Ink Rub Test Machine is designed for the abrasion resistance of surface coating layers of printed materials, such as ink layer or photosensitive coating. The tester can effectively analyze the problems of poor abrasion resistance, ink layer falling off and poor hardness of coating layers of printed materials. Features Touch interface is more convenient to operate and view data. Four test functions: dry rub, wet rub, wet transfer and wet smear. Users can select test speed freely from four modes which are applicable to various materials. The unique structure of double station and arc motion supports simultaneously diverse combination tests of same or different samples. Power-off function and buzzer prompt ensure the safety of users. Standards ASTM D5264, TAPPI T830. Applications Paper Printing Materials Test the abrasion resistance of ink layers of printed materials and effectively analyze the problems of poor abrasion resistance and ink layers falling off. Photosensitive Coating Layers Test the abrasion resistance of photosensitive coating layers and effectively analyze the problems of lower printing force of PS boards. Technical Specifications Rub Pressure 8.9 N(2lb) ; 17.8N (4lb) Accuracy 1%FS Rub Speed 21, 42, 85, 106 cpm Rub Mode Arc Reciprocating Movement Rub Times 0 ~ 999999 Number of Specimens 1 ~ 2 Dimension 480mm (L) 390mm� (W) 230mm(H) Net Weight 40 kg Configurations Standard Instrument, 8.9N (2lb) Test Block, 17.8 (4lb) Test Block, Rubber Cushion. Optional Customized Test Block.