Environmental Light Discoloration (UV) Tester is to test the resistance to discoloration of shoes materials. Such as white and light color upper materials, sole materials, leather, PU, fabric etc.
This High Temperature Sample Dyeing Machine apply for dyeing and washing color fastness testing of dyeing knitted fabric, woven fabric, yarn, cotton, loose fibre, zipper, shoe material and other high-temperature hand sample & middle sample.
The sample is surrounded by a known concentration of dolomite dust in air. Following the exposure, the breathing resistance and the filter penetration of the sample particle filtering half mask are measured.