05-12-2025
A joint technological visit was conducted at the tanneries by specialists from Shebekinskaya industrialnaya khimiya, LLC (Russia) and technicians from Dowell (China). The following recipes were tested: "Corrected grain floater", "Corrected grain nappa", "Patent leather", "Wax article", "Waterproof leather". The task was to obtain articles with upgrading finished leathers. The stucco "Stucco 9371" was used for upgrading. The product was applied both on full and corrected grain leathers, both with subsequent buffing, and in combination with other chemicals without buffing. The result of the trials was positively evaluated. The physical and mechanical parameters of the articles and the waterproofness test correspond to the standard. The construction of methods has been taken into account, materials have been ordered for conducting extended tests. The recipes were noted and the chemicals for extended trials were ordered.
