Autors: Dineff, P. D., Gospodinova, D. N.
Title: Plasma aided capillary impregnation of hardwood with ionic water solutions
Keywords: anionic, cationic and amphoteric surfactants, capillary impregnation, drop capillary test, flammability, ignitability, plasma activation, rate of capillary adsorption, water solution containing flame retardant.

Abstract: The positive results of plasma aided capillary impregnation (PACI) are determined by the plasma-chemical activation and plasma polarization of the wood surface, which are accompanied by important change in its ion activity. Correcting the wood-impregnating solution in accordance with the changed ion activity by introducing ionic surfactants allows a considerable improvement of the impregnation process efficiency. This new technology has been admitted to industrial implementation after confirming its efficiency before an accredited state laboratory for fire protection of wood and wooden constructional structures.



    XV-th International Symposium on Electrical Apparatus and Technologies “SIELA 2007”, vol. I, pp. 33-40, 2007, Bulgaria, SIELA, ISBN 978-954-9726-01-5

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    Вид: публикация в международен форум, публикация в реферирано издание