Anilox Rollers

Anilox Rollers Are A Crucial Component In The Printing Industry, Particularly In Flexographic And Rotogravure Printing. They Are Responsible For Transferring Ink From The Ink Fountain To The Printing Plate In A Controlled And Precise Manner. Here Are Some Key Points About Anilox Rollers:

Key Features:

• Hard Cylinder: Typically Made From A Steel Or Aluminum Core, Coated With Industrial Ceramic, Such As Chromium (III) Oxide Powder.

• Engraved Cells: The Surface Of The Anilox Roller Is Engraved With Millions Of Fine Dimples, Known As Anilox Cells, Which Hold And Transfer The Ink.

• Line Screen: The Number, Size, And Geometry Of The Anilox Cells Vary, Determining The Amount Of Ink Delivered To The Printing Plate. Higher Line Screens (500-1500 Lpi) Produce Finer Details, While Lower Line Screens (100-300 Lpi) Are Used For Heavier Ink Layers1.

• Ink Transfer: The Anilox Roller Is Coated With A Precise Layer Of Ink, Which Is Then Transferred To The Raised Portions Of The Printing Plate.

Applications:

• Flexographic Printing: Used To Print On Various Materials Such As Packaging, Labels, And Newspapers.

• Rotogravure Printing: Ideal For High-quality Printing On Materials Like Magazines, Catalogs, And Wallpapers.

• Other Industries: Anilox Rollers Are Also Used In Industries Such As Textiles, Glass, And Paper.

Maintenance:

• Doctor Blades: A Doctor Blade Is Used To Remove Excess Ink From The Anilox Roller, Ensuring A Consistent And Precise Ink Layer.

• Cleaning: Regular Cleaning And Maintenance Are Essential To Keep The Anilox Roller In Optimal Condition And Prevent Ink Buildup.