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Help you to solve problems in aluminum foil self-supporting zipper bags production!

by：Kolysen 2021-01-30

Age in progress, people's thought and aesthetic are also constantly innovate progress, so in terms of product packaging has been updated. The packing bag of those traditional, simple type current already can't meet the needs of the market, the current market on the appearance of many new type bag, such as special-shaped bag, aluminum foil bags, aluminum foil self-supporting zipper bags, etc. These new bags are very popular in the market, especially the aluminum foil self-supporting zipper bags, sold very hot. Small make up today and you talk about the aluminum foil zipper bags. In fact, the aluminum foil self-supporting zipper bag also has a lot of difficulties in the production process, require employees to be experienced, work carefully. His problems mainly include: its not leveling problem and difficult problems of poor symmetry, flatness and symmetry are considerations packaging appearance quality index. Aluminum foil self-supporting zipper bags flatness in addition to the associated with the production material, and the heat sealing temperature, pressure, time and cooling effects and other related elements. Will lead to packet curl deformation, damage bag forming; Lead to heat sealing bag after setting is not enough, cause wrinkles. Aluminum foil self-supporting zipper bags difficult problems of poor symmetry, symmetric difference not only damage shape, sealing. Must pay attention to when manufacturing base tension control, resulting in support of bottom deformation or not worthy cause its folds.