It is made of aluminum alloy as the base material, with a ceramic layer sprayed on the surface through plasma and laser-engraved mesh holes. While maintaining the advantages of ceramic wear resistance and corrosion resistance, it utilizes the lightweight characteristics of aluminum alloy to significantly enhance operational convenience and equipment operating efficiency.

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How It Works & Key Features

The core technology combines a durable ceramic coating with laser-engraved "ink cups" (cells) on the surface .

*Surface Technology: The roll starts as a metal base coated with ceramic via a high-velocity oxygen fuel (HVOF) process. The desired cell pattern is then laser-engraved into this hard ceramic layer, allowing for extremely fine detail not possible with mechanical engraving.

*Micro Gravure Process: In the "micro" configuration, the roll rotates in the opposite direction of the substrate's travel. This creates a shearing action that wipes away excess coating, allowing for a thinner, more uniform layer than traditional gravure

Ceramic Gravure Roll Specification Comparison

Feature	Specification	Benefit
Base Material	Stainless Steel	Corrosion resistance and high structural durability
Coating	Ceramic (e.g., Chromium Oxide)	Superior wear resistance, extends roll life significantly compared to chrome
Engraving	Laser Engraved	Allows for high Line Per Inch (LPI)
Cell Volume	Low (e.g., 2.0 – 4.0 BCM)	Transfers precise, thin "micro" volumes of coating

Primary Applications & Benefits

These rolls are chosen for applications where coating thickness must be measured in nanometers and consistency is critical.

High-Precision Coating: Used to produce lithium-ion battery electrodes, optical films, ceramic green sheets, and pressure-sensitive adhesives .
Lifespan: Manufacturers claim the ceramic surface can outlast conventional chrome rollers by 10 times or more, significantly reducing downtime for replacements

Product Detail Drawing

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FAQ

Delivery time	20~25 days.
Payment terms	TT 30% advance,70% before shippment
Warranty time	1 year after sales service
Trade Terms	EXW,FOB, CIF, etc
MOQ(Minimum Order Quantity)	1PC
Package	Wooden Case
Country of Origin	China