Researches

Creating the modified composite on the basis of basalt fiber filler

In the current economic situation in the country, is very relevant replacement foreign cation exchange resin used in Russian enterprises developed domestic counterparts, along with superior functional characteristics. Synthesized the cation-exchangable fibrous material based on modified phenolic resin is phenol-formaldehyde matrix and thermal and microwave-treated basalt fibers from different manufacturers.

Necessary rock studies of the gabbro and andesite basalt groups for the suitability as the raw material base for the production of continuous basalt fiber (CBF). A unique technique including laboratory melting and pilot-industrial melting at the high-tech equipment.

Defined the optimal parameters of the mode UHF-modification of basalt filler. To assess changes in the chemical composition of basalt fiber used the method of infrared spectroscopy. It was found that the possible increase of the functional properties of the cation exchangers prepared based on the thermal and microwave-processed basalt fibers, due to changes in the chemical composition of the filler and selecting the optimum modifications.

The comparative evaluation of the main functional properties of the cation on the basis of thermoand UHFprocessed basalt filler from different manufacturers. Developed fibrous composite material with improved properties.

Varyukhin V.V.,  Rozov R.M., Ustinova T.P., Arzamastsev V.S.
Engels Technological Institute (branch) FSBEI HPE Saratov state technical University the name of Y.A. Gagarin

 

 

Научная библиотека КиберЛенинка

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