Bulletin of
Vitebsk State
Technological
University

abstract

A method has been developed for the production of multifunctional polymer film materials based on high-pressure polyethylene by modifying the polymer matrix with chemically active reagents: insecticides (class synthetic pyrethroids (permethrin, cypermethrin, β-cypermethrin) organophosphorus compounds (pyrimiphos-methyl), neonicotinoids (imidacloprid)), fine particles of calcium carbonate, UV-absorbent class hydroxybenzophenones, optimized for physical, physical-chemical properties, microbiological activity

Studies by the method of IR spectroscopy have shown that in insecticidal polymer composites, an ether bond is formed between the molecules of the components.

Insecticide molecules immobilized in the loose structure of calcium carbonate particles retain their mobility and ability to evaporate, providing a prolonged action of the film.

The developed samples of insecticidal polymer films will reduce losses from biological damage to light industry products packed in film cases.

Influence of Functional Fillers on Physical-Chemical and Performance Properties of Film with Insecticide Additives