Properties of binder EDT-69N and polymer composites on its basis

Mukhametov R.R., Petrova A.P., Ponomarenko S.A., Dolgova E.V., Pavlyuk B.Ph.
UDC
667.621:678.8
DOI
10.18577/2307-6046-2018-0-4-28-37
Article PDF (Russian) (794.36 KB)
How to cite
Mukhametov R.R., Petrova A.P., Ponomarenko S.A., Dolgova E.V., Pavlyuk B.Ph. Properties of binder EDT-69N and polymer composites on its basis // Proceedings of VIAM. 2018. No. 4. DOI: 10.18577/2307-6046-2018-0-4-28-37. URL: https://test.viam.ru/en/journal/2018/4/4
Keywords
binder, filler, polymer composites, carbon plastics, fibreglasses, organoplasty, the mechanical, dielectric, heatphysical properties, microspheres glass.
Abstract

The binder EDT-69N is widely and efficiently used in industry as a part of different polymer composites. The article specifies the main types of materials, created on the basis of these binder, their compositions and application fields in the aviation industry. If it is necessary to obtain materials with improved properties, it is also recommended to modify the composition of the binder and its curing program. Evaluation of the influence of the filler type was carried out by comparing physico-chemical characteristics of the curing process of prepregs on the basis of the binder and the fillers used immediately after the preparation of the samples. For the analysis, thermal analysis methods (differential scanning calorimetry, differential thermal analysis (DTA), thermogravimetric analysis (TGA) and differential thermogravimetric analysis) and IR spectroscopy were used. Comparison of IR spectra of the binder before and after curing at different temperatures made it possible to reveal th

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