Anilox Roll - Ceramic

Description

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Ceramic anilox roll

Super anti-friction ceramic anilox roller is the perfect product of modern high-tech. It

meets the requirements of modern flexographic printing perfectly and embodies the image layer of

full-tone, which makes the product more colorful, realistic and easier for color precision, wideweb

and high-speed printing.

1. Adaptation of the plasma spray system for highest performance ceramic coating

It adopts the most advanced 100HE high-power supersonic and high-enthalpy plasma thermal

spray system from America. It optimizes the spray process and coating performance, because

of its advanced closed-loop power automatic control system and precise automatic means of

feeding powder. Meanwhile, it has the higher PE, higher speed, higher power of plasma arc

and heat transfer performance. Combined with a robot hand, it can ensure the super antifriction

ceramic coating with consistent anti-corrosion, denser, harder and higher combined

strength performance.

Uses the best coating material in the world

The excellent super anti-friction ceramic coating is made especially for the plasma thermal

spray system.

(1) The anti-corrosion nickel-chrome powder undercoating

(2) The Cr2O3 powder special for higher precision antifriction

ceramic anilox roller.

Excellent performance of super anti-friction ceramic coating

Porosity: 1%-2%

Coating hardness: HV

300>1350

Combined strength: 40-60MPa

3. Unique technology of higher precision grinding

The denser, harder and higher combined strength ceramic coating is precision ground by

special diamond grinding wheel in a high precision machine. A high precision diamond

abrasive tape is used to polish the surface of the roller, and which forms the smooth and solid

coating surface for laser engraving. After engraving the cell, the high precision diamond

abrasive tape is used to polish the roller surface and form a smoother surface .

4. Adopt the most advanced high-power single Mode Ytterbium Fiber Lasers engraving

system from Germany

Compared with traditional CO

2 and YAG laser, single Mode Ytterbium Fiber Lasers engraving

systems can collect more power. With the technology of CNC multi-laser engraving, this

fiber laser can engrave a straighter and smoother cell which can transfer more ink.

Because of the multiple engraving methods, it manipulates laser energy to each cell during the

engraving process. After the initial engraving additional laser energies are redirected to remelt,

collapse, recast and refine the cell shape, which makes the cell smoother and easier to

clean. It can provide more volume and ink-transfer selection for anilox screen counts greater

then 500L/inch which meets the demands of high-speed flexographic printing. Moreover, the

actual engraving time for each cell is one in ten required by a CO

2 laser. This shorter engraving time reduces the time that heat is concentrated on the ceramic coating during the

formation of each cell which minimizes the production of the molten material that forms

recast. The result is a much smoother roller surface that allows a doctor blade to do its job

effectively and with less wear to ensure the uniform ink and its consistent transfer.


Additional Information