What need to pay attention to Printing and packaging for food packing bags
Food packaging bags can be divided by the scope of its application: ordinary food packaging bags, vacuum packaging bags, puffed food packaging bags, boiled food packaging bags and functional food packaging bags, cooking food.The application of food packing bags a lot, so food packaging bags printing, we will pay attention to?
1, food packaging bags printing to make appropriate adjustments on roller pressure, packaging printing will be affected by any carelessness when rolling rubber;If it is the heavy ink, solid bottom is too big and easy to stick rubber or stick ink roller.Therefore, to reduce the pressure of a cylinder before printing, rubber bag lining to reduce.In order to avoid sticky rubber, rubber, ink to add some additive or quote adhesive, at the same time, avoid double zhang, zhang and paper skewed more, to ensure uniform pressure not rolling rubber.
What need to pay attention to Printing and packaging for food packing bags
