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Industrial rubber rollers by R2R Engineering are manufactured from a variety of materials. Polyurethane rubber rollers can withstand temperatures of up to 150 degrees Celsius, whereas Neoprene rubber rollers are more susceptible to dents, scratches and other forms of damage. The amorphous molecular structure of rubber compounds allows them to withstand acids, alkalis, organic solvents and water. Each type of rubber demonstrates different chemical affinities, with EPDM and Butyl able to resist acid and alkali, but NBR and Polyurethane cannot. The properties of each of these types of rubber rollers vary according to the chemical and mechanical requirements of the application.

Rubber Roller Waviness Error Causes Non-Uniform Pressure Distribution

There are three common reasons for the non-uniform pressure distribution caused by an industrial rubber roller: deflection of the skin of the roller, waviness error, and misalignment of the roller. These are all due to errors in the manufacturing process. The best way to solve this problem is to improve the manufacturing process. For example, by implementing a precision machining process or assembling the roller, the pressure distribution will be improved.

Deformation of the roller skin is a primary cause of non-uniform pressure distribution. The problem can be corrected with rubber skin coating. It also can be caused by misalignment of the rollers and roller rotation. In addition, waviness error leads to non-uniform pressure distribution on large-area R2R NIL systems.

Neoprene Rollers are Prone to Scratches, Dents, Corrosion and Other Types of Damage

Industrial rubber rollers by R2R Engineering are resistant to scratching, dents, corrosion and other forms of damage. These types of industrial rubber rollers are made from polyols that are able to resist high temperatures, moisture, and solvents. The resin side of polyurethane is composed of diisocyanate compounds.

Polyurethane is able to exhibit a wide range of physical properties and can be engineered for different mechanical properties. It can withstand cyclic stress without failure, making it a viable option for high-speed applications. Polyurethane is also heat-tolerant, making it an ideal material for high-speed use. And it's durable enough to last for four times longer than its rubber counterparts.

Polyurethane Rollers can Withstand Temperatures of Up to 150 degC

High-temperature resistance: polyurethane rollers made by R2R Engineering can withstand temperatures up to 150 degC. These rollers can be used in high-temperature applications, including cement and refractory materials. Temperatures of over 150 degC can cause polyurethane rollers to break. R2R Engineering is a new type of organization that specializes in high-mix, low-volume roller and rotating equipment manufacturing.

Neoprene Rollers are Resistant to Chemical Attacks

When used for pattern immobilization, R2R Engineering industrial rubber rollers are incredibly resistant to chemical attacks. The company has successfully developed and evaluated pollution-free RCF rollers for use in cotton ginning mills. These highly durable rollers can withstand even the harshest of conditions, including high temperatures and chemical attack. For a more complete list of chemical-resistant industrial rubber rollers, visit their website.

Polyurethane Rollers are Resistant to Scratches, Dents, Corrosion and Other Types of Damage

If you're in the business of manufacturing, urethane industrial rollers are the perfect choice for your conveyor belts and other submerged equipment. Unlike metallic rollers, polyurethane rollers are virtually immune to corrosion and other forms of damage, and they are extremely resilient to wear and tear. The material is also highly resistant to solvents and chemicals, making them the perfect choice for industries that have heavy-duty, dynamic loads.

The most common type of wear and tear on soil is caused by abrasion. In arid environments, abrasion is a natural process, which is attributed to wind-blown grains. This action results in fractures, plastic deformation, and brittle fracturing of the soil's surface. In our scratching test, R2R engineering polyurethane industrial rollers were tested against six surfaces.

Neoprene Rollers are Easy to Manufacture

The physical properties of polyurethane make it one of the most popular types of rubber rollers. These materials can be formulated to have virtually any desired property, including toughness and surface durability. They can also be used in applications requiring softness or shock absorption. A variety of formulations are available in the market, including proprietary blends from large chemical producers. R2R Engineering industrial rubber rollers are easy to manufacture and provide superior performance in a variety of industries.

R2R Engineering's industrial rubber rollers are available in both dead-shaft and live-shaft configurations. You can specify a number of hardware options for the roller, including bearings, set screws, bushings, bolts, keyways, and shafts. The crowned or straight-geometry rollers can be specified with a knurled or grooved hear to add additional friction and grip strength.

 

R2R Engineering

R2R Engineering

R2R Engineering

R2R Engineering

 

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