In the production of gravure printing, due to the evaporation of the solvent in the ink tank, the uniformity of the ink is reduced, and the surface is easy to form ink skin and ink sticks. After the plate roller is attached, the scraper is not easy to scrape clean, which causes the printed…
In the production of gravure printing, due to the evaporation of the solvent in the ink tank, the uniformity of the ink is reduced, and the surface is easy to form ink skin and ink sticks. After the plate roller is attached, the scraper is not easy to scrape clean, which causes the printed…
It is not uncommon for various printing houses to take over and tear paper during the production process. The occurrence of this kind of trouble not only brings some trouble to the operator, but also affects the quality of the product. Paper tearing faults are sometimes simple, and will be…
It is not uncommon for various printing houses to take over and tear paper during the production process. The occurrence of this kind of trouble not only brings some trouble to the operator, but also affects the quality of the product. Paper tearing faults are sometimes simple, and will be…
After the sheet-fed offset printing press has been in operation for a period of time, due to various degrees of wear on various parts, especially the parts of the tooth opening cam, projections, dental pads and dental seats, the paper handover cannot be carried out normally during the prin…
When printing a double-sided product with a sheet-fed offset press, the ink on the semi-finished offset paper dries very slowly. If the paper is acidic, the ink is difficult to dry. The ink on the semi-finished product will be buckled on the impression cylinder when turned over for cleanin…
When printing a double-sided product with a sheet-fed offset press, the ink on the semi-finished offset paper dries very slowly. If the paper is acidic, the ink is difficult to dry. The ink on the semi-finished product will be buckled on the impression cylinder when turned over for cleanin…
At regular intervals, the scrape of the ink on the newsprint and the blank newsprint are rubbed under a certain pressure. When the blank newsprint is no longer stained by friction, the storage time of the scrape is calculated, and the dryness of the ink is expressed by this method. It is s…
The use of UV ink or UV varnish may cause the general printing ink roller, blanket or resin plate to swell. In more serious cases, it may cause peeling or surface cracking. Therefore, it is very important to choose an appropriate or designated UV special blanket and resin plate. important.…
The use of UV ink or UV varnish may cause the general printing ink roller, blanket or resin plate to swell. In more serious cases, it may cause peeling or surface cracking. Therefore, it is very important to choose an appropriate or designated UV special blanket and resin plate. important.…
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Author: Zhuge Liang is not
4 efficiency tools, temporary disk, memory and image cache
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It has always been called ink for inkjet printer blood, and its quality directly affects the quality of document output. Especially in the current fierce competition in the inkjet printer market, ink is a must-have when using inkjet printers, and naturally has become an indispensable place…