Sweat Resistance Tester

This device is also known as a sweat stain color fastness tester, a sweat stain color fastness tester, or a sweat resistance tester. Suitable for sweat resistance testing of colored textiles, fiber fabrics, and shoe fabrics. This tester places the composite test pieces in acidic and alkaline artificial sweat, completely and evenly moistening them, immersing them for 30 minutes, pressing them with this tester, and placing them in an oven at 37 ℃ for 4 hours. After drying, the test pieces are taken out and compared with a color chart to evaluate the degree of discoloration of the material after contact with artificial sweat.