Some types and uses common Cots: natural rubber roller; nitrile rubber roller; neoprene rollers; butyl rubber roller; ethylene propylene rubber roller; polyurethane rubber roller; silicone rubber roller; fluorine rubber roller. NR roll: excellent flexibility and mechanical strength, good alkali resistance, used in the textile, leather, paper, packaging and other equipment pinch Cots and metallurgy, mining and other industries traction rollers. Nitrile rubber roller: excellent oil resistance, and wear resistance, aging resistance, heat resistance is also good, printing and dyeing, chemical fiber, paper, packaging, plastics processing equipment and other contact with oil and aliphatic hydrocarbon solvent used in occasions. Neoprene roll: excellent abrasion resistance, high fire-resistant, anti-aging, good heat, oil and acid resistance, for PCB etching machine, plastic, leather, printing, food Printing, ordinary coating machines and other equipment. Butyl rubber roller: high resistance to chemical solvents, good heat resistance (170 ℃), good acid and alkali resistance, for color printing machinery, tanning machinery, coating equipment. Ethylene-propylene rubber roller: excellent resistance to ozone aging, weatherability, wide temperature range, long-term work at -65 ℃ -140 ℃, excellent insulation properties, for plastic printing machinery, leather machinery, general fields. Polyurethane rubber roller: a special high mechanical strength and abrasion resistance, aging resistance and oil resistance is also very good, commonly used in papermaking, chemical, wood processing, plastics processing machinery. Silicone rubber roller: using its high temperature, ozone resistance, chemical inertness and non-adherence to plastic, used for processing hot sticky products, such as polyethylene rolling, embossing, fabric printing and coating films and adhesives, plastic composite, corona treatment and other machinery, but also used as a release roller and the nonwoven fabric manufacturing sugar production and packaging machines and so on. Fluorine rubber roller: a special high heat, oil, acid and other properties, resistance to gas permeability, electrical insulation, anti-aging, flame-resistant, wear-resistant properties is also very good for special coating equipment.