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calendar19 январ 2026
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SUYUQ SHISHANI MODIFIKATSIYALASH ORQALI REOLOGIK, ADGEZION XOSSALARI O‘ZGARISHINING TADQIQI

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MAQOLA ANNOTATSIYASI

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Ushbu maqolada yog‘ochga nisbatan yopishish samaradorligi oshirilgan, suyuq shisha (natriy silikat Na₂O·nSiO₂) asosida tayyorlangan modifikatsiyalangan, ekologik xavfsiz elim olish masalasi ko‘rib chiqilgan. Ishlatilgan natriy silikat GOST 13078–81 va TU 6-18-003-87 talablariga to‘liq javob beradi, uning silikat moduli 2,6–2,8, quruq qoldiqning massaviy ulushi esa 31–33% ni tashkil qiladi. Modifikator sifatida tiomochevina va glitserin asosida sintez qilingan oligomer qo‘llanilgan. Tajribalar modifikatorni suyuq shisha bilan turli massaviy nisbatlarda (5%, 10%, 15%) aralashtirish orqali o‘tkazildi. Tajriba natijalari shuni ko‘rsatdiki, modifikatsiya jarayoni elimning reologik va mexanik xususiyatlarini sezilarli darajada yaxshilaydi. Modifikatorning optimal miqdori (10%) da yopishish mustahkamligi 2,28 MPa dan 3,15 MPa gacha (27,6%) oshgan, suvga chidamlilik esa 62% dan 82% gacha ko‘tarilgan. Shu bilan birga, elimning qovushoqligi 230 mPa·s ni tashkil etgan bo‘lib, bu GOST 13078–81 da belgilangan 200–250 mPa·s sanoat me’yorlariga to‘liq mos keladi. Olingan modifikatsiyalangan elim formaldehid ajratmaydi, toksik bo‘lmagan va ekologik xavfsiz bog‘lovchi material hisoblanadi, u yog‘ochni yopishtirishda yuqori adgeziya va namlikka bardoshlilikni ta’minlaydi. Olingan natijalar modifikatsiyalangan silikat yelimlarni yog‘ochga ishlov berish, qurilish va mebel sanoatida keng qo‘llash uchun ilmiy-texnik asos yaratadi.

MUALIFLAR

Teglar

# адгезия# модификатор# adhesion# modifier# water resistance# водостойкость# modifikator# adgeziya# sodium silicate# natriy silikat# wood adhesive# bonding strength# curing technology# eco-friendly glue# деревянный клей# натрий силикат# прочность сцепления# технология отверждения# экологический клей# yog‘och elim# yopishish mustahkamligi# qotish texnologiyasi# ekologik yelim# suvga chidamlik

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Maqola idintifikatorlari

Foydalanilgan adabiyotlar

[1] Potin, P., & Leblanc, C. (2006). Phenolic-based adhesives of marine brown algae. In A. M. Smith & J. A. Callow (Eds.), Biological adhesives (pp. 105–119). Springer.

[2] Rowell, R. M. (2005). Handbook of wood chemistry and wood composites (pp. 253–261). CRC Press.

[3] Mamiński, M. Ł., Król, M. E., Grabowska, M., & Głuszyński, P. (2011). Simple urea–glutaraldehyde mix used as a formaldehyde-free adhesive: Effect of blending with nano-Al₂O₃. European Journal of Wood and Wood Products, 69(3), 505–506.

[4] Tohmura, S. I., Hse, C. Y., & Higuchi, M. (2000). Formaldehyde emission and high-temperature stability of cured urea–formaldehyde resins. Journal of Wood Science, 46(4), 303–309.

[5] Weimer, P. J., Conner, A. H., & Lorenz, L. F. (2003). Solid residues from Ruminococcus cellulose fermentations as components of wood adhesive formulations. Applied Microbiology and Biotechnology, 63(1), 29–34.

