IMPARTING BIOCIDAL PROPERTIES TO INSULATING MATERIALS MADE OF LINEN FIBRES

Autor: Ertas A., Burkitbay A., Niyazbekov B., Tausarova, B.
Rok vydání: 2021
Předmět:
DOI: 10.24412/3453-9875-2021-59-2-15-18
Popis: In this work, salicylic acid and copper sulfate were chosen as antimicrobial agents to impart biocidal prop-erties to nonwoven materials. The conditions of the antibacterial finishing process were as follows: the aqueous solution of a biocidal composition of different concentration was applied by spraying to the surface of the mate-rial, then the drying and heat treatment was carried out at 180°C on the thermal conductor.A microbiological study was conducted to study the fungicidal activity of the treated material.Tests were also carried out on the toxic and dermal effects of non-woven material treated with salicylic acid and copper sulfate and demonstrated its safety to human health.
Databáze: OpenAIRE