Abstract
In this paper, the results of an experimental investigation of the dependence of the viscosity of an LBS-4 bakelite lacquer on the conditions of ultrasound treatment (UST) are given. It is shown that the predominant factor of the decrease in the viscosity of the LBS-4 bakelite lacquer is the temperature of heating. It is determined that heating by means of UST should be preferred due to ease of exposure on the binder during the flow process. It is shown that the hangover time during impregnation should be reduced, because this results in gel formation and growth of viscosity and that the generation of gel formation using UST may reduce the time of drying of the workpiece between impregnation procedures.
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V. A. Tarasov, V. A. Romanenkov, and M. A. Komkov, “Technological bases for reducing the cycle time and improving the safety of manufacturing the thermal protection of reentry spacecrafts,” Izv. Vyssh. Uchebn. Zaved., Mashinostroenie, No. 8, 35–43 (2014).
A. S. Filimonov, V. A. Tarasov, M. A. Komkov, V. A. Moiseev, M. P. Timofeev, and R. V. Boyarskaya, “An experimental assessment of synergism between binders and glass microspheres when creating composite thermal insulation materials,” Polym. Sci., Ser D 9 (3), 290–294 (2016).
M. A. Komkov, “Rheological properties of polymer binders used in the winding of products made of composite materials,” Klei. Germetiki. Tekhnol., No. 3, 30–35 (2012).
M. A. Komkov, “Rheological properties of polymer binders used in the winding of products made of composite materials,” Polym. Sci., Ser. D 6 (1), 26–30 (2013).
A. S. Borodulin, “Plasticizers for epoxy adhesives and binders,” Polym. Sci., Ser. D 6 (1), 59–62 (2013).
G. V. Malysheva, E. S. Akhmetova, and A. N. Marycheva, “Estimation of glass transition temperature of polysulfone-modified epoxy binders,” Glass Phys. Chem. 40 (5), 543–548 (2014).
V. A. Tarasov and E. V. Belyakov, “Mathematical modeling of non-isothermal curing of polymer composite CT structures,” Vestn. Mosk. Gos. Tekh. Univ. im. N.E. Baumana, Ser. Mashinostr., No. 1, 113–120 (2011).
E. V. Belyakov and V. A. Tarasov, “Dynamics of compaction of the composite material in hot pressing,” Izv. Vyssh. Uchebn. Zaved., Mashinostr., No. 12, 53–57 (2011).
V. A. Tarasov, N. A. Stepanishchev, V. A. Romanenkov, and A. I. Alyamovskii, “Improving the quality and processability of the polyester matrix of composite structures based on ultrasonic nanomodification,” Vestn. Mosk. Gos. Tekh. Univ. im. N. E. Baumana, Ser. Mashinostr., special issue, 166–174 (2012).
V. A. Tarasov, M. A. Komkov, N. A. Stepanishchev, V. A. Romanenkov, and R. V. Boyarskaya, “Modification of polyester resin binder by carbon nanotubes using ultrasonic dispersion,” Klei. Germetiki. Tekhnol., No. 8, 22–29 (2014).
V. A. Tarasov, M. A. Komkov, N. A. Stepanishchev, V. A. Romanenkov, and R. V. Boyarskaya, “Modification of polyester resin binder by carbon nanotubes using ultrasonic dispersion,” Polym. Sci., Ser. D 8 (1), 9–16 (2015).
M. A. Komkov and V. A. Tarasov, “The effect of viscosity of the binder in the impregnating bath on porosity of the composite in wet winding,” Nauka Obraz., Mosk. Gos. Tekh. Univ. im. N. E. Baumana, No. 12, 192–199 (2014).
M. A. Komkov, V. A. Tarasov, and V. M. Kuznetsov, “The influence of epoxide resin viscosity on impregnation of fiber reinforcement,” Polym. Sci., Ser. D 8 (4), 292–295 (2015).
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Original Russian Text © V.A. Tarasov, R.V. Boyarskaya, A.A. Ilyukhina, A.A. Karyagin, A.A. Kudryavtsev, 2016, published in Vse Materialy, 2016, No. 9, pp. 10–14.
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Tarasov, V.A., Boyarskaya, R.V., Ilyukhina, A.A. et al. An investigation of the possibilities of ultrasound intensification of the impregnation process of porous multiple glass units using LBS-4 bakelite lacquer. Polym. Sci. Ser. D 10, 169–172 (2017). https://doi.org/10.1134/S1995421217020204
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DOI: https://doi.org/10.1134/S1995421217020204