Rubber roller for varnishing machine  

A rubber roller can be simply defined as "a roller core of metal or other materials covered with rubber or other elastic substances." What are the properties of the rubber roller that can be used well: 1. High temperature: Being able to withstand high temperatures is an important determinant of extending the life of the rubber roller itself. 2. Non-corrosive: The rubber roller must have good resistance to corrosion by solvents in ink, cleaning agents and chemical substances in fountain solution. Helps extend service life. 3. Vibration absorption: A rubber roller with good vibration absorption can help prevent the rubber roller from jumping up and down when the printing press is running, and has a good ability to reduce resonance. Helps protect the design accuracy of the printing press. 4. Energy transferability: Good energy transferability ensures that the rubber roller itself does not accumulate energy or reflect energy, which reduces the temperature rise caused by rolling and frict…