Corona Rubber Raw Materials

As a rubber raw material specially developed for corona treatment scenarios, Corona rubber raw materials have a specially designed molecular structure that can maintain stable conductivity in the high-voltage electric field generated by corona discharge, and the current conduction is uniform and efficient. At the same time, it has excellent high-voltage resistance and can withstand the high-intensity voltage shock during the operation of corona treatment equipment, and is not prone to problems such as insulation breakdown. In the complex environment of long-term exposure to ozone and high-frequency electric fields, it can still resist aging and deterioration, maintain the original physical properties of rubber such as elasticity and hardness, and will not crack, harden or embrittle due to environmental erosion, ensuring that the manufactured parts continue to function stably.

The manufactured corona treatment rubber parts can accurately match the working characteristics of the equipment. Whether it is the electrode seal or the conveyor roller rubber layer, it can fit the equipment structure tightly in the high-voltage corona environment, avoiding discharge abnormalities and energy loss caused by insufficient material performance, and ensuring that the equipment is always in an efficient operating state. The excellent aging resistance of Corona rubber raw materials greatly extends the replacement cycle of rubber parts, reduces the number of equipment shutdowns and overhauls caused by component failure, and reduces the frequency of spare parts procurement and maintenance labor costs. In addition, the stability of raw material performance can also ensure the uniform quality of rubber parts produced in batches, avoid the impact of corona treatment effects due to differences in component performance, and indirectly improve the quality stability of end products. ​

These corona rubber raw materials are mainly used to manufacture key rubber components directly related to the corona treatment process. Typical applications include corona treatment roller rubber layers and high-voltage electrode seals in various corona treatment equipment (such as film surface treatment machines and printing pre-treatment equipment). These components are important foundations for ensuring uniform and stable corona discharge and achieving efficient surface modification.

With excellent product quality and professional service capabilities, Hefeng Jiada has gained the trust of numerous industry-leading enterprises worldwide and established extensive cooperative relationships. Our clients are spread all over the world, including internationally renowned companies such as UTECO GROUP, COMEXI GROUP, BOBST, and SOMA. Long-term and stable cooperation with industry leaders not only recognizes our product strength but also drives us to continuously innovate and pursue the goal of building an internationally renowned brand in the field of corona treatment.

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