When the high-quality ribbon is touched by hand, it will not leave obvious ink marks on the fingers. However, if the poor quality ink is touched by hand, it will feel greasy. It seems that the ink is sufficient, but the printed sample will be blurred by hand, just like using poor-quality ink. This kind of ink due to the coarse particles is difficult to better infiltrate into the ribbon base, so it is easy to appear in the ribbon surface residue, with a hand that will stay in the hand. This is definitely not "sufficient materials", on the contrary, it is shoddy. Because of the false "Sufficiency" of the ink, the coarse ink particles will not only cause low adhesion, affect the printing effect and cause the phenomenon of heavy color, but also can enter the needle seam of the print head along the guide hole of the print needle. With the passage of time, it solidifies under the effect of dust and blocks the print head, resulting in the serious failure that the printer cannot print normally.
Therefore, in the purchase of ribbons, can not see the surface ink "sufficient" immediately buy, a good ribbon of ink liquidity and wettability are better, generally do not force wipe is not stick on the hand obvious traces, at the same time is not easy to occur with different layers of ribbon base adhesion phenomenon, with these characteristics of ribbon is worth buying authentic.