GT-7023(JIS)
Perspiration Tester (JIS)

The GT-7023 (JIS) is designed to determine the color fastness of textile and leather to human perspiration.
During a perspiration test, a composite specimen treated with artifical perspiration in the perspiratiion tester is subjected to specific pressure and temperature conditions for a specified period of time. The degree of color change is then assessed by comparing it with a gray scale.


PRINCIPLE: Specimen in contact with adjacent fabrics treated with artifical perspiration are tested between two prescribed flat plates under specified pressure and temperature. After a given period of time, the dried composite specimen is assessed using a gray scale for fading and staining evaluation.

APPLICATIONS: The perspiration tester is widely used to evaluate the color fastness of textile and leather to perspiration.

FADING: Degree of color loss that can occur during manufacturing, testing, and storage processes.

STAINING: Degree of color transfer that can occur to adjacent materials when interacting with abrasion.

ARTIFICAL PERSPIRATION: Utilizing different types of artifical perspiration to simulate the effects on materials.

REALISTIC SIMULATION: Simulates everyday use scenarios involving stress and moisture from constant contact with skin.

STANDARDIZED ASSESSMENT: Applies standardized test methods to assess the degree of fading and compares the sample with gray scale to ensure the resistance level to perspiration.

STANDARD CONFORMITY: Ensures that products meet industry standards and satisfy quality expectations in the market.