Baking Flour Bags1The production process of the kilogram flour bag eight side seal self-supporting bag eight side sealing self-sealing bag1, into the film for printing(There is one plate roll for each color when printing, and the engraving of the plate roll is intaglio engraving), the ink is constantly flowing during printing, because the ink will condense, and a scraper is inlaid when the ink is printed and the film is printed. Can print. If there is dust on the scraper, strips of ink pollution will appear. For the dotted ink pollution phenomenon, it is because the ink is splashed on the packaging film during rolling printing, which causes dotted ink pollution. 21. After the film is printed, it starts to be compounded, that is, the color-printed film is coated with glue and then enters a drying station for drying.2split and thenPEcompounding, the compounding tension is5.6kg. 3, Curing: Curing the film after the glue is glued and compounded. The effect of curing is mainly to stick the glue firmly. Generally, the curing time is50Curing at ยฐCtwenty fourHours. In fact, the composite film is placed on the50Store in โ environmenttwenty fourHours. If the time and temperature do not meet the requirements, the film will not be tightly bonded. 41. The cured film is then inspected. The inspection is to input the printed matter of the standard sample into the computer, and then pass the cured film through a white screen controlled by the computer. If there is any unqualified product, a black one will be directly pasted on the film. sign. 5, After inspection, the film is cut 61. The film after cutting is made into bags. The bag making is to directly make a piece of film into bags through the machine. During the bag making process, the edges are automatically sealed and pressed.
Quote now