[6] Moubarik, A., Charrier, B., Allal, A., Charrier, F., & Pizzi, A. (2010). Development and optimization of a new formaldehyde-free cornstarch and tannin wood adhesive. European Journal of Wood and Wood Products, 68(2), 167–177.

[1] Potin, P., & Leblanc, C. (2006). Phenolic-based adhesives of marine brown algae. In A. M. Smith & J. A. Callow (Eds.), Biological adhesives (pp. 105–119). Springer.

[2] Rowell, R. M. (2005). Handbook of wood chemistry and wood composites (pp. 253–261). CRC Press.

[3] Mamiński, M. Ł., Król, M. E., Grabowska, M., & Głuszyński, P. (2011). Simple urea–glutaraldehyde mix used as a formaldehyde-free adhesive: Effect of blending with nano-Al₂O₃. European Journal of Wood and Wood Products, 69(3), 505–506.

[4] Tohmura, S. I., Hse, C. Y., & Higuchi, M. (2000). Formaldehyde emission and high-temperature stability of cured urea–formaldehyde resins. Journal of Wood Science, 46(4), 303–309.

[5] Weimer, P. J., Conner, A. H., & Lorenz, L. F. (2003). Solid residues from Ruminococcus cellulose fermentations as components of wood adhesive formulations. Applied Microbiology and Biotechnology, 63(1), 29–34.

[6] Moubarik, A., Charrier, B., Allal, A., Charrier, F., & Pizzi, A. (2010). Development and optimization of a new formaldehyde-free cornstarch and tannin wood adhesive. European Journal of Wood and Wood Products, 68(2), 167–177.

[7] Yang, I., Kuo, M. L., Myers, D. J., & Pu, A. B. (2006). Comparison of protein-based adhesive resins for wood composites. Journal of Wood Science, 52(6), 503–508.

[8] Sarawade, P. B., Kim, J. K., Hilonga, A., Quang, D. V., & Kim, H. T. (2011). Effect of drying technique on the physicochemical properties of sodium silicate-based mesoporous precipitated silica. Applied Surface Science, 258(2), 955–961.

[9] Torkaman, J. (2010). Improvement of bondability in rice husk particleboard made with sodium silicate. In Proceedings of the 2nd International Conference on Sustainable Construction Materials and Technologies. Ancona, Italy.

[10] Akhmedov, V., Kamolova, Z., & Olimov, B. (2024). Modification method of sodium silicate. Universum: технические науки, (3), Article 120. https://cyberleninka.ru/article/n/modification-method-of-sodium-silicate

[11] Liu, X., Zhang, X., Long, K., Zhu, X., Yang, J., Wu, Y., Luo, S., & Yang, S. (2012). PVA wood adhesive modified with sodium silicate cross-linked copolymer. Biobase Material Science and Engineering (BMSE 2012), 108–111. https://doi.org/10.1109/BMSE.2012.6466192

[12] Liu, P. H., Li, Z. J., & Yang, F. (2003). Research on PVA–water glass recombination of semi-IPN technique. Technological Development of Enterprise, 10, 10–12.

[13] Murodov, D. M., Akhmedov, V. N., & Niyozov, A. K. (2024). Synthesis of thiourethane oligomer based on ethylene glycol. Universum: технические науки, 10(127). https://7universum.com/ru/tech/archive/item/18410

[14] Liu, X., Wu, Y., Zhang, X., & Zuo, Y. (2015). Study on the effect of organic additives and inorganic fillers on properties of sodium silicate wood adhesive modified by polyvinyl alcohol. BioResources, 10(1), 1528–1542.

[15] Yang, X. L., Wu, Y. Q., Zhang, X. M., & Liu, X. M. (n.d.). Effect of curing technology on bonding properties of silicate wood adhesive. (Qo‘lyozma / maqola tafsiloti to‘liq ko‘rsatilmagan)

[16] Zhang, X. L., Wu, Y. Q., Yang, S. L., & Liu, X. M. (2014). Effect of curing technology on bonding properties of silicate wood adhesive. Materials Research Innovations, 18(Suppl 2), S2-532–S2-536. https://doi.org/10.1179/1432891714Z.000000000478

[17] Udawatte, C. P., Yanagisawa, K., Kamakura, T., Matsumoto, Y., & Yamasaki, N. (2000). Hardening of hydrothermal hot-pressed calcium silicate compacts with rice husk as fiber reinforcement. Materials Research Innovations, 3(5), 297–301.

[18] Fan, D. B., Chang, J. M., Li, J. Z., Xia, B. H., & Sang, Z. T. (2011). Cure properties and adhesive performances of cure-accelerated phenol–urea–formaldehyde resins. European Journal of Wood and Wood Products, 69(2), 213–220.

[7] Yang, I., Kuo, M. L., Myers, D. J., & Pu, A. B. (2006). Comparison of protein-based adhesive resins for wood composites. Journal of Wood Science, 52(6), 503–508.

[8] Sarawade, P. B., Kim, J. K., Hilonga, A., Quang, D. V., & Kim, H. T. (2011). Effect of drying technique on the physicochemical properties of sodium silicate-based mesoporous precipitated silica. Applied Surface Science, 258(2), 955–961.

[9] Torkaman, J. (2010). Improvement of bondability in rice husk particleboard made with sodium silicate. In Proceedings of the 2nd International Conference on Sustainable Construction Materials and Technologies. Ancona, Italy.

[10] Akhmedov, V., Kamolova, Z., & Olimov, B. (2024). Modification method of sodium silicate. Universum: технические науки, (3), Article 120. https://cyberleninka.ru/article/n/modification-method-of-sodium-silicate

[11] Liu, X., Zhang, X., Long, K., Zhu, X., Yang, J., Wu, Y., Luo, S., & Yang, S. (2012). PVA wood adhesive modified with sodium silicate cross-linked copolymer. Biobase Material Science and Engineering (BMSE 2012), 108–111. https://doi.org/10.1109/BMSE.2012.6466192

[12] Liu, P. H., Li, Z. J., & Yang, F. (2003). Research on PVA–water glass recombination of semi-IPN technique. Technological Development of Enterprise, 10, 10–12.

[13] Murodov, D. M., Akhmedov, V. N., & Niyozov, A. K. (2024). Synthesis of thiourethane oligomer based on ethylene glycol. Universum: технические науки, 10(127). https://7universum.com/ru/tech/archive/item/18410

[14] Liu, X., Wu, Y., Zhang, X., & Zuo, Y. (2015). Study on the effect of organic additives and inorganic fillers on properties of sodium silicate wood adhesive modified by polyvinyl alcohol. BioResources, 10(1), 1528–1542.

[15] Yang, X. L., Wu, Y. Q., Zhang, X. M., & Liu, X. M. (n.d.). Effect of curing technology on bonding properties of silicate wood adhesive. (Qo‘lyozma / maqola tafsiloti to‘liq ko‘rsatilmagan)

[16] Zhang, X. L., Wu, Y. Q., Yang, S. L., & Liu, X. M. (2014). Effect of curing technology on bonding properties of silicate wood adhesive. Materials Research Innovations, 18(Suppl 2), S2-532–S2-536. https://doi.org/10.1179/1432891714Z.000000000478

[17] Udawatte, C. P., Yanagisawa, K., Kamakura, T., Matsumoto, Y., & Yamasaki, N. (2000). Hardening of hydrothermal hot-pressed calcium silicate compacts with rice husk as fiber reinforcement. Materials Research Innovations, 3(5), 297–301.

[18] Fan, D. B., Chang, J. M., Li, J. Z., Xia, B. H., & Sang, Z. T. (2011). Cure properties and adhesive performances of cure-accelerated phenol–urea–formaldehyde resins. European Journal of Wood and Wood Products, 69(2), 213–220.

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