The packaging design.
This is according to the requirements of food company to design the layout of the food vacuum bag.A good food vacuum bag design layout for the improvement of product sales has a good effect.I first company offer free food vacuum packaging design
Is according to the food packaging design to confirm the draft of copper plate on the production of food packaging printing need.The version into the cylinder, and is a complete set of is not a single one, the size of the concrete is version number according to the packaging design of the previous step to determine
Packing layout of printing:
Specific work content in food packaging printing presses, according to the food company to confirm the first layer of the material (material approval) the basis of a reference to the vacuum bag for printing, printed with the draft design of rendering has no much difference.
So-called composite is two total material together, the surface of ink stick in the middle of the two layers of materials, such as the pa (nylon)/PE (enhancement), one of nylon is the first layer material or printing material, PE (enhancement) is the second layer materials, composite materials, some things will have the third and the fourth floor material.Such as do common aluminum foil bag (opp film/al foil/PE light enhancement) will need to the third floor.Note: usually need to step on before printing before composite material inspection, to eliminate the material printing effect is poor.
Cutting or bag: cutting is for automatic packaging film (pillow packaging film), the bag bag making machine is used to make one packing bag.