| 摘要 |
<p>The method involves imprinting a print colorant (3) e.g. black print colorant, on a print substrate (2) in layers without displacement in multiple printing channels till a tactile, pyramid shaped elevation (5) of a logo (4) is formed. Predetermined printing data is converted into sectional-wise print data for production of contour (6) of the tactile logo for predetermined number of printing channels. The elevation of the logo per printing layer (7) increases around 0.03 mm. The print colorant is hardened by UV-light effect or using a LED, according to each printing channel.</p> |
