C Flute Tungsten Carbide Corrugating Rolls For Taiwan Single Facer

Tungsten carbide corrugating roll is the most important part of single facer and it’s a essential part for corrugated cardboard or carton manufacturers. We apply JP8000 HVOF technology which is imported from American Praxair. High hardness, strong binding force, good abradability and excellent performance of polishing can prolong the service lifetime.

1.Durable from Supersonic Tungsten Carbide Spraying

Tungsten carbide corrugated roller producing technology is different traditional corrugated roll. Because of the particularity of tungsten carbide material, the requirement of the base material hardness is higher, flute profile before tungsten carbide spraying is more precise, which is needed to match the performance of tungsten carbide. Spraying technology is the key, which can ensure the hardness and binding force of tungsten carbide.Most advanced Praxair JP 8000 HVOF tungsten carbide spraying equipment and technology is adopted and Praxair 1342 super hard tungsten carbide powder is used for our corrugating roll. Before tungsten carbide spraying, we do sand blasting treatment on the surface which make rough surface to increase adhesion of tungsten carbide powder.

Advantage of tungsten carbide corrugated roll:

• The hardness is inferior to the excellent wear-resisting property of diamond. So the lifetime is 3-5 times longer than the chromed roller. This will reduce the cost about 50%-80%.
• Due to the excellent abrasive resistance, the roller top’s abrasion is between 0.06-0.08mm in every use cycle almost without distortion. And the top’s abrasion will not increase glue spreading, which avoids the common defection of paperboard and guarantee the ideal quality.
• Reduce the corrugated paperboard consumption. Such as it can lower paperboard usage, cut down the amount of glue consumption, reduce the waste loss.
• Adopt the technology of high velocity thermal spraying. High hardness, high bonding force, high abrasion, excellent performance of polishing, high production efficiency, without spraying blind corner and without accumulated burl.

Zhejiang Yonghui Corrugated Roller Co., Ltd. is a professional manufacturer of high-quality corrugated rollers with professional production equipment and strong technical strength.

Since its establishment in 2004, we have been devoted to the design and research and development of high-quality corrugated rollers; We have professional production technology, experienced professional design, independent research and development capabilities, and a qualified after-sales service team; complete production process, fully automatic CNC precision grinders, and use the American JP8000 supersonic tungsten carbide spraying equipment, which is currently the most advanced supersonic spraying equipment in China. Ensure that every design and production can meet the needs of customers and achieve customer value.

All products have been ground with the highest precision CNC grinding machine, with a roundness tolerance of 10 μ M. Adopting nitrogen hardening and medium frequency induction quenching processes, ensuring high hardness and wear resistance of corrugated rollers, and extending their service life. Our company can produce corrugated rollers for all models of single faces.

Main products: tungsten carbide corrugated rollers, wear-resistant hard chrome corrugated rollers, metal anilox rollers, high-precision pressure rollers, glue rollers, doctor rolls and other roller products.