| 摘要 |
<p>A method for manufacturing of sleeves for anilox rolls, the sleeve comprising an inner sleeve (21) of compressible material and an outer sleeve (22) having an outer surface with ink transfer cells engraved therein. The method comprises the steps of providing an air mandrel (10), applying the inner sleeve (21) on the air mandrel (10), applying adhesive on the inner sleeve (21), applying the outer sleeve (22) on the inner sleeve (21), the outer sleeve being made of a black polymer having a hardness of between 85 and 90 Shore D (according to DIN53505), grinding the outer sleeve (22), laser-engraving ink transfer cells in the outer surface of the outer sleeve (22) with the user of a Near Infrared (NIR) laser, and polishing the outer surface of the outer sleeve (22).</p> |
