STUDY OF THE COMPOSITION OF SOLUTIONS USED IN LOCAL PLANT EXTRACTS AND TANNINS
Abrorjon Olimjon o’g’li HomidjonovNamangan Institute of engineering and technology , Namangan , UzbekistanAzamjon UrmanovNamangan Institute of engineering and technology , Namangan , UzbekistanM.G. NabijonovNamangan Institute of engineering and technology , Namangan , Uzbekistan
ABI
Аннотация
In this article, tannins are substances that, when exposed, change the physicochemical and mechanical properties of leather and turn leather into leather. Vegetable tannins are commonly called tannins. Both abroad and in our country, plant extracts are mainly used to soften thick leather on shoe soles, technical leather, belt and seam leather, high boot leather and leather.
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