To put specimen of drying aricies ,testing liquid steel ball into testing cup,running according to specified temperature ,time, when washing, drying,comparing with grey scale thus can appraise specimen washing firmness, the test to washing firmness, the test of wash-endurance of organic solvent can be executed either. It can automatically adjust temperature ,timing and bell-ring the invariable temperature tank is eqipped, pre-heating testing cup to testing temperature.
The product is up to the standard:ASTM-D2210, TAPPI-T403, JIS-P8112,L1080,L1004,GB/T-1539,ISO-2759