SATRA
SATRA STD 422 Crockmeter is a device used to determine the degree of color fading due to friction of dyed materials, typically leather, fabric, or colored surfaces. The name “crocking” comes from the phenomenon of dye or coating color transferring to the fabric or other surface when rubbed. The SATRA STM 633 is an internationally recognized testing instrument for evaluating the abrasion resistance and pilling performance of textiles, leather, and coated materials. It is widely applied in footwear, apparel, gloves, upholstery, and many other textile-related products. Features of SATRA STM 439 – Shoelace Durability Tester:
- SATRA STM 439 is a versatile shoelace abrasion tester, designed to evaluate durability through two methods: Lace to Lace (lace to lace) and Lace to Carrier (lace to carrier/buckle). The machine simulates the repetitive friction process in real-life conditions of use, providing fast, accurate and highly repeatable test results.
Features of SATRA STM 152 – Shoelace & Eyelet Durability Tester:
- SATRA STM 152 is a specialized device for testing the durability of shoelaces and eyelets using the Lace to Eyelet method. The machine simulates the process of repeatedly tightening and pulling shoelaces, reproducing real friction during use, helping to accurately assess the durability and life of shoelaces as well as the strength of eyelets, buttons or metal rings.
Features of the STM 528 Pedatron footwear abrasion tester:
- SATRA STM 528 Pedatron is an advanced abrasion testing device, developed based on biomechanics research. The machine simulates real walking motion, helping to evaluate footwear durability quickly, accurately and closely to real-life usage conditions.