Hard Plastic Rollers

Commonly used rubber roller types and uses

1. Natural rubber roller: excellent elasticity and mechanical strength, better alkali resistance, used in compression rubber roller in textile, papermaking leather, packaging and other equipment, and traction rubber roller in metallurgy, mining and other industries.

2. Nitrile rubber roller: excellent oil resistance, and good wear resistance, aging resistance and heat resistance. It is used in printing, printing and dyeing, chemical fiber, paper making, packaging, plastic processing equipment and other contact oils and aliphatic hydrocarbons. In the case of solvents.

3. Neoprene roller: excellent wear resistance, high fire resistance, aging resistance, good heat resistance, oil resistance and acid and alkali resistance, used in printing board corrosion machine, plastic, leather, printing, food Printing iron, ordinary coating machine and other equipment.

4. Butyl rubber roller: high chemical resistance, good heat resistance (170 ° C), excellent acid and alkali resistance, suitable for color printing machinery, tanning machinery, coating equipment, etc.

5. Ethylene-acrylic rubber roller: excellent ozone aging resistance, weather resistance, wide temperature range, long-term work at -65 ° C -140 ° C, excellent insulation performance, used in plastic printing machinery, leather machinery, general field.

6. Polyurethane rubber roller: It has very high mechanical strength and wear resistance, aging resistance and oil resistance. It is also used in paper making, chemical fiber, wood processing, plastic processing and other machinery.

7.: It has high temperature resistance, ozone resistance, chemical inertness and non-adhesion to plastics. It is used to process hot-adhesive products such as polyethylene calendering, embossing, printing and dyeing and coating of film and fabric. , corona treatment and other machinery, also used as a sugar production and packaging machine on the release roll and non-woven fabric manufacturing.

8. Fluororubber roller: It has high heat resistance, oil resistance, acid and alkali resistance, gas permeability resistance, electrical insulation resistance, aging resistance, flame resistance and wear resistance. It is also used for special coating equipment. .

Comparison of rubber rollers of different materials

Rubber rollers are used in papermaking, printing and dyeing, printing, grain processing, metallurgy and other industries. Industrial rubber rolls are generally roll-shaped products made of a metal material and a rubber coated on the outside. The rubber material coated on the outside is different, the characteristics of the rubber roller are different, and the application is different.

Industrial rubber rollers can be divided into natural rubber rollers, butyl rubber rollers, nitrile rubber rollers, neoprene rubber rollers, ethylene-propylene rubber rollers, fluororubber rollers, polyurethane rubber rollers, silicone rubber rubber rollers, carbon fiber rollers and the like.

Nitrile rubber roller: It has excellent wear resistance, oil resistance, aging resistance and heat resistance. Printing rolls, printing rolls and paper rolls are more common. Commonly used in printing, printing and dyeing, paper, packaging, chemical fiber, plastic processing equipment and other applications in contact with oil and aliphatic hydrocarbon solvents.

Butyl rubber roller: high chemical resistance, good heat resistance (170 ° C), excellent acid and alkali resistance, suitable for color printing machinery, tanning machinery, coating equipment, etc. The material can be coated with a tanning roll, a printing roll, a coating roll or the like.

Neoprene roller: This type of rubber roller has excellent wear resistance, high fire resistance, oil resistance, aging resistance, good heat resistance, and acid and alkali resistance. It can be made into printing rubber roller, printing iron roller and system. Leather roller, coating roller, and the like. Used in printing board corrosion machine, plastic, leather, printing, food printing iron, ordinary coating machine and other equipment.

Ethylene-acrylic rubber roller: It has excellent ozone aging resistance and weather resistance. It can work for a long time under the ambient temperature of -65°C-140°C, and has excellent insulation performance. The rubber roller can be used for plastic printing machinery and tanning machinery. field. Tanning rolls and printing rolls are more common.

Natural rubber roller: This kind of rubber roller has excellent elasticity and mechanical strength, and is good in alkali resistance. It is often used in pressing rubber rollers for papermaking, textile, packaging and other equipment, and traction rubber rollers in metallurgy and mining industries.

Fluororubber roller: It has excellent heat resistance, oil resistance, acid and alkali resistance, gas permeability resistance, electrical insulation resistance, aging resistance, flame resistance and wear resistance. It is also used for special coating equipment.

Polyurethane rubber roller: hardness 30 ° ~ 100 °, with high mechanical strength and wear resistance, corrosion resistance, aging resistance and oil resistance, often used in metallurgical industry, papermaking glazing, chemical fiber, wood processing, Plastic processing, printing iron glazing and other machinery. Advanced printing rubber rollers, iron rollers, and metallurgical rollers are commonly used.

Silicone rubber roller: It has high temperature resistance, high pressure resistance, ozone resistance, chemical inertness and non-adhesion to plastics. It is used to process hot-adhesive products such as polyethylene calendering, embossing, printing and dyeing and film and fabric coating. Adhesives, plastic composites, corona treatment and other machinery, as well as the production of release rolls and non-woven fabrics on sugar production and packaging machines.

Carbon fiber rolls: These types of rubber rolls are usually light in weight, high in strength and resistant to high temperatures. Widely used in special industries such as wide film.

Ethylene propylene rubber rubber roller: heat resistance, aging resistance, stability, good weather resistance, ozone resistance and excellent water resistance and chemical resistance. Can be used in printing and dyeing, paper making, etc.

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