(1) Grasping—mainly refers to gras.......
At present, the packaging and printing of milk powder is mainly based on plastic composite flexible packaging, and metal cans are also used. Plastic composite flexible packaging printing is basically printed on BOPP film or PET film, and then compounded with al.......
Traditional fast-drying inks tend to have problems when printed on recycled paper, especially when the ink is small (or on a small area of ​​the surface). This is because light ink causes the ink to stay on the ink roller longer than when printing.......
The evergreen tree of the thorn family, up to 15m, with a breast diameter of 40cm. The bark is grayish brown to yellowish brown, about 5 mm thick, and shallow and longitudinal. Produced in Linyi, Jinghong, Wenshan and other places in the evergreen broad-leaved forest a.......
To copy the skin color of a character manuscript to be more ideal, in line with character characteristics, the key lies in the electricity division plate. When the electrical points are calibrated, it is necessary.......
Dirty plate is a common fault, but in a sense is also a typical failure. In the production process, it is necessary to carry out a detailed analysis according to signs and parts of the layout with dirt, find out the cause of the malfunction, and take effective .......
When the suspension containing fine particles is standing still, the suspended particles gradually sink due to the action of the gravity field. The heavier the particles, the faster they sink, otherwise the particles with a lower density than the liquid w.......
Printing companies generally use two methods in imposition for products with more than two pieces. If the pattern between the two pieces can be seamlessly connected, try to use a one-size-fits-all post-press processing method, and do not leave a gap in the middle, because the one-size-fits.......
A few years ago, it was difficult for people to imagine such a big development in small offset printing opportunities today, nor would they expect users to have such high requirements for the performance of small offset printing machines. As the printing equipment of choice for small print.......