The application of domestic polyurethane rubber rollers began in the early 1980s, and the market demand has increased since then. The spare parts of polyurethane rubber rollers in the equipment introduced in papermaking, steel, printing and dyeing, textile and other industries are in urgent need of localization....

In the 1940s and 1950s ,in order to ensure the urethane quality of the urethane layer , a through hole was machined on the end faces of the two shafts of the roller core. On the one hand, it was used for the exhaust of the shaft head; during the process, steam can enter, and the heating is fast and uniform. In...

Heavy Duty Polyurethane Wheels are the perfect replacement for your custom Polyurethane wheel or roller needs. All replacement heavy duty polyurethane wheels will provide optimum performance in your application and meet or exceed OEM specifications. Heavy-duty urethane wheels have higher abrasion resistance than...

As machinery is continually improved to make operations faster, problems due to unbalance of the polyurethane rollers have increased. For example, vibration, noise, premature wear of bearings, iron cores, gears, premature damage of polyurethane roller and the machinery itself, etc. These problems arise due to...

After the polyurethane rubber roller is replaced, it should be cleaned with a special cleaning agent for the rubber roller. The water temperature should be controlled at 50 ℃ ~ 60 ℃. After drying, it is beneficial to enhance its spinnability and stability and improve the yarn quality. It is strictly forbidden...

Spinnability In theory, polyurethane cots are suitable for spinning any variety, but it is recommended not to use them when spinning pure polyester, medium and long fibers and other varieties with large draft ratio and easy winding, which will cause damage to the cots; because the polyurethane cots When...

  The surface of the polyurethane rubber roller grinding is prone to a rough or a sticky when grinding wheel cannot be sharpened, so it is necessary to pay attention to the following aspects.   1. Grinding machine selection The general grinding machine is not suitable for...

Polyurethane elastomer material cast with MDI base material (referred to as: MDI polyurethane tube material), which has more Good high strength, good elasticity, tear resistance, high pressure resistance and not easy to deform. We provide different kinds of polyurethane materials, covering various harsh working...

Automotive polyurethane PU bushings are mainly divided into: suspension bushings, balance bar bushings, shock rod bushings, torsion bar bushings, control arm bushings, leaf spring rubber bushings, rocker end link bushings sleeves, hook bushings, etc. According to the structure, it is divided into one-piece...

Urethane wheels are also called polyurethane coated wheels or polyurethane covered wheels. The wheel hub could be metal, plastic, rubber and fiberglass. Here are the top 10 organic competitors of urethane wheels companies on January, 6th, 2022:   1. Custom...

Polyurethane control arm bushing   The existing control arm bushing is generally composed of a metal inner tube, a metal shell, and a rubber tube between the two, and the three are vulcanized into one body and their axis lines coincide. Such a bushing is integrally pressed into the control arm...

At present, many companies that have higher requirements for printing have a polyurethane roller, which has good wear resistance and elasticity, and the production technology of the product is mature, and people can process grinding in the process of using rubber rollers. Process is a roughly understanding....