| abstract |
1) on utilise des cylindres gravés (1) dont les alvéoles (4) sont de profondeur constante et de surface variable dans les limites de la surface du point de trame (21). 2) on utilise des encres liquides (5) sans solvants comprenant des monomères ou oligomères liquides, et de vitesse de polymérisation inférieure à 1 s, 3) on utilise, comme moyen de séchage, tout moyen connu pour fournir l'apport d'énergie adapté à ladite vitesse de polymérisation. The method comprises, a) the use of hollow engraved cylinders (1) ensuring an ink transfer (5) between an inkwell (6) and a printing medium (3), b) the use of liquid inks , and c) the use of ink drying means (16,17), characterized in that 1) engraved cylinders (1) are used, the cells (4) of constant depth and variable area within the limits of the area of the weft point (21). 2) liquid inks (5) are used without solvents comprising liquid monomers or oligomers, and with a polymerization rate of less than 1 s, 3) any known means is used as the drying means to provide the energy supply adapted to said polymerization speed. |