Ceramic Coated Gravure Roller High Precision Film Coating
Introduction of Cermic Gravure Roller :
Our ceramic laser-engraved gravure roller series stands out for its integration of cutting-edge technology and premium materials, delivering exceptional performance and versatility for various printing and coating applications.
We adopt the most advanced American 100HE fully closed-loop control thermal spraying system, ensuring precise and consistent formation of the ceramic structural layer. The entire process utilizes 100% imported chromium oxide powder, which results in a wear-resistant coating with three key advantages:
- Enhanced Strength: The ceramic layer exhibits high structural integrity, resisting deformation even under prolonged high-pressure operation.
- Ultra-Density: Minimized porosity prevents ink or coating leakage, ensuring uniform transfer and reducing waste.
- Exceptional Hardness: Significantly higher hardness than traditional metal rollers, extending service life by 30%–50% in high-speed production environments.
Leveraging German fiber laser engraving equipment and proprietary technology, our rollers achieve unparalleled precision in engraving. This allows for:
- Diverse Mesh Shapes: Customizable mesh geometries (e.g., hexagonal, quadrangular) to adapt to specific ink or coating properties.
- Arbitrary Line Counts & Angles: Supports line numbers ranging from low (for large-area coatings) to ultra-high (for fine printing), with adjustable arrangement angles (e.g., 30°, 45°, 60°) to optimize transfer efficiency and pattern clarity.
Compared to conventional ceramic gravure rollers, our products offer a 30% differentiation in core performance:
- Higher Transfer Accuracy: The combination of dense ceramic coating and precise laser engraving reduces dot gain by up to 30%, ensuring sharper images and more consistent color reproduction.
- Faster Production Adaptability: The wear-resistant coating maintains stability even in high-speed (≥600m/min) production lines, reducing downtime for maintenance by 30%.
- Broader Material Compatibility: Effectively handles aggressive inks (e.g., solvent-based, UV-curable) and high-viscosity coatings, expanding application scenarios in packaging, textiles, and industrial coatings.
Application of Cermic Gravure Roller :
widely used in carton ink printing machines in the packaging and printing industry, various flexographic printing machines, anodized aluminum, gold and silver cards, various composite films, lithium batteries and precision coating machines in the carbon ribbon industry, etc.
1. The high-precision roller has the performance of high-speed and high-efficiency operation.
2. The denser, finer and stronger and wear-resistant ceramic coating ensures a smooth and smooth surface, meeting the needs of high line count mesh engraving.
3. Thinner mesh walls and optimal opening to depth ratio allow as much volume as possible per unit area.
4. The smooth mesh inner wall enables the anilox roller to have excellent release and transfer properties, obtaining more and more uniform transfer layers.
5. Precise mesh pattern accuracy and uniform mesh volume enable precise and controllable transfer volume.
6. A variety of network types can be selected to meet the needs of different transfer volumes.
product specifications of Cermic Gravure Roller:
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Effective engraving diameter of roller surface:
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φ50～600mm
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Effective engraving length of roller surface
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1100~4000mm
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Number of engraving lines
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110～2000 L/in (4～800 L/cm)
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Mesh shape
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Hexagonal, square concave and convex points, twill type and other specific design mesh types
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Mesh arrangement angle
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160°, 45°, 30° and other specific requirements, twill 1~89°
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Quality accuracy of Cermic Gravure Roller:
Coating porosity: 1-3%
Coating hardness: HV0.3≥1200
Circle runout: 0.005
Cylindricity: 0.01
Dynamic balancing quality level: G2.5
The selection of the appropriate texture volume is based on the different properties of the equipment (scraping method, working accuracy and running speed, etc.), the characteristics of the ink or glue, the printing materials with different ink-absorbing or glue properties, and the graphics and text on the flexographic printing plate. Determined by the different ink volumes required, and then refer to the "Anilox Roller Mesh Geometric Parameters and Volume Table" to select the appropriate anilox specifications. Mesh types with different shapes and transfer volumes can be designed and customized according to special needs.
About us:
Huatao Group was founded in 2008. We are a professional and leading supplier of various rollers for paper, corrugated board, rubber & plastic industry ,nonwoven fabric industries over 15 years of experience.
Paper Industry: forming roller, vacuum couch roller, dandy roller ,Breast Roller, press roller,stone roller, rubber roller,dryer cylinder ,size press roller, calender roller,pope reel roller ,spreader roller ,embossing roller.
Plastic & Rubber: chill roller, MDO Preheating Roller, MDO nip roller, MDO stretching Roller, cooling roller, corona treater roller, Corona treatment nip roller, flame roller, carbon fiber contact roller, carbon fiber tension roller, carbon fiber nip roller, winding core , coating drum, cooling drum, spreader roller, anilox roller,calender roller, embossing roller ,Gravure Roller etc.
Nonwoven Fabric :cylinder roller, doffer roller ,carbon fiber 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
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