Application of flexographic printing technology of

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Flexographic printing process application of folding carton

folding carton usually refers to the carton formed by folding and combining the thinner paperboard after die cutting and indentation. Before shipping goods, this kind of carton can generally be folded into a flat plate for stacking, transportation and storage, which can save storage space and transportation costs. The folding carton used as the outer packaging of goods should not only have the carbon nanotube fiber material that has been developed by senwan technology and can be produced in mass, but also have sufficient strength, excellent pattern decoration design, and excellent surface printing quality. Only in this way can we ensure the transportation safety of commodities, beautify commodities, improve the added value of commodities and promote the sales of commodities. At present, folding carton is a kind of commodity sales packaging container with the widest range of applications and the most structural changes. It has been widely used in the packaging fields of food, drugs, electronic products and cosmetics as the world's leading carbon fiber 3D printing company

at present, folding carton printing is a hot spot for flexo printing and offset printing to compete for market share. In the past, because the printing quality of flexographic printing could not be compared with offset printing, it was generally only suitable for the field of flexible packaging printing. For example, paper or plastic flexible packaging, corrugated board printing and trademark label printing are often excluded from the folding carton printing market, but with the improvement of equipment, the sealing ring or combination pad should be replaced in time; With the progress of technology, the quality of flexo printing has been greatly improved

at the beginning of 1998, European and American printing enterprises tried to introduce flexographic printing technology into the folding carton printing market. Through the results, it was found that the high-end surface decoration effect created by flexographic printing has brought infinite development space in the field of folding carton printing. The market share of flexographic printing in the folding carton field is rising. In the folding carton printing market, flexographic printing has the following obvious advantages:

1 Flexo printing can allow a variety of "We plan to operate online through this project process. The online production line can combine printing, die cutting, slitting, laminating, molding and other process steps, so as to realize the input of reel materials in the foreground and the output of finished packaging boxes in the background.

2. Flexo printing does not require high surface smoothness of printing materials. People can use cheap recycled paper or paperboard to print folding cartons, which can also save 20% - 40% Cost of raw materials

3. The water-based ink used in flexo printing is non-toxic and pollution-free, which is conducive to environmental protection, so flexo printing is a green printing method, which meets the current needs of environmental protection

4. Flexographic printing reduces the probability of bad printing. According to statistics, the probability of broken sheets in flexo printing folding cartons can be reduced by 8% compared with other printing processes

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