наповнення

The effect of filling on water uptake has been studied for coatings based on aqueous dispersion Acronal-290D and pigment part consisting of titanium dioxide and calcium carbonate. It was found that an increase in the pigment volume concentration is accompanied by an increase in the rate of water absorption, but the maximum value of water uptake is characterized by a minimum near the critical pigment volume concentration.

The influence of dispersed surface modified titanium oxide (IV) on the conditions of confirmation of unsaturated polyester resins and properties of composites was ascertained. The regimes of confirmation of polyester resins and detected activation role of filler for forming the composites with improved operational characteristics were determined.  Встановлено вплив дисперсного поверхнево модифікованого оксиду титану (IV) на умови тверднення ненасичених поліестерних смол та властивості композитів.