Flexo Printing Ink Water Roller Anilox Roller Coating Anilox Roller

Product Description

Flexo Printing Ink Water Roller Anilox Roller Coating anilox Roller

Flexo Printing Ink Water Roller, Anilox Roller, Coating Anilox Roller are key equipment in the printing industry. The water roller is used to adjust the ink and moisture in the printing press to ensure print quality. Anilox rollers feature tiny grooves for even transfer of ink or paint. Coated Anilox rollers are used to apply materials to printing media. Their precision design and manufacturing ensure high efficiency and quality of the printing process. As indispensable components in printing machines, they provide vital support in producing outstanding prints.


Product Details

Roller Material	45 # steel	Surface treatment	Chrome-plated
Number of lines	80~2000LPI	Longest length	5000mm
Porosity	≤ 1.5%	Deposition efficiency	48-52%
Bond strength	>38MPa,>5500psi	Engraving network line number range	60-2000LPI
Surface hardness	HV600-1000	Run-out	0.01-0.03mm
Nest shape	Quad, hexagon, tri-helical etc.

 

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Anilox roller structure
Generally speaking, when printing large areas of solid color blocks or images with low requirements, you can consider using an anilox roller with a low line count. For example, when printing a solid area, you can use an anilox roller with about 360 lines/inch.

On the contrary, when printing fine images or small text and lines, an anilox roller with a relatively high line count should be used to prevent the small dots in the highlight area from being too small and immersed in the ink holes, resulting in a serious expansion of the tonal value, or extremely fine The lines become thicker. However, the line count of the anilox roller should not be too high. If the line count of the anilox roller is too high, it will not only cause certain difficulties in the processing technology of the anilox roller, but also, due to the high line count anilox roller screen wall As the thickness becomes thinner, the strength will be reduced and damage will occur easily. In other words, if the line count of the anilox roller is too high, its service life will be shortened accordingly.

Generally speaking, the number of lines on the anilox roller is four or five times the number of screen lines on the printing job. Of course, it also depends on the actual production conditions of the printed image.


Process Flow


Features and applications of anilox rollers


Here are some basic introductions to anilox rollers:

1.Construction and Materials: Anilox rollers are usually made of metal or plastic and have tiny patterns on the surface, which are called anilox. These tiny patterns can be lines, dots or other shapes, designed to meet the needs of a specific application.

2.Application fields: Anilox rollers are widely used in the printing industry, such as printing newspapers, magazines, packaging, etc. They are also commonly used in coating processes such as applying paint, glue or other coatings. In addition, anilox rollers are used in calendering processes, such as flat calendering of paper, film or metal in production.

3.Specific Design: The design of anilox rolls depends on the specific application. Different anilox patterns and roller surface treatments can achieve different effects, such as improving print quality, increasing coating uniformity or improving the calendering process.

4.Custom Options: Because the needs of different industries and applications vary, manufacturers often offer custom anilox roll options. This includes selecting the appropriate web pattern, roll diameter and length, and the type of surface coating.

5.Maintenance and cleaning: When using and maintaining the anilox roller, you need to pay attention to keeping its surface clean to ensure normal working results. Regular cleaning and maintenance will help extend the life of the anilox roll and improve its performance.

Please note that specific anilox roll characteristics and applications may vary by manufacturer and specific application, so it is recommended to consult relevant manufacturer documentation and guidance when selecting and using anilox rolls.


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