Sunflower seed self-supporting zipper bag

The sunflower seed self-supporting zipper bag is one of the popular packing nowadays. Its high barrier and independence, fine printing, not only has a good publicity effect on the product, but also can increase the exposure rate. Moreover, the features of the sunflower seed self-standing zipper bag and the exquisite printing make consumers more favored when buying.

The speed of the ink in the sunflower seed self-supporting zipper bag: When the ink is too fast, some of the ink will produce a skin film before transferring to the printing substrate. Poor solubility of ink film will lead to poor ink transfer, accumulation of a period of time will cause printing blockage.

The temperature and humidity of the printing shop will affect the drying speed of the ink: high humidity or low humidity will accelerate the drying speed of the ink. If the ink circulation is poor, the ink in the ink slot is easy to produce skin film, resulting in ink blockage.

Problems of concatenation printing equipment: If there are some problems in the planning of concatenation printing equipment organization, such as the drum diameter is too large, the printing drum is shallowly soaked in the ink tank, the hot air will blow the printing layout directly from the drying oven, and then lead to the drying ink in the network, so that the layout is blocked. In addition to sunflower seed self-supporting zipper bag, should also pay attention to the printing of various plastic flexible packaging. For the factory that integrates planning, plate making, printing, composite and bag-making, more attention needs to be paid to the adverse effects of some details.