BOPP BOPET Porudction Line Corona Roller Corona Treater Roller Rubber Coated

Corona Roller Basis Information

Silicone rubber coated corona roller is a type of roller used in corona treatment processes for films. It is designed to enhance the surface properties of polymeric films, such as polyethylene films, by subjecting them to a corona discharge. The corona discharge helps improve the film's ink retention, coating adhesion, and printability.

Corona Roller Characteristics

Corona roller rubber roller used for the corona treatment of various film production lines, the rubber roller is made from imported silica rubber and has resistance to voltage 220,000V and its eletrical performance can reach the usage requirements of imported equipment, featuring the aging resistance and more stable service lifespan.

Corona Roller Advantage

Our corona rollers rubber roller are industry leading in both silicone and ceramic treater applications. With 100% spark testing prior to shipment you are ensured the highest quality and longest lasting corona roller rubber roller in the market. Silicone rubber is a popular choice for Corona Rollers due to its relatively low cost and ease of replacement in the field.

It provides a smooth and uniform surface for the film to pass over during the corona treatment process.
Silicone rubber coatings have good dielectric properties, allowing for efficient corona discharge and treatment of the film.

Corona Roller Considerations

While silicone rubber coatings are effective, they can be prone to wear and breakdown over time.
Ozone generated during the treatment process can react with the rubber material, leading to degradation and breakdown.
Rubber coatings may develop pinholes, which can result in spark-through or arcing.
Heat generated during the treatment process can also contribute to the deterioration of the rubber coating.

About us

Huatao Group was founded in 2008. We are a professional and leading supplier of various rollers for paper machine, corrugator, rubber & plastic industry, nonwoven fabric industry over 15 years of experience.

Paper Industry: forming roller, vacuum couch roller, dandy roller, breast roller, rubber press roller, stone press roller, rubber roller, dryer cylinder, size press roller, calender roller, pope reel roller, spreader roller, embossing roller.

Plastic & Rubber industry: chill roller, MDO preheating roller, MDO nip roller, MDO stretching roller, PRS cooling roller, corona treater roller, corona treatment nip roller, flame treatment roller, CFRP contact roller, CFRP tension roller, CFRP nip roller, winding core, coating drum, cooling drum, spreader roller, anilox roller, calender roller, embossing roller.

Nonwoven fabric industry: cylinder roller, doffer roller, CFRP guide roller, embossing roller, cooling roller, spreader roller.

With a strong commitment to innovation, reliability, and customer satisfaction, Huatao Group has become a trusted provider in the industry and our products have been exported to more than 96 countries and have a good reputation.

Huatao understands that each customer may have different requirements, which cannot meet from one factory, but we can meet, we are also familar with domestic factory advantages with matching superior quality and help customer not walk bend road.

We pursue each customer is buying and using HUATAO products with a rest assured heart and service is never end.