PROTECTING KERATIN FROM DAMAGE CAUSED BY INSECTICIDES

Islamova Zulaykho Shukhratovna, Ibrokhimova Yulduz Zhonibekovna; Matkarimova Dilnoza Baxodirovna

Authors

Islamova Zulaykho Shukhratovna, Ibrokhimova Yulduz Zhonibekovna Tashkent Institute of Textile and Light Industry,Uzbekistan, Tashkent
Matkarimova Dilnoza Baxodirovna Urgench State University named after Abu Raykhon Beruniy, Urgench

Keywords:

wool fabric, mothproof finishing, final finishing, color intensity, composition, dyeing, concentration, strength.

Abstract

This article presents research on imparting mole-proof properties to wool fiber of the local Karakul breed with a diameter of 58.86 microns and a length of 11-14 mm, which serves as the object of research. Unlike traditional technologies, an extract of a natural repellent - Lamiáceae - was used to impart moth-proof properties to wool fiber in order to ensure occupational safety and environmental safety. Due to the presence of a number of difficult-to-degrade compounds in the essential oil of Lamiáceae (26.14-57.07% linalool and 9.08-24.45% linalyl acetate), it was possible to protect the keratin protein of wool from moth larvae. After isolating Lamiáceae, a lavender extract, using the SOX406 installation, aqueous solutions of various concentrations were prepared from it. When dyeing samples of wool blend fabrics, a two-stage periodic and continuous dyeing method was proposed by combining the use of natural dye - Carmine and essential oil of the Lavender plant (Lamiaceae). Depending on the concentration of Lavender aqueous extract, the mole-protective properties of mixed fibrous fabric were assessed by tissue weight loss and damage to samples in accordance with ISO 3998:1977.

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