Verificador de couro vertical SATRA PM173 da abrasão da rapidez do equipamento de teste da tabela IULTCS

Descrição de produto

Table Vertical IULTCS Leather Testing Equipment Fastness Abrasion Tester SATRA PM173 Description Leather Rubbing Fastness testing machine is designed to test the degree of discoloration of dyeing leather after friction .The method can be divided into dry and wet rubbing .The testing method is , under specified pressure , to use a piece of wool felt to rub the specimen , then use a grey color card to compare the color change between surface of leather and wool felt and confirm