Hartmann series polyurethane and silicone rubber rollers are widely used in packaging printing because of their unique abrasion resistance, solvent resistance, high strength, tear resistance, and aging resistance. Polyurethane rubber roller has good ink affinity and ink resistance solvent resistance and hydrophilic properties; its hardness range is between 15 and 90 degrees Shaw. Has good physical properties. The surface is smooth and easy to clean. It is a kind of roller used for printing uV ink.
Reprinted from: Printed Materials in China
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