Preview

Proceedings of the Kabardino-Balkarian State University

Advanced search

STUDY OF VOLUMETRIC CHEMICAL SHRINKAGE OF MODIFIED EPOXY RESINS

Abstract

The paper presents a study of the influence of the modification of epoxy resin with carbon nanotubes on the volume chemical shrinkage after the gel point. On the basis of the obtained experimental data and model dependences the change of volume shrinkage value during curing of epoxy binder is demonstrated.

About the Authors

Ivan Vladimirovich Obvertkin
M.F. Reshetnev Siberian State University of Science and Technology
Russian Federation


Kirill Arnoldovich Pasechnik
M.F. Reshetnev Siberian State University of Science and Technology
Russian Federation


Svetlana Yurievna Voronina
M.F. Reshetnev Siberian State University of Science and Technology
Russian Federation


References

1. Patricia P., Bersee H., Beukers A. Shrinkage determination of a reactive polymer with volumetric dilatometry // Polymer Testing. V. 29, N 4. 2010. P. 433–439.

2. Haider M., Hubert P., Lessard L. Cure shrinkage characterization and modeling of a polyester resin containing low profile additives // Compos. Part A Appl. Sci. Manuf. 2007. V. 38, N 3. P. 994–1009.

3. Shokrieh M.M., Daneshvar A., Akbari S. Reduction of thermal residual stresses of laminated polymer composites by addition of carbon nanotubes // Mater. Des. 2014. V. 53. P. 209–216.

4. Obvertkin I.V., Pasechnik K.A., Vlasov A.Y. The potential of using SWCNTs, MWCNTs and CNFs capable of increasing the composite material dimensional and technological stability as modifiers of a polymer matrix // PNRPU Mechanics Bulletin. 2021. N 4. Р. 98–110.

5. OCSiAl. TUBALL Technical Info [Electronic resource]. – Access mode: https://tuball.com/en/abouttuball

6. LLC "NanoTechCenter" [Electronic resource]. – Access mode: http://www.nanotc.ru/producrions/ 87-cnm-taunit.

7. Darshil U., Peter U., Schubel J. Evaluation of cure shrinkage measurement techniques for thermosetting resins // Polymer Testing. V. 29, N 6. 2010. P. 629–639.


Review

For citations:


Obvertkin I.V., Pasechnik K.A., Voronina S.Yu. STUDY OF VOLUMETRIC CHEMICAL SHRINKAGE OF MODIFIED EPOXY RESINS. Proceedings of the Kabardino-Balkarian State University. 2022;12(4):106-112. (In Russ.)

Views: 31

JATS XML


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2221-7789 (Print)