [Proceedings of BSTU], issue 1, Forestry. Nature Management. Processing of Renewable Resources, 2019, no. 2, pp. 227–231 (In Russian).
  16. Favorite country house. Available at: https://www.rogneda.ru/catalog/torgovaya-marka/lyubimaya-dacha/ lubimaya-dacha (accessed 13.02.2024) (In Russian).
  17. Pinotex Classic Plus 3 in 1. Available at: https://pinotex.ru (accessed 13.02.2024) (In Russian).
  18. Glazing materials for external work. Available at: https://www.remmers.ru/ru/materialy-dla-zasityi- otdelki-drevesiny/materialy-dla-professionalnogo-primenenia/lessiruusie-materialy-dla-naruznyh-rabot/hsl-30m/ p/000000000000710001 (accessed 13.02.2024) (In Russian).
  19. Laritech Optimasept. Available at: https://laritech.by/optimasept (accessed 13.02.2024) (In Russian).
  20. Biofa 2043. Protective oil for external work with antiseptic. Available at: https://biofa.ru/catalog/ fasad/2043_maslo_zashchitnoe_dlya_naruzhnykh_rabot_s_antiseptikom/?offer=6196 (accessed 13.02.2024) (In Russian).

21.03.2024