Damage to flexible packaging bags is one of the main problems affecting the quality of packaging products. Usually flexible packaging bags are most likely to break in the following situations
Damage to flexible packaging bags is one of the main problems affecting the quality of packaging products. Usually flexible packaging bags are most likely to break in the following situations. First of all, in the product filling process, filling the contents of the bag will have a strong impact on the bottom of the bag, if the bottom of the bag can not withstand the impact of the role of the bottom will crack, not only affect the production environment clean, and will affect the filling efficiency; Secondly, in the product stacking, transportation, if the flexible packaging bags can not withstand due to commodity stacking pressure and other reasons caused by the increase in internal…
(2) boiling bag problem boiling bag in the heating to 100 ℃ before, with the boiling bag changes are the same, in the cooking pot, heating more than 100 ℃, the bag pressure is always higher than the pressure outside the bag.