Are Reusing the Old PU Rollers Better?

There are countless reasons to choose Polyurethane rollers. No matter you are in food processing, steel, packaging, or printing, the usage of rollers has been found beneficial. One quality that people will look for is wearability. This is an important characteristic of the rollers as the machine undergoes constant pressure during operation, and it is essential to have a roller that can withstand the wear and tear when the machine is used incessantly. This quality, in particular, makes the PU roller the first choice.

polyurethane rollers for printing and packaging industry


What is Polyurethane?

When Isocyanates and the Polyols react in the catalyst's presence, a polymer named Polyurethane is formed and nearly all compounds formed are thermo setting polymers. These are considered special as they don't melt when heated. Polyurethanes have unique physical properties due to the cross-linking of two compounds. When the cross-linking is high, the more sturdy polymers are found. If the cross-linking is less, then you will obtain soft and delicate polymers with an elastic property. The cross-linking can be handled, and you can get the Polyurethane with the required properties. This helps many Polyurethane roller Manufacturers to obtain custom Polyurethane based on the necessities.

Polyurethane or urethane, you can refer to the material with any name as both are the same. Polyurethane is flexible because it is an elastomer, and it can be utilized in countless applications across the globe. From consumables to industrial products, Polyurethane products are exceptional and makes our life comfortable.

manufacturers of polyurethane guide rollers & snubbers for paper industry


Re-covering the rollers, a better option?

There are a few benefits you can avail of by choosing the old rollers. This idea could save your fortune, and you can expect rapid fast delivery. Leading-edge technologies and astounding craftsmanship will let you utilize the best PU roller that can be altered as per your requirements. Initially, the old covering will be eradicated to gear up the roller cores for further steps, including sandblasting and clean up. A good substrate is achieved by executing sandblast, and the cleanup is the last step before re-application of urethane. The lifespan of the roller can be increased using a durometer, wall thickness, and formula. You should also note yet another important factor, the Polyurethane roller suppliers. The dealer should be reliable, so you can get the right product that keeps your operation hassle-free.

The commonly modified rollers are drive rollers, idler rollers, Pinch rollers, Feed rollers, nip rollers, V-rollers, ringer rollers, and PU roller for conveyors. If you want high performance and durability, the rollers should have the durometer hardness ranging from 25 shore OO to 70D, bespoke explications, dry formulas, diverse colors, and expert design assistance.

There are countless advantages to using the new Polyurethane roller. The risk of smudges can be eradicated as it will have no marking material property. When it is new, you don't have to replace the parts frequently as they have exceptional physical properties. The Polyurethane rollers, which are shock and weight resistant, will return to their original shape. However, this is a big concern in re-covering rollers as the efficiency may not be up to the mark.

For further queries, please free to connect with us on info@vintexrollers.com or https://www.hredaanelastomers.com/contact-us/

https://www.hredaanelastomers.com/

https://www.vintexrollers.com/

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