Ink Coding Foil

   In addition to the base, ink is also an important factor to effect hot coding foil.Good ink particles are very small, will not cause blockage pinhole, good fluidity, PH is very uniform, ink absorption strong, good moisture, durability and printing color transition slow.Good ink organic non - toxic non - corrosive, odor-free, non - sticky, easy to dry.Bad ink particle is big, sticky stick hands, dry after dyeing, produced tape between the stick is serious, easy to block the pinhole when printing, so that the needle can not stretch flexibly, so will interrupt the needle.Its judgment method is that the use of high-quality hot roll foil when the hand to touch, the finger will not leave a very obvious ink traces.There is no obvious difference in printing effect.And inferior ink, if use the hand to touch when feeling is oily and greasy, the finger is full of the mark of ink, look like ink is very sufficient, but when printing, can appear however color is heavy phenomenon, that is to say with the hand touch printer paper can blur one piece.So i advise you to choose high quality coding foil.