What are the main features of the rubber roller of the printing machine ?

1. The rubber roller of the printing machine has surface viscosity. Therefore, the rubber roller has good ink transfer and inking performance in the printing process, and good ink affinity can have high-quality printing.

2. Excellent physical properties, long-term use will not make the rubber roller hard and aging, and has good tear resistance and resilience. Long service life, easy storage, long-term storage does not affect the use effect. Natural rubber rollers and synthetic rubber rollers cannot withstand the pressure, high-speed rotary machines, high-temperature, high-humidity consumer environments can still operate as usual without affecting (the tension resistance of the natural rubber rollers is 3 Times-5 times. The resilience is better than that of synthetic rubber rubber rollers such as nitrile rubber rollers.

3. The high-grade rubber roller is bright in color from the appearance, the surface of the colloid is fine and smooth, and the glue and the core are stable. The size of the rubber roller will not change greatly under different temperatures, and it can adapt to the high temperature and high humidity environment or the severe cold and monotonous climatic conditions.

Fourth, the printing press rubber roller has a good affinity for water: due to the participation of the polyurethane material in the formula, the internal structure of the molecule is changed, and factors with good affinity for water are introduced and increased, which improves the material’s resistance to water. Surface tension and surface water absorption, so used as dampening water, alcohol series rubber rollers.

5. The rubber roller of the printing machine has excellent chemical properties, and various types of inks and printing methods are very suitable for varnishing rubber rollers and UV ink rollers. (Especially good solvent resistance to diesel, gasoline, dampening oil, kerosene, saline solution, etc.)

6. High-grade rubber rollers are easy to wash. It is very easy to stop the conversion of dark and light inks during consumption. As a plate roller of some printing presses, it can stick the paper lint, dust and anti-sticking sheet powder on the printing plate and other miscellaneous characteristics, and does not require frequent loading, unloading and cleaning. , Bento consumption.

DECAI's main products are polyurethane rubber rollers, polyurethane rubber rollers, printing machine rubber rollers, film blowing machine rubber rollers, bag making machine rubber rollers, mask machine rubber rollers and other mechanical rubber rollers.