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Learn About The Main Performance Characteristics Of Rubber Bending Rollers

- Dec 18, 2019-

The so-called rubber bending roller is the horizontal direction of the rubber bending roller in the axial direction.The rubber bending roller is a unified optimization measure for the wear of the work roll to increase the influence of the deflection of the roll, while reducing the deflection of the excessive rubber bending roller and reducing the harmful contact area to a certain extent. Role.

The main performance characteristics of rubber bending rollers:

1. Excellent high and low temperature resistance, working temperature range -100 to 350 degrees. Excellent resistance to ozone aging, oxygen aging, light aging and weathering. Silica gel rollers have no change in performance after being placed outdoors for several years under free conditions. Therefore, the use of silicone rollers in many industries is also one of its conveniences.

2. Excellent electrical insulation performance. The electrical insulation performance of the silicone roller changes little when exposed to moisture, frequency changes or temperature rise. The silicon dioxide generated after combustion is still an insulator. Therefore, in some environments that require insulation, silicone rubber Roller usage frequency is also high. In addition, the silica roller has few carbon atoms in the molecular structure and does not use carbon black as a filler, so it is not easy to scorch during arc discharge, so it is very reliable to use in high voltage applications. Its corona resistance and arc resistance are extremely good. The corona resistance life is 1000 times that of polytetrachloroethylene, and the arc resistance life is 20 times that of fluoroelastomer.

3. The silicone roller has special surface properties and physiological inertia. The surface energy of the silicone roller is lower than most organic materials. Therefore, it has low hygroscopicity. If it is immersed in water for a long time, its water absorption is only 1%, its physical and mechanical properties are reduced, and its mildew resistance is good. Therefore, silica gel is also used in underwater operations or humid environments. In addition, the silicone roller is non-adhesive to many materials and can serve as a barrier.

4. Silicone roller, silicone rubber is odorless and non-toxic. It has no adverse effects on the human body. The body reacts slightly, and has excellent physiological inertia and physiological aging.

5. High air permeability. Compared with other polymer materials, the silicone roller has extremely superior air permeability. The transmittance to the air at room temperature is 30-40 times that of natural rubber. In addition, the silicone roller also has the ability to resist gas. The selectivity is different for different gases.发送反馈历史记录

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