Polyurethane rollers are one of the popular product lines of Xiwang Roller Industry.As a manufacturer of polyurethane rollers, we have over 30 years of experience and have accumulated a large selection of molds, which allows us to cast most customer orders with little or no mold costs.By virtue of serviceProcessing departmentTo support new core processing or restoration/repair of existing rollers, we can provide turnkey solutions while controlling delivery time and overall product quality.

Polyurethane roller processing

Our polyurethane roller molds and polyurethane (PU) roller cores are processed in our 10000 square foot processing facility equipped with CNC and manual machining equipment.The drum and mold with a diameter of 50 inches can be processed in our advanced machining equipment.

Quality of casting polyurethane rollers

Our design team collaborates with each client to determine the load-bearing capacity of each PU roller, necessary core designs, and select the correct compound with optimal physical properties for design or application.In addition to polyurethane rollers, we also use various other materials to manufacture solid rollers, such as stainless steel, aluminum, bronze, or any other material that the project may require.If strict tolerances are prioritized, our experienced employees can maintain+/-. 0005 on all dimensions of bearing surfaces or polyurethane rollers.We can also renovate used rollers using existing cores, at a small cost of purchasing new rollers.
 

• As we mentioned in the polymer selection process, hardness is not a good indicator of performance.The table on the right is a good example of how two materials with the same hardness or hardness can measure the same but vastly different mechanical properties.We use many different polyurethane systems to cast products, which have the same hardness but vastly different physical properties.

• Carrying capacity:The load-bearing capacity of polyurethane exceeds that of most other elastomers.It also has unparalleled recovery and bending properties compared to any other plastic or metal.Carrying capacity is a key element in our design process, and we work closely with our clients to determine the load requirements of the products we manufacture.

• Wear resistance:The wear resistance of polyurethane makes it perform well when the product is exposed to environments such as erosion, impact, sliding, and shock related to wear.When our polyurethane products are exposed to these conditions, as a substitute for plastic and rubber, our customers typically see an increase in wear life of 8 to 1 or longer.

• additive:When the application requires it, Precision Urethane&Machine can add special additives to our formula to enable our product to function in ways that typical polyurethane systems cannot achieve.These performance enhancing materials greatly extend the service life of our products.Please call us for more information.

• Adhesion to metals and plastics:In our manufacturing process, we carefully prepare the materials to bond with polyurethane products.In most cases, the bonding strength with metal will exceed the tear strength of polyurethane.We offer various adhesives that enable us to bond polyurethane to almost any material.