why do food bags wrinkle?
1. uneven substrate thickness the uneven thickness of the base material will inevitably affect the packaging of food packaging bags, so it is necessary to ensure the uniformity of the thickness of the... 銆怣ore銆?/a>
how to look at the composition list on the label of food pac
for the printing ink, the quality of food packaging bag label directly affects the printing effect of heat shrinkage label. practice has proved that uv flexographic ink is a very good choice. its grea... 銆怣ore銆?/a>
what's the effect of desiccants in food bags?
open the snack bag, there will be a desiccant bag in addition to snacks. its function is to prevent the snacks in the bag from dampness and mildew. usually, when we finish snacking, we throw away the ... 銆怣ore銆?/a>
explanation on printed edition of food packaging bags
at present, there are several printing methods for food packaging bags. 1. relief printing; 2. electronic engraving gravure printing; 3. lithographic printing; 4. screen printing; 5. photocopy; 6. hea... 銆怣ore銆?/a>
matters needing attention in production of mask aluminum foi
with the improvement of people's living standard, the quality of life is getting better and better. people pay more and more attention to their own problems. especially for women, skin care products, ... 銆怣ore銆?/a>
embodiment of aluminum foil bag packaging creativity
successful packaging design of aluminium foil bags must contain some creative elements. what is creativity? it's a simple and complex question. creativity is a good idea, a good idea, and shows its no... 銆怣ore銆?/a>
food vacuum bag can prevent food crushing and deformation
many foods must be packed in vacuum bags filled with air. for example, crunchy and fragile food, caking food, deformable and oily food, food with sharp edges or high hardness will puncture vacuum food ... 銆怣ore銆?/a>
safety hazards and causes of food vacuum bags
1. plastic packaging and its harm food vacuum bags have many advantages, such as light weight, convenient transportation, chemical stability, easy production and so on. they are widely used in food pa... 銆怣ore銆?/a>
oxygenation of food vacuum bags
with the popularization of food vacuum bag and the development of supermarket, its application scope will be more and more extensive, and some will gradually replace hard packaging. in addition to inh... 銆怣ore銆?/a>