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We can accommodate various internal structures to enhance the cooling effect according to your needs!
The rolls widely used in film and sheet extruders, slitters, stretchers, coater machines, and paper-related machinery are very precise industrial components, despite their simple appearance. At Otec, we utilize our technology backed by years of experience to manufacture and process rolls for various applications and precision levels.
Suitable for the production of biaxially oriented films such as BOPP, BOPET, BOPA, and separator films!
We would like to introduce the "Casting Roll" that we handle. The surface treatment includes Hcr plating (thickness ≦ 0.12mm) and mirror polishing, with a maximum length of φ2,800 * 4,200mm. This is a cooling roll for casting used in the production of biaxially stretched films such as BOPP, BOPET, BOPA, and separator films. 【Features of Our Industrial Long Rolls】 ■ Short delivery times for long rolls (main roll body over 6m) and double-tube rolls (temperature control rolls) ■ Extensive track record in various film production, coating, printing, papermaking, and non-woven fabrics ■ Double-tube rolls (temperature control rolls) available in aluminum, SUS, carbon steel, and rubber rolls ■ Surface treatments include Hcr plating over a nickel-plated base, anodizing, and tungsten carbide treatment ■ Rich experience in supplying to Japanese equipment manufacturers, compliant with JIS standards *For more details, please download the PDF or feel free to contact us.
