Corona treatment of different materials to choose different electrodes and corona rollers, there may be some equipment factory corona electrodes to match the original equipment, such as laminating machine, casting machine, etc., and will do some replacement later, because some machines are not suitable, and some need to start from scratch. But in any case, when designing a corona machine, the matching of the discharge electrode with the corona roller is a very delicate matter.

Corona Discharge Racks.

A brief explanation.

Ceramic electrodes + (aluminum rollers, stainless steel rollers, ceramic rollers) that can handle conductive and non-conductive materials.

Stainless steel electrode (aluminum roll sleeve roll, aluminum roll cover) can only handle non-conductive materials.

Aluminum electrodes (aluminum roll cover, aluminum roll wrap) can only handle non-conductive materials.

Metal materials can only use ceramic electrodes, metal rolls or ceramic rolls. Non-metallic materials can use metal rolls, ceramic rolls, rubber rolls, rubber rolls or ceramic electrodes or metal electrodes.

Metal rolls use stainless steel rolls and aluminum rolls for surface treatment. Ceramic rolls are aluminum rolls with ceramic sprayed on the surface; metal electrodes include aluminum electrodes and stainless steel electrodes.

Rubber rollers are low cost, easy to process, short processing cycle. Rubber roller parallelism is good, the cost is slightly higher. Different materials use different discharge electrodes and corona rollers, such as pi film.

Pi film itself has strong plasticity, can add more substances, the application of different products. At this time, if the metal electrode is used, it can deal with the traditional yellow film because it is thicker, and some special black film and white film, which is very thin may be punctured. At this time, the choice of ceramic electrodes + rubber-coated rollers or rubber-covered rollers.

Corona rollers can also be made into active rollers, water-containing cooling devices, etc., to reduce the temperature of corona machine treatment.

Hefeng Machinery Group focuses on the development and application of surface treatment industry for more than 20 years, corona machine, corona treatment machine, plasma machine, static generator, static eliminator, dust removal machine, UV curing, UV power supply, electronic UV, UV light box, plasma treatment system, vacuum plasma, spark machine, plasma treatment, flame treatment machine, electronic spark machine, EDM impact machine, surface treatment machine, polymer Surface Flowering Machine, UV lamp, UV transformer, and so on. It is a national high-tech enterprise integrating R&D, production and sales.

Our core competitiveness comes from the fact that we never stop launching new products and designing molds, and vigorously investing in the research and development of new products, it is this guiding principle that makes us different, which also enables us to become a real solution-oriented company in the industry. From the design of the solution to the final inspection of the equipment, we pay meticulous attention to every detail to ensure that the quality of our products and customer service meets the highest standards, and with our highly qualified service team and experienced technicians, we have an international reputation as a solid and reliable partner.

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