Plastic Bag Printing Quality Evaluation Criteria To Share

- Feb 02, 2018 -

The second point, there can not be a large print sub-point, the so-called sub-point is insufficient, the maximum allowable value is 20 per square meter.

Third, the ink stripping rate must be less than 20%. Need to be reminded, in the above three plastic bag printing quality evaluation criteria, the third point is the most difficult to understand the ink stripping rate, if it is a novice, it is best to be from the formula that is A (ink stripping rate) = S1 / S2 * 100% Began to figure out and then from a practical point of view to see in the end what should be how to grasp the details.