The characteristics of the polyurethane roller on the printing press

The characteristics of the polyurethane roller on the printing press

1. The color appearance of the rubber roller is bright, the surface of the colloid is delicate and smooth, and the adhesive and the core adhere firmly. The size of the rubber roller will not change much under different temperatures, and JCT PRINT it can adapt to the high temperature and high humidity environment or the cold and dry climate conditions.

2. Polyurethane rubber roller colloids have sufficient surface viscosity. Therefore, the rubber roller has good ink-transfer https://jinchangtai.en.alibaba.com/search/product?SearchText=rubber%20roller

 properties and ink performance in the printing process, and good ink-receptive performance can ensure high-quality printing.

Three. Cots have excellent chemical properties, suitable for all types of ink and printing methods, very suitable for UV ink roller and polishing oil roller. (especially good solvent resistance for diesel, gasoline, dampening oil, kerosene, brine solution, etc.)

4. Excellent physical properties, long-term use will not make the roller harden, aging, and tear resistance, good elasticity, excellent wear resistance. Long life, easy to save, long-term storage does not affect the use of results. In natural rubber rubber rollers and synthetic rubber rollers and other unbearable pressure, https://jinchangtai.en.alibaba.com/

high-speed rotary machines, high temperature, high humidity production environment can still operate without affecting (PU rubber roller's tensile strength, wear resistance is natural rubber 3 times to 5 times of the roll, the compression set, the elasticity and wear resistance are better than those of the synthetic rubber roll (such as Dingqing roll).