Blanket printing evaluation

Since offset printing involves multiple factors, blanket manufacturers can only set certain printing conditions to obtain print evaluation of printed products on the basis of controlling static and dynamic property indexes. Items in this area include: ink coverage rate expressed in %. The higher the number, the better. The dot area rate is expressed in %, and the closer the measured value is to the prescribed dot, the better. The dot circle coefficient is expressed in %, and the value is preferably higher. In addition, there are evaluation items such as ink repellency and paper release.