The technical indicators of hot ink roll
　  A.Printing Times (also called printing life)

 It is the foremost indicator to measure whether the quality of ink roll is good or not, and the differences between the ordinary ink roll and imported one as well. The critical impact on the    printing times is the ingredient of ink.

　  B.Using Temperature

The temperature (which is needed when solid ink is melting) is the key to impact the the printing times. If the temperature is very low, no matter how good the ink is, it can not melt and the ink in the sponge can not be completely released

      C.Scratch Resistance

It indicates the changes which happened when there is a friction between the printing sample and other items. It is often measured by the friction times which can entirely remove the printing sample when exerting a certain pressure on the friction of common printing sample and white paper.

      D.Adhesivity

It refers to the adhesive force of ink when it is printed on the film. We usually stick the stationery tape on the ink and then drawing it away to observe how many times can we totally stick off the ink.

Note:Due to the wide ranges of coding machine,you should adjust temperature in accordance with the actual printing effects,which is influenced by the temperature.

                     The using Instruction of Ink Roller

Firstly,put hot ink roll into preheater to preheat for about 5 minutes(if there isn't any preheater, you can preheat it on ink roll coding machine
Adjust the gap between the character mould and hot ink roll to its best position.